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Elektromagnetische und optische Metamaterialien

[284] V. Jandieri, P. Baccarelli, G. Valerio, S. Ceccuzzi, C. Ponti, and G. Schettini "Efficient and rigorous analysis of leaky modes in 2-D EBG guiding structures," Int. Conf. on Electromagnetics in Advanced Applications (ICEAA 2017), IEEE/ICEAA/APWC, Sept. 11-15, Verona, Italy, Session 31: ‘Novel Mathematical Methods in Electromagnetics’, paper 31-2, pp. 444-445, 2017. pdf_(1395_kB)

[283] L.-Y. Lyu, F.-Y. Meng, G.-H. Yang, D. Erni, Q. Wu, and K. Wu, "Periodic SIW leaky-wave antenna with large circularly polarized beam scanning range," IEEE Antennas Wireless Propag. Lett., vol. 16, pp. 2493-2496, (DOI: 10.1109/LAWP.2017.2726089), 2017. pdf_(430_kB)

[282] V. Jandieri, P. Baccarelli, S. Ceccuzzi, C. Ponti, and G. Schettini, "Full-wave analysis of artificial 2D EBG waveguides: real and complex modal solutions," XXXII URSI General Assembly & Scientific Symposium (URSI 2017 GASS), August 19-26, Session B31: "Scattering and Diffraction", Palais des Congres de Montreal, Montreal, Quebec, Canada, paper B31-4 , 2017, (invited paper). pdf_(1020_kB)

[281] B.-J. Che, G.-H. Yang, D. Erni, C. Wang, F.-Y. Meng, Y.-L. Lyu, and Q. Wu, "Electrically controllable composite right/left-handed leaky-wave antenna for satellite applications using liquid crystals in PCB technology," IEEE Trans. Compon. Packag. Manuf. Technol., vol. 7, no. 8, (DOI: 10.1109/TCPMT.2017.2680469), pp. 1331-1342, Aug. 2017. pdf_(1005_kB)

[280] V. Jandieri, H. Maeda, K. Yasumoto, and D. Erni, "Modal analysis of post-wall waveguides and compact circuits," XIX Int. Symposium on Theoretical Electrical Engineering (ISTET 2017), July 16-19, Session TO3: "Applications", Ilmenau University of Technology, Ilmenau, Germany, paper TO03-03, pp. 63, 2017. pdf_(1535_kB)

[279] S. Ma, G.-H. Yang, D. Erni, F.-Y. Meng, Q. Wu, and J.-H. Fu, "Liquid crystal leaky wave antennas with dispersion sensitivity enhancement," IEEE Trans. Compon. Packag. Manuf. Technol., vol. 7, no. 5, (DOI: 10.1109/TCPMT.2017.2683529), pp. 792-801, May 2017. pdf_(1950_kB)

[278] V. Jandieri, H. Maeda, K. Yasumoto, and D. Erni, "Analysis of post-wall waveguides and circuits using a model of two-dimensional photonic crystals," Prog. Electromagn. Res. M (PIER M), vol. 56, pp. 91-100, 2017. pdf_(975_kB)

[277] P. Baccarelli, V. Jandieri, G. Valerio, and G. Schettini, "Efficient computation of the lattice sums for leaky waves using the Ewald method," 11th European Conference on Antennas and Propagation (EuCAP 2017), March 19-24, Session ‘Antennas – Methods and Tools’, Palais des Congrès, Paris, France, paper no. 1570318072, (DOI: 10.23919/EuCAP.2017.7928642), pp. 3222-3223, 2017. pdf_(265_kB)

[276] V. Jandieri, P. Baccarelli, C. Ponti, and G. Schettini , "Full-wave analysis of leaky modes in 2-D EBG waveguides," 11th European Conference on Antennas and Propagation (EuCAP 2017), March 19-24, Session ‘Antennas – Methods and Tools’, Palais des Congrès, Paris, France, paper no. 1570317923, (DOI: 10.23919/EuCAP.2017.7928613), pp. 3224-3225, 2017. pdf_(305_kB)

[275] D. Zhang, K. Yasumoto, and V. Jandieri, "Analysis of wave guidance by periodic chain of square rods using Fourier series expansion method with PML," 2017 IEEE Int. Conf. on Computational Electromagnetics (ICCEM 2017), March 8-10, Session 1A2: ‘Computational Methods in Electromagnetics 1, Parea Kumamoto Prefectural Community Center, Kumamoto, Japan, paper no. 1A2.2, (DOI: 10.1109/COMPEM.2017.7912852), pp. 41-42, 2017. pdf_(200_kB)

[274] Y.-L. Lyu, X.-X. Liu, P.-Y. Wang, D. Erni, Q. Wu, C. Wang, N.-Y. Kim, and F.-Y. Meng, "Leaky-wave antennas based on noncutoff substrate integrated waveguide supporting beam scanning from backward to forward," IEEE Trans. Antennas Propagat., vol. 64, no. 6, pp. 2155-2164, (DOI: 10.1109/TAP.2016.2550054), June 2016. pdf_(3200_kB)

[273] S. Otto, A. Al-Bassam, A. Rennings, K. Solbach, and C. Caloz, "Transversal asymmetry in periodic leaky-wave antennas for Bloch impedance and radiation efficiency equalization through broadside," IEEE Trans. Antennas Propagat., vol. 62, no. 10, pp. 5037-5054, (DOI: 10.1109/TAP.2014.2343621), Oct. 2014. pdf_(4500_kB)

[272] S. Otto, Z. Chen, A. Al-Bassam, A. Rennings, K. Solbach, and C. Caloz, "Circular polarization of periodic leaky-wave antennas with axial asymmetry: Theoretical proof and experimental demonstration," IEEE Trans. Antennas Propagat., vol. 62, no. 4, pp. 1817-1829, (DOI: 10.1109/TAP.2013.2297169), April 2014. pdf_(2800_kB)

[271] F.-Y. Meng, R.-Z. Liu, K. Zhang, D. Erni, Q. Wu, L. Sun, and L.-W. Li, "Automatic design of broadband gradient index metamaterial lens for gain enhancement of circularly polarized antennas," Prog. Electromagn. Res. (PIER), vol. 141, pp. 17-32, (DOI: 10.2528/PIER13051104), July 7, 2013. pdf_(568_kB)

[270] S. Otto, A. Al-Bassam, A. Rennings, K. Solbach, and C. Caloz, "Radiation efficiency of longitudinally symmetric and asymmetric periodic leaky-wave antennas," IEEE Antennas Wireless Propag. Lett., vol. 11, pp. 612-615, 2012. pdf_(1100_kB)

[269] T. Liebig, A. Rennings, and D. Erni, "openEMS - A free and open source FDTD software package supporting Cartesian and cylindrical coordinates ideally suited for MRI applications," Magnetic Resonance in Physics, Biology and Medicine (MAGMA), vol. 25, no. suppl 1, pp. 627-628, Oct. 2012, special supplement on Europ. Soc. for Magn. Reson. in Med. and Biol. 29th Annual Sci. Meeting (ESMRMB 2012), Oct. 4-6, Lisbon, Portugal, paper 857 (demo and poster), 2012. pdf_(2800_kB)

[268] F.-Y. Meng, Q. Wu, D. Erni, K. Wu, and J.-C. Lee, "Polarization-independent metamaterial analog of electromagnetically induced transparency for a refractive-index based sensor," IEEE Trans. Microw. Theory Tech., vol. 60, no. 10, pp. 3013-3022, Oct. 2012 (CST University Publication Award 2013). pdf_(1500_kB)

[267] S. Otto, A. Rennings, K. Solbach, and C. Caloz, "Complex frequency versus complex propagation constant modeling and Q-balancing in periodic structures," IEEE MTT-S Int. Microwave Symp. (IMS2012), June 17-22, Montréal, Canada, Session WEPL-1, DOI: 10.1109/MWSYM.2012.6259411, 2012. pdf_(430_kB)

[266] G. Saleh, K. Solbach, and A. Rennings, "EBG structures for low frequency applications," German Microwave Conference (GeMiC 2012), March 12-14, Ilmenau, Germany, paper no. 1469, pp. 55, 2012. pdf_(199_kB)

[265] A. Al-Bassam, S. Otto, Z. Chen, A. Rennings, and K. Solbach, "A capacitively-coupled series-fed patch leaky-wave antenna and optimization concepts for efficient broadside radiation," German Microwave Conference (GeMiC 2012), March 12-14, Ilmenau, Germany, Session 10, paper no. 1511, pp. 42, 2012. pdf_(1000_kB)

[264] S. Otto, A. Al-Bassam, Z. Chen, A. Rennings, K. Solbach, and C. Caloz, "Q-Balancing in periodic leaky-wave antennas to mitigate broadside radiation issues," German Microwave Conference (GeMiC 2012), March 12-14, Ilmenau, Germany, Session 10, paper no. 1481, pp. 43, 2012. pdf_(822_kB)

[263] A. Rennings, B. Zhou, A. Al-Bassam, Z. Chen, S. Otto, K. Solbach, and D. Erni, "MetaBeam: A high-gain pencil-beam array antenna based on corporately fed CRLH meta-lines for the 24 GHz ISM band," German Microwave Conference (GeMiC 2012), March 12-14, Ilmenau, Germany, Session 7, paper no. 1529, pp. 32, 2012. pdf_(445_kB)

[262] S. Otto, A. Rennings, K. Solbach, and C. Caloz, "Transmission line modelling and asymptotic formulas for periodic leaky-wave antennas scanning through broadside," IEEE Trans. Antennas Propagat., vol. 59, no. 10, pp. 3695-3709, Oct. 2011. (DOI) pdf_(1540_kB)

[261] F.-Y. Meng, Q. Wu, D. Erni, and L.-W. Li, "Controllable metamaterial-loaded waveguides supporting backward and forward waves," IEEE Trans. Antennas Propagat., vol. 59, no. 9, pp. 3400-3411, Sept. 2011. (DOI) pdf_(1730_kB)

[260] S. Otto, A. Rennings, K. Solbach, and C. Caloz, "Broadside radiation in frequency-scanning periodic leaky-wave antennas: Circuit analysis, asymptotic formulas, and fundamental behaviors," 2011 IEEE Int. Symp. of Antennas and Propagat., and USNC/URSI National Radio Science Meeting, July 3-8, Spokane, WA, USA, paper no. TH-AMa.13.2, pp. 223-225, 2011. pdf_(62_kB)

[259] Q. Yuan, Z. Chen, S. Otto, S. Held, K. Solbach, D. Erni, and A. Rennings, "MetaBeam: Multi-layer CRLH antennas for 24 GHz sensor applications based on low-cost PCBs," German Microwave Conference (GeMiC 2011), March 14-16, Darmstadt, Germany, Session W1-2, 2011. pdf_(312_kB)

[258] S. Held, A. Rennings, and D. Erni, "Electronically steerable CRLH leaky wave antenna with only one control voltage," METAMATERIALS 2010, Sept. 13-16, Karlsruhe, Germany, pp. 223-225, 2010. pdf_(7800_kB)

[257] T. Liebig, A. Rennings, S. Held, and D. Erni, "Accurate parameter extraction of lossy composite right/left-handed (CRLH) transmission lines for planar antenna applications," METAMATERIALS 2010, Sept. 13-16, Karlsruhe, Germany, pp. 456-458, 2010. pdf_(917_kB)

[256] S. Otto, A. Rennings, T. Liebig, C. Caloz, and K. Solbach, "An energy-based circuit parameter extraction method for CRLH leaky wave antennas," 4th European Conference on Antennas and Propagation (EuCAP 2010), April 12-16, Barcelona, Spain, Session A18P2-3, 2010. pdf_(1408_kB)

[255] A. Rennings, "Elektromagnetische Zeitbereichssimulationen innovativer Antennen auf Basis von Metamaterialien," Festvortrag anlässlich der Verleihung des VDE-Promotionspreises 2009, Universität Duisburg-Essen, 12. November 2009. pdf_(2266_kB)

[254] A. Rennings, T. Liebig, S. Otto, C. Caloz, and D. Erni, "Directive antennas based on zeroth-order resonant CRLH metamaterials implemented in multilayer-technology," METAMATERIALS 2009, Sept. 1-4, London, UK, Pecial Session 10, pp. 376-378, 2009. (invited paper) pdf_(824_kB)

[253] A. Rennings, and I. Wolff, "Elektromagnetische Zeitbereichssimulationen innovativer Antennen auf Basis von Metamaterialien," Dies Academicus 2009, aus Anlass der Verleihung des Preises für Studierende und Doktoranden 2009 der Universität Duisburg-Essen, 24. Juni 2009. pdf_(4254_kB)

[252] S. Otto, A. Rennings, O. Litschke, and K. Solbach, "A dual-frequency series-fed patch array antenna," 3rd European Conference on Antennas and Propagation (EuCAP 2009), March 23-27, Berlin, Germany, Session Tue-P-2.45, pp. 1171-1175, 2009. pdf_(585_kB)

[251] C. Caloz, and A. Rennings, "Overview of resonant metamaterial antennas," 3rd European Conference on Antennas and Propagation (EuCAP 2009), March 23-27, Berlin, Germany, Session Tue-S6A6, pp. 615-619, 2009. (invited paper) pdf_(1551_kB)

[250] T. Liebig, A. Rennings, S. Otto, C. Caloz, and D. Erni, "Comparison between CRLH zeroth-order antenna and series-fed microstrip patch antenna array," 3rd European Conference on Antennas and Propagation (EuCAP 2009), March 23-27, Berlin, Germany, Session Tue-S2A2, pp. 529-532, 2009. (invited paper) pdf_(981_kB)

[249] A. Rennings, A. Lauer, C. Caloz, and I. Wolff, "Equivalent circuit (EC) FDTD method for dispersive materials: derivation, stability criteria and application examples," in Time Domain Methods in Electrodynamics (Eds.: P. Russer, U. Siart), pp. 211-238, Springer Proceedings in Physics vol. 121, Berlin: Springer-Verlag, (ISBN 978-3-540-68766-5), 2008. pdf_(1943_kB)

[248] C. Caloz, T. Itoh, and A. Rennings, "CRLH metamaterial leaky-wave and resonant antennas," IEEE Antennas Propagat. Magazine, vol. 50, no.5, pp. 25-39, Oct. 2008. (DOI) pdf_(3860_kB)

[247] W. Tong, Z. Hu, H. Zhang, C. Caloz, and A. Rennings, "Study and realisation of dual-composite right/left-handed coplanar waveguide metamaterial in MMIC technology," IET Microw. Antennas Propag., vol. 2, no. 7, pp. 731-736, Oct. 2008. pdf_(384_kB)

[246] T. Liebig, I. Wolff, D. Erni, and A. Rennings, "Entwurf und Implementierung von metamaterial-basierten Antennensystemen," Dies Academicus 2008, aus Anlass der Verleihung des Preises für Studierende und Doktoranden 2008 der Universität Duisburg-Essen, 3. Juli 2008. pdf_(4880_kB)

[245] A. Rennings, T. Liebig, C. Caloz, and P. Waldow, "MIM CRLH series mode zeroth order resonant antenna (ZORA) implemented in LTCC technology," Asia-Pacific Microwave Conf. (APMC 2007), Dec. 11-14, Bankok, Thailand, Paper 2535, pp. 191-194, 2007. pdf_(994_kB)

[244] A. Rennings, T. Liebig, S. Abielmona, C. Caloz, and P. Waldow, "Tri-band and dual-polarized antenna based on composite right/left-handed transmission lines," 37th European Microwave Conf. (EuMC 2007), Oct. 28-31, Munich, Germany, Session E20, 2007. pdf_(981_kB)

[243] H. V. Nguyen, S. Abielmona, A. Rennings, and C. Caloz, "Pencil-beam 2D scanning leaky-wave antenna," Int. Symp. On Signals, Systems and Electronics (ISSSE 2007), July 30 - Aug. 2, pp. 139-142, Montréal, Québec, Canada 2007. (invited paper). pdf_(3380_kB)

[242] A. Rennings, T. Liebig, C. Caloz, and I. Wolff, "Double Lorentz transmission line metamaterial and its application to tri-band devices," IEEE MTT-S Int. Microwave Symp. (IMS2007), June 3-8, Honolulu, HI, USA, Session TH1G-04, pp. 1427-1430, 2007. pdf_(757_kB)

[241] C. Caloz, S. Abielmona, H. V. Nguyen, and A. Rennings, "Dual composite right/left-handed (D-CRLH) leaky-wave antenna with low squinting and tunable group velocity," phys. stat. sol. b, Vol. 244, No. 4, pp. 1219-1226, April 2007. pdf_(990_kB)

[240] A. Rennings, T. Liebig, C. Caloz, and I. Wolff, "Highly directive resonator antennas based on composite right/left-handed (CRLH) transmission lines," 2nd Int. ITG Conf. on Antennas (INICA), March 28-30, Munich, Germany, Session 10, 2007. pdf_(777_kB)

[239] A. Rennings, S. Otto, J. Mosig, C. Caloz, and I. Wolff, "Extended composite right/left-handed (E-CRLH) metamaterials and its application as quadband quarter-wavelength transmission line," Asia-Pacific Microwave Conf. (APMC 2006), Dec. 12-15, Yokohama, Japan, Session FR1A-1, 2006. pdf_(505_kB)

[238] A. Rennings, S. Otto, T. Liebig, C. Caloz, and I. Wolff, " Dual-band composite right/left-handed ring antenna with linear/circular-polarization capability," 1st Europ. Conf. On Antennas and Propagation (EuCAP 2006), Nov. 6-10, Nice, France, Session OA7, Paper 363935, 2006. pdf_(990_kB)


Metamaterialien in der biomedizinischen Technik

[237] B. Sievert, A. Rennings, and D. Erni, "Modeling and evaluation of high impedance surfaces applied to improve the performance of RF coils within high-field MRI," 2nd YRA MedTech Symposium (YRA-MedTech 2017), Young Researchers Academy - MedTech in NRW, jointly held with the IEEE Workshop 2017 (Instrumentation & Measurement Chapter IEEE Germany Section) & SENSORICA 2017, June 8-9, Hochschule Ruhr West, Mülheim a. d. Ruhr, Germany, session "Biomedical Imaging and Monitoring II", paper no. 25, pp. 130-131 (IEEE Workshop), pp. 56-57 (YRA Symposium), 2017. pdf_(1065_kB)

[236] B. Sievert, D. Erni, and A. Rennings, "Modeling and evaluation of high impedance surfaces applied to improve the performance of RF coils in ultra-high field MRI," EDUHF-LAB MRI Workshop 2017, BioEM Simulation for UHF MRI, May 18, Medical Campus, Otto-von-Guericke University Magdeburg, Gemany, 2017.

[235] Z. Chen, K. Solbach, D. Erni, and A. Rennings, "Improving B1 efficiency and signal-to-noise ratio of surface coils by a high-impedance-surface RF shield for 7-T magnetic resonance imaging," IEEE Trans. Microw. Theory Techn., (DOI: 10.1109/TMTT.2016.2631169), vol. 65, no. 3, pp. 988-997, March 2017. pdf_(3215_kB)

[234] J. T. Svejda, A. Rennings, and D. Erni, "A metamaterial based dual-resonant coil element for combined sodium/hydrogen MRI at 7 Tesla," tm - Technisches Messen, vol. 84, no. 1, pp. 2-12, (DOI: 10.1515/teme-2016-0039, Jan. 2017. pdf_(1935_kB)

[233] J. T. Svejda, D. Erni, and A. Rennings, "Combined 1H/23NA MRI: Initial images with quarter-wavelength CDRA prototype," Magnetic Resonance in Physics, Biology and Medicine (MAGMA), vol. 29, no. suppl 1, pp. S309, Oct. 2016, special supplement on the Europ. Soc. for Magn. Reson. in Med. and Biol. 33rd Annual Sci. Meeting (ESMRMB 2016), Sept. 29 - Oct. 1, Vienna, Austria, session 'RF transmission and reception', paper #330, (oral presentation and poster), 2016. pdf_(12900_kB)

[232] Z. Chen, J. T. Svejda, K. Solbach, D. Erni, and A. Rennings, "Simulation of an RF dipole coil with a high-impedance-surface (HIS) shield," EDUHF-LAB MRI Workshop 2016, BioEM Simulation for UHF MRI, May 19, Medical Campus, Otto-von-Guericke University Magdeburg, Gemany, 2016, (invited talk). pdf_(1900_kB)

[231] Z. Chen, A. Rennings, K. Solbach, and D. Erni, "RF dipole coil backed by a high-impedance-surface shield," 1st YRA MedTech Symposium (YRA-MedTech 2016), YRA - Young Researchers Academy MedTech in NRW, April 8, University of Duisburg-Essen, Duisburg, Germany, session: MRI and Tomography, pp.16-17, 2016. pdf_(1400_kB)

[230] J. T. Svejda, D. Erni, and A. Rennings, "Near-field measurements and dual-tuned matching of two CDRA versions for combined 1H/23Na 7T-MRI," German Microwave Conference (GeMiC 2016), March 14-16, Bochum, Germany, Session S02: Tomography and Imaging, paper S02.3, pp. 104-107, 2016. pdf_(2400_kB)

[229] Z. Chen, K. Solbach, D. Erni, and A. Rennings, "Electromagnetic field analysis of a dipole coil element with surface impedance characterized shielding plate for 7-Tesla MRI," IEEE Trans. Microw. Theory Techn., vol. 64, no. 3, pp. 972-981, March 2016. pdf_(5300_kB)

[228] C. Thiel, J. T. Svejda, A. Rennings, and D. Erni, "Entwurf und Analyse von zeroth-order resonanten Antennen mit neuartiger Speisetechnik für die Ultra-Hochfeld-Magnetresonanztomographie," 18th Annual Meeting of the German Chapter of the International Society for Magnetic Resonance in Medicine (Ann. Meet. Ger. Chapter Int. Soc. Magn. Reson. Med. 2015), Nov. 19-20, Münster, NRW, Germany, Session 'MRT Methods and Technique', paper V11, pp. 70-75, 2015. pdf_(919_kB)

[227] Z. Chen, K. Solbach, D. Erni, and A. Rennings, "Improved B1 distribution of an MRI RF coil element using a high-impedance-surface shield," German Microwave Conference (GeMiC 2015), March 16-18, Nuremberg, Germany, session S07: Medical Applications of Microwaves, paper S07.1, pp.111-114, 2015. pdf_(2800_kB)

[226] G. Saleh, F. Touati, D. Erni, and K. Solbach, "Artificial ground plane for magnetic resonance coils to reduce the energy specific absorption rate," Qatar Foundation Annual Research Conference 2014 (ARC'14), Nov. 18-19, Qatar National Convention Centre, Doha, Qatar, Session on 'Health and Biomedical', vol. 1, paper EEPP0901, 2014. pdf_(2300_kB)

[225] J. T. Svejda, A. Rennings, Z. Chen, and D. Erni "Congener dual resonant antennas (CDRA) and zeroth order resonant antennas (ZORA)," RF Meeting 2014, Topical Meeting on RF Systems and Hardware, RF Coils, RF Safety, and Parallel Transmit in High-Field MRI, Oct. 15, Leiden University Medical Center, Leiden, The Netherlands, 2014. pdf_(4500_kB)

[224] Z. Chen, K. Solbach, D. Erni, and A. Rennings, "A compact electromagnetic bandgap structure based on multi-layer technology for 7-Tesla magnetic resonance imaging applications," 9th European Microwave Integrated Circuits Conference (EuMIC 2014) / European Microwave Week (EuMW 2014), Oct. 6-9, Rome, Italy, EuMC/EuMIC Poster 01-31, pp. 632-635, 2014. pdf_(1000_kB)

[223] Z. Chen, K. Solbach, D. Erni, and A. Rennings, "A compact electromagnetic bandgap structure based on multi-layer technology for 7-Tesla magnetic resonance imaging applications," 44th European Microwave Conference (EuMC 2014) / European Microwave Week (EuMW 2014), Oct. 6-9, Rome, Italy, EuMC/EuMIC Poster 01-31, pp. 1576-1579, 2014. pdf_(3800_kB)

[222] Daniel Erni, "Elektrotechnik geht unter die Haut," Alumni Newsletter, vol. 13, no. 3, netzwerk-ElektroDU, Universität Duisburg-Essen, (www.alumni-iw.uni-duisburg-essen.de), pp. 8, Sept. 2014 pdf_(85_kB)

[221] J. T. Svejda, D. Erni, and A. Rennings, "Numerical analysis of four a channel array with intrinsically dual tuned single element antennas providing a congener resonant behavior for combined 23Na/1H MRI at 7T," Joint Annual Meeting ISMRM-ESMRMB 2014, May 10-16, MiCo-Milano Congressi, Milano, Italy, Paper #1329, Session 'Array Coils & Systems', pp. 1329, 2014. pdf_(3100_kB)

[220] T. Liebig, J. T. Svejda, H. Yang, A. Rennings, T. Herrmann, J. Mallow, J. Bernarding, J. Froehlich, and D. Erni, "Accurate and fast longitudinal RF magnetic field profiling for 7T traveling-wave MRI systems," Joint Annual Meeting ISMRM-ESMRMB 2014, May 10-16, MiCo-Milano Congressi, Milano, Italy, Paper #1358, Session 'Non-array RF Coils, Dielectrics & Waves', pp. 1358, 2014. pdf_(3400_kB)

[219] A. Rennings, J. T. Svejda, K. Solbach, and D. Erni, "A CRLH-metamaterial based zeroth-order resonant RF-coil: First muti-channel results at 7 Tesla," Magnetic Resonance in Physics, Biology and Medicine (MAGMA), vol. 26, no. suppl 1, pp. 183-185, Oct. 2013, special supplement on the Europ. Soc. for Magn. Reson. in Med. and Biol. 30th Annual Sci. Meeting (ESMRMB 2013), Oct. 3-5, Toulouse, France, paper 237, pp. 67, 2013. pdf_(3700_kB)

[218] J. T. Svejda, D. Erni, and A. Rennings, "An intrinsically double tuned half-wavelength CRLH resonator for combined 23Na/1H MRI," Magnetic Resonance in Physics, Biology and Medicine (MAGMA), vol. 26, no. suppl 1, pp. 346-348, Oct. 2013, special supplement on the Europ. Soc. for Magn. Reson. in Med. and Biol. 30th Annual Sci. Meeting (ESMRMB 2013), Oct. 3-5, Toulouse, France, paper 443, pp. 105, 2013. pdf_(3000_kB)

[217] H. Yang, T. Liebig, A. Rennings, J. Froehlich, and D. Erni, "Tailored RF magnetic field distribution along the bore of a 7-Tesla traveling-wave magnetic resonance imaging system," 15th Int. Conf. on Electromagnetics in Advanced Applications (ICEAA 2013), IEEE/URSI, Sept. 9-13, Centro Congressi Torino Incontra, Torino, Italy, paper 279, pp. 468-471, 2013. pdf_(4600_kB)

[216] A. Rennings, J. Svejda, S. Otto, K. Solbach, and D. Erni, "A MIM/Coaxial stub-line CLRH zeroth-order series-mode resonator used as RF coil element for 7-Tesla magnetic resonance imaging," IEEE Int. Microwave Symposium (IMS 2013), June 2-7, Seattle, USA, paper WE1E-1, pp. 1-4, 2013. pdf_(1000_kB)

[215] G. Saleh, K. Solbach, D. Erni, and A. Rennings, "Soft surface - EBG structure to improve the IHI/IEI field ratio of a stripline coil for 7 Tesla MRI," 21th Annual Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM 2013), April 20-26, Salt Lake City, UT, USA, Session on Novel RF Coils, pp. 2775, 2013. pdf_(207_kB)

[214] G. Saleh, K. Solbach, D. Erni, and A. Rennings, "Four-leaf-clover-shaped EBG structure to improve the E/H field ratio of stripline coil for 7 Tesla MRI," 7th European Conference on Antennas and Propagation (EuCAP 2013), April 8-12, Gothenburg, Sweden, Session Tue_Wall6.1, pp. 1088-1090, 2013. pdf_(304_kB)

[213] A. Rennings, L. Chen, F. Wetterling, M. E. Ladd, and D. Erni, "Electromagnetic field evaluations inside a body-tissue-simulating cylinder phantom excited by an ideal first-order circularly polarized mode," ISMRM 2012 - 20th Annual Meeting & Exhibition, International Society for Magnetic Resonance in Medicine, May 5-11, Melbourne, Australia, pp. 2677, 2012. pdf_(18300_kB)

[212] G. Saleh, K. Solbach, and A. Rennings, "EBG structures to improve the B1 efficiency of stripline coil for 7 Tesla MRI," 6th European Conference on Antennas and Propagation (EuCAP 2012), March 26-30, Prague, Czech Republik, Session A14-1, 2012. pdf_(289_kB)

[211] F. Wetterling, D. M. Corteville, R. Kalayciyan, A. Rennings, S. Konstandin, A. M. Nagel, H. Stark, L. R. Schad, "Whole body sodium MRI at 3T using an asymmetric birdcage resonator and short echo time sequence: first images of a male volunteer," Phys. Med. Biol., vol. 57, no. 14, pp. 4555-4567, July 21, 2012. pdf_(1600_kB)

[210] S. Huclova, D. Erni, and J. Fröhlich "Modelling and validation of dielectric properties of human skin in the MHz region focusing on skin layer morphology and material composition," J. Phys. D: Appl. Phys., vol. 45, no. 2, pp. 025301-1-17, Jan. 18, 2012. pdf_(930_kB)

[209] P. Schneider, A. Litinsky, A. Rennings,K. Solbach, M. E. Ladd, and D. Erni, "Q-factor evaluations of a zeroth-order resonant antenna with a loading independent operation frequency," Magnetic Resonance in Physics, Biology and Medecine (MAGMA), vol. 24, no. suppl 1, pp. 505-506, special supplement on the Europ. Soc. for Magn. Reson. in Med. and Biol. 28th Annual Sci. Meeting (ESMRMB 2011), paper 717, pp. 135, Oct. 6-8, Leipzig, Germany, 2011. pdf_(3100_kB)

[208] P. Schneider, A. Litinsky, A. Rennings, K. Solbach, M. E. Ladd, and D. Erni, "Nearfield investigations for a zeroth-order resonant antenna at 300 MHz with homogeneous longitudinal current distribution and low profile," Magnetic Resonance in Physics, Biology and Medecine (MAGMA), vol. 24, no. suppl 1, pp. 503-505, special supplement on the Europ. Soc. for Magn. Reson. in Med. and Biol. 28th Annual Sci. Meeting (ESMRMB 2011), paper 716, pp. 135, Oct. 6-8, Leipzig, Germany, 2011. pdf_(6690_kB)

[207] T. Liebig, D. Erni, A. Rennings, N. H. L. Koster, and J. Fröhlich, "MetaBore - A fully adaptive RF field control scheme based on conformal metamaterial ring antennas for high-field traveling-wave MRI," Magnetic Resonance in Physics, Biology and Medecine (MAGMA), vol. 24, no. suppl 1, pp. 37-38, special supplement on the Europ. Soc. for Magn. Reson. in Med. and Biol. 28th Annual Sci. Meeting (ESMRMB 2011), paper 49 (talk and poster), pp. 22, Oct. 6-8, Leipzig, Germany, 2011. pdf_(2030_kB)

[206] D. Erni, T. Liebig, A. Rennings, N. H. L. Koster, and J. Fröhlich, "Highly adaptive RF excitation scheme based on conformal resonant CRLH metamaterial ring antennas for 7-Tesla traveling-wave magnetic resonance imaging," 33th Annual Intern. Conf. of the IEEE Engineering in Medicine and Biology Soc. (IEEE EMBS 2011), Aug. 30 - Sept. 3, Boston, MA, USA, pp. 554-558, 2011. pdf_(5030_kB)

[205] F. Wetterling, A. Rennings, R. Kalayciyan, D. M. Corteville, S. Konstandin, L. R. Schad, "A dual resonator system for whole-body sodium-MRI at 3T," ISMRM 19th Annual Meeting & Exhibition (ISMRM 2011), May 7-13, Montréal, Quebec, Canada, pp. 471, 2011. pdf_(661_kB)

[204] A. Rennings, A. Litinsky, P. Schneider, S. Orzada, and S.Otto, "A full-wavelength dipole RF coil element for 7T MRI with maximized longitudinal FOV and two-peak SAR distribution," ISMRM 19th Annual Meeting & Exhibition (ISMRM 2011), May 7-13, Montréal, Quebec, Canada, pp. 3813, 2011. pdf_(850_kB)

[203] A. Rennings, P. Schneider, S. Otto, D. Erni, C. Caloz, and M. E. Ladd, "A CRLH zeroth-order resonant antenna (ZORA) with high near-field polarization purity used as an RF coil element for ultra high field MRI," METAMATERIALS 2010, Sept. 13-16, Karlsruhe, Germany, pp. 92-94, 2010. (invited paper) pdf_(944_kB)

[202] S. Huclova, D. Erni, and J. Fröhlich "Modelling effective dielectric properties of materials containing diverse types of biological cells," J. Phys. D: Appl. Phys., vol. 43, no. 36, pp. 365405–1-10, Sept. 15, 2010. pdf_(1420_kB)

[201] Daniel Erni, "Metamaterial based RF coils for 7 Tesla MRI applications," serec newsletters, no. 13, serec - swiss electromagnetics research & engineering centre, (www.serec.ethz.ch), March 2010. pdf_(484_kB)

[200] J. Mosig, A. Bahr, T. Bolz, and A. Rennings, "Design and characteristics of metamaterial transmit/receive coil element for 7 Tesla MRI," World Congress 2009 on Medical Physics and Biomedical Engineering (WC 2009), Sept. 7-12, Munich, Germany, IFMBE Proc. 25/II, pp. 173-176, 2009. pdf_(233_kB)

[199] A. Rennings, P. Schneider, C. Caloz, and S. Orzada, "Preliminary experiments on a CRLH metamaterial zeroth-order resonant coil (ZORC) element for 7 Tesla MRI applications with large field of view," METAMATERIALS 2009, Sept. 1-4, London, UK, Special Session 4, pp. 126-128, 2009. (invited paper) pdf_(746_kB)

[198] A. Rennings, J. Mosig, A. Bahr, C. Caloz, M. E. Ladd, and D. Erni, "A CRLH metamaterial based RF coil element for magnetic resonance imaging at 7 Tesla," 3rd European Conference on Antennas and Propagation (EuCAP 2009), March 23-27, Berlin, Germany, Session Thu-P-4.57, pp. 3231-3234, 2009. pdf_(1241_kB)

[197] A. Bahr, C. Adami, T. Bolz, A. Rennings, H. Dorn, and L. Rüttiger, "Exposure setups for laboratory animals and volunteer studies using body-mounted antennas," Radiation Protection Dosimetry, vol. 124, no. 1, pp. 31-34, June 2007. pdf_(274_kB)


Photonische Kristalle und photonisches Bandlücken-Engineering

[196] G. Burduli, V. Jandieri, K. Yasumoto, and D. Erni, "Comparative analysis of techniques for source radiation in cylindrical EBG with and without periodic discontinuities," 38th Progress in Electromagnetics Research Symposium (PIERS 2017), May 22-25, Session 3P7-SC1: "Computational Techniques in Electromagnetics and Applications", Park Inn by Radisson «Pribaltiyskaya» Hotel, St. Petersburg, Russia,pp 1398, 2017. pdf_(4010_kB)

[195] V. Jandieri, R. Khomeriki, D. Erni, and W. C. Chew, "Realization of all-optical digital amplification in coupled nonlinear bandgap waveguides," Prog. Electromagn. Res. (PIER), vol. 158, pp. 63-72, 2017. pdf_(1165_kB)

[194] S. Ceccuzzi, V. Jandieri, P. Baccarelli, C. Ponti, and G. Schettini, "Directive scattering by a line source coupled to infinite or finite electromagnetic band-gap media," Int. Symp. on Electromagnetic Theory (EMTS 2016), URSI Commission B, Aug. 14-18, Session B7: ‘Scattering and Diffraction I’, Espoo, Finland, pp. 409-410, 2016, (invited paper). pdf_(2200_kB)

[193] D. Zhang, V. Jandieri, and K. Yasumoto, "Modal analysis of wave guidance by a periodic chain of circular rods," Progress in Electromagnetics Research Symposium PIERS 2016, Aug 8-11, Shanghai, China, Session 4A2: 'SC3: Photonic Crystals and Subwavelength Structures', pp. 156, 2016, (invited paper). pdf_(2000_kB)

[192] V. Jandieri, R. Khomeriki, G. Schettini, and D. Erni, "Nonlinear all-optical digital amplification of light pulses based on coupled photonic crystal guiding nanostructures," Int. Conf. on Electromagnetics in Advanced Applications (ICEAA 2015), IEEE/URSI, Sept. 7-11, Centro Congressi Torino Incontra, Torino, Italy, Session 07: 'Random and Nonlinear Electromagnetics', paper 127, pp. 51-54, 2015. pdf_(1400_kB)

[191] P. Kaspar, R. Kappeler, D. Erni, and H. Jäckel, "Average light velocities in periodic media," J. Opt. Soc. Am. B, vol. 30, no. 11, pp. 2849-2854, (DOI: 10.1364/JOSAB.30.002849), Nov. 2013. pdf_(166_kB)

[190] P. Kaspar, R. Kappeler, D. Erni, and H. Jäckel, "Relevance of the light line in planar photonic crystal waveguides with weak vertical confinement," Opt. Express, vol. 19, no. 24, pp. 24344-24353, Nov. 21, 2011. pdf_(1400_kB)

[189] V. Tabatadze, A. Bijamov Jr., D. Kakulia, G. Saparashvili, D. Kakulia, R. Zaridze, Ch. Hafner, and D. Erni, "Design and analysis of planar photonic band gap devices," Int. J. Infrared Milli. Waves, vol. 29, no. 12, pp. 1172-1185, Dec., 2008. pdf_(561_kB)

[188] P. Strasser, G. Stark, F. Robin, D. Erni, K. Rauscher, R. Wüest, and H. Jäckel, "Optimization of a 60° waveguide bend in InP-based 2D planar photonic crystals," J. Opt. Soc. Am. A., vol. 25, no. 1, pp. 67-73, Jan. 2008. pdf_(679_kB)

[187] Philipp Nellen, Victor Callegari, Urs Sennhauser, Patric Strasser, Robert Wüest, Franck Robin, Daniel Erni, "Focused ion beam modifications of indium phosphide photonic crystals," EMPA Activities 2006, (Annual Report 2006 of EMPA – Swiss Federal Laboratories for Materials Testing and Research), pp. 54-55, 2007. pdf_(507_kB)

[186] R. Wüest, F. Robin, P. Strasser, H. Jäckel, and D. Erni, "Influence of proximity effects in electron-beam lithography on the optical properties of planar photonic-crystal waveguides," J. Appl. Phys., vol. 102, no. 8, pp. 083110-1-7, Oct. 15, 2007. pdf_(964_kB)

[185] P. M. Nellen, P. Strasser, V. Callegari, R. Wüest, D. Erni, and F. Robin, "Focused ion beam modifications of indium phosphide photonic crystals," Microelectronic Engineering (MEE), vol. 85, no. 5-8, pp. 1244-1247, May/Aug. 2007. pdf_(462_kB)

[184] A. Bijamov, D. Kakulia, G. Saparishvili, V. Tabatadze, K. Tavzarashvili, R. Zaridze, Ch. Hafner, D. Erni, "Simulation and investigation of 2D and 3D photonic devices," Journal of Applied Electromagnetism, (JAE, ISSN 1109-1606), vol. 9, no. 1, pp.1-19, June 2007.

[183] R. Harbers, S. Jochim, N. Moll, R. F. Mahrt, D. Erni, J. A. Hoffnagle, and W. D. Hinsberg, "Control of Fano line shapes by means of photonic crystal structures in a dye-doped polymer," Virtual Journal of Nanoscale Science & Technology, vol. 15, no. 21, (reprint of the Appl. Phys. Lett. article, for citation please refer to the Appl. Phys. Lett. article), May. 28, 2007. pdf_(139_kB)

[182] R. Harbers, S. Jochim, N. Moll, R. F. Mahrt, D. Erni, J. A. Hoffnagle, and W. D. Hinsberg, "Control of Fano line shapes by means of photonic crystal structures in a dye-doped polymer, " Appl. Phys. Lett., vol. 90, no. 20, pp. 201105-1-3, May 14, 2007. pdf_(320_kB)

[181] T. Jalali, M. Z. Shoushtari, and D. Erni, "Optimized 60° photonic crystal waveguide bend and photonic nanojet simulations using the FDTD and the MMP method," The First Nanotechnology Student Conference, Tarbiat Modares University, Feb. 19-21, Teheran, Iran, 2007. pdf_(360_kB)

[180] "FIRST Center for Micro- and Nanoscience – Annual Report 2006," Swiss Federal Institute of Technology, ETH Zurich, 2007: P. Strasser, F. Robin, R. Wüest, P. Kaspar, D. Erni, E. Gini, H. Jäckel, «Photonic bandgap engineering for dense optical integration / Photonic crystals for active optical devices». pdf_(2108_kB)

[179] P. Strasser, R. Wüest, F. Robin, D. Erni, and H. Jäckel, "Detailed analysis of the influence of an inductively coupled plasma reactive-ion etching process on the hole depth and shape for photonic crystals in InP/InGaAsP," J. Vac. Sci. Technol. B, vol. 25, no. 2, pp. 387-393, March/April 2007. pdf_(419_kB)

[178] P. Strasser, R. Wüest, K. Rauscher, F. Robin, D. Erni, and H. Jäckel, "InP-basedphosphide photonic crystals," in ‘Electron-beam lithography applications at ETH Zurich’ (F. Robin), Raith Application Note, Raith GmbH, pp. 1-6, 2006. pdf_(503_kB)


Plasmonik

[177] K. Yasumoto, V. Jandieri, P. Meng, and Y. Liu, "Transmission of enhanced optical responses through a linkage of surface plasmon resonances in a finite periodic array of metallic nanocylinders ," 16th Int. Symposium on Microwave and Optical Technology (ISMOT 2017), June 26-28, Session WA1: "New Technologies", Kbiz Conference Hall, Seoul , Korea, paper 160016, 2017. pdf_(495_kB)

[176] V. Jandieri, and D. Erni, "Efficient analysis method of light scattering by a grating of plasmonic nanorods," XIX Int. Symposium on Theoretical Electrical Engineering (ISTET 2017), July 16-19, Session TO1: "Fields and Waves", Ilmenau University of Technology, Ilmenau, Germany, paper TO1-03, pp. 50, 2017. pdf_(1195_kB)

[175] V. Jandieri, K. Yasumoto, and J. Pistorai, "Rigorous analysis of electromagnetic scattering by grating of plasmonic nanorods coupled to magneto-optical slab," IEEE Trans. Magn., vol. 53, no. 4, pp. 1000306, April 2017. pdf_(825_kB)

[174] H. Cao, K. Yasumoto, Y. Liu, V. Jandieri, and D. Zhang, "Scattering of light by multilayered cylindrically periodic arrays of metal-coated nanocylinders," Int. Symp. on Antennas and Propagation (ISAP 2016), Oct. 24-28, Okinawa Convention Center, Ginowan, Okinawa, Japan, Session 3B2: 'Recent Advances in Computational Electromagnetics II', paper 20108, pp. 588-589, 2016. pdf_(3000_kB)

[173] V. Jandieri, K. Yasumoto, and D. Erni, "Rigorous analysis of light scattering by a grating of nanocylinders coupled to a dielectric substrate," Int. Symp. on Electromagnetic Theory (EMTS 2016), URSI Commission B, Aug. 14-18, Session B9: ‘Forward Scattering and Propagation I’, Espoo, Finland, pp. 547-550, 2016, (invited paper). pdf_(3000_kB)

[172] K. Yasumoto, V. Jandieri, P. Meng, and Y. Liu, "Scattering of light by a nanowire grating on a dielectric slab," Progress in Electromagnetics Research Symposium PIERS 2016, Aug 8-11, Shanghai, China, Session 1A13:
'Novel Mathematical Methods in Electromagnetics', pp. 33, 2016. pdf_(2000_kB)

[171] X. Cui, and D. Erni, "The influence of particle shapes on the optical response of nearly touching plasmonic nanoparticle dimers," J. Comput. Theor. Nanosci., vol. 7, no. 8, pp. 1610-1615, Aug. 2010. pdf_(4069_kB)

[170] X. Cui, and D. Erni, "Numerical studies on nearly touching plasmonic nanoparticle dimers," 5th Workshop on Numerical Methods for Optical Nano Structures (organized by OptETH, the Fred Tischer Lecture Series, and the MNSP - ETH Zurich Micro and Nano Science Platform), July 6-7, ETH Zurich, Switzerland, 2009. pdf_(16_kB)

[169] X. Cui, and D. Erni, "Ultracompact surface plasmon polariton beam focusing with metal-coated nanoshell structures," J. Comput. Theor. Nanosci., vol. 6, no. 3, pp. 744-748, March 2009. pdf_(603_kB)

[168] X. Cui, and D. Erni, "Enhanced propagation in a plasmonic chain waveguide with nanoshell structures based on low- and high-order mode coupling," J. Opt. Soc. Am. A., vol. 25, no. 7, pp. 1783-1789, July 2008. pdf_(576_kB)

[167] X. Cui, and D. Erni, "Nanorice chain waveguides based on low and high order mode coupling," 14th European Conf. on Integrated Optics (ECIO'08), June 11-13, pp. 245-248, ThP18, Eindhoven, The Netherlands, 2008. pdf_(241_kB)

[166] A. Rennings, J. Mosig, C. Caloz, D. Erni, and P. Waldow, "Equivalent circuit (EC) FDTD method for the modelling of surface plasmon based couplers," J. Comput. Theor. Nanosci., vol. 5, no. 4, pp.690-703, April 2008. pdf_(543_kB)

[165] T. Jalali, D. Erni and Ch. Hafner, "Analysis of surface plasmons in metallic nanoparticles of different shapes using the multiple multipole method," 2nd Conf. on Nano Structures (NS 2008), Kish University, March 11-14, pp. 39, G18-F, Kish Island, Iran, 2008. pdf_(567_kB)

[164] X. Cui, D. Erni, Ch. Hafner, K. Tavzarashvili, and R. Vahldieck, "Study of metallic nano-shelled structures with rigorous electromagnetic analysis," Proc. SPIE vol. 6717, Int. Symp. on Optomechatronic Technologies (ISOT 2007), Beaulieu Congress Center, Oct. 8-10, 67170O-1-10, Lausanne, Switzerland, 2007. (invited paper) pdf_(381_kB)

[163] A. Rennings, J. Mosig, S. Gupta, C. Caloz, R. Kashyap, D. Erni, and P. Waldow, "Ultra-Compact power splitter based on surface plasmons," Int. Symp. On Signals, Systems and Electronics (ISSSE 2007), July 30 - Aug. 2, pp. 471-474, THA2-3.2, Montréal, Québec, Canada 2007. pdf_(675_kB)

[162] André Rennings, Daniel Erni, Ingo Wolff, "Time-domain simulation of surface plasmons in ultra-compact optical devices," 3rd Workshop on Numerical Methods for Optical Nano Structures (organized by OptETH and the Fred Tischer Lecture Series), July 9-10, ETH Zurich, Switzerland, 2007. pdf_(360_kB)


Optische Nano-Antennen

[161] X. Cui, L. Dong, W. Zhang, W. Wu, Y. Tang, and D. Erni, "Numerical investigations of a multi-walled carbon nanotube-based multi-segmented optical antenna," Appl. Phys. B: Lasers and Optics, vol. 101, no. 3, pp.601-609, Nov. 2010. pdf_(1266_kB)

[160] X. Cui, Z. Fan, X. Tao, W. Zhang, D. Erni, X. Fan, X. Zhang, and L. Dong, "Sphere-on-pillar optical nano-antennas," 2010 IEEE Nanotechnology Materials and Devices Conf., Oct. 12-15, pp. 171-176, ThP1-1.4, Monterey, CA, USA, 2010. pdf_(990_kB)

[159] X. Cui, W. Zhang, D. Erni, and L. Dong, "Optical properties of a nanomatch-like plasmonic structure," Virtual Journal on Biomedical Optics, vol. 5, no. 12, (reprint of the J. Opt. Soc. Am. A journal article, for citation please refer to this article), Sept. 30, 2010. pdf_(701_kB)

[158] X. Cui, W. Zhang, D. Erni, and L. Dong, "Optical properties of a nanomatch-like plasmonic structure," J. Opt. Soc. Am. A, vol. 27, no. 8, pp. 1783-1790, Aug. 2010. pdf_(701_kB)

[157] W. Zhang, X. Cui, O. J. F. Martin, "Local field enhancement of an infinite conical metal tip illuminated by a focused beam," J. Raman Spectrosc., vol. 40, no. 10, pp. 1338-1342, Oct. 2009. pdf_(259_kB)

[156] X. Cui, D. Erni, L. Dong, and W. Zhang, "Optical antennas based on segmented metal-nanotube structures," in 2nd Topical Meeting on Nanophotonics and Metamaterials (NANOMETA 2009), Jan. 5-8, pp. 30, TUE4f.74, Seefeld, Austria, 2009. pdf_(578_kB)

[155] X. Cui, D. Erni, W. Zhang, and R. Zenobi, "Highly efficient nano-tips with metal-dielectric coatings for tip-enhanced spectroscopy applications," Chem. Phys. Lett., vol. 453, no. 4-6, pp. 262-265. March 3, 2008. pdf_(291_kB)

[154] X. Cui, W. Zhang, B.-S. Yeo, R. Zenobi, Ch. Hafner, and D. Erni, "Tuning the resonance frequency of Ag-coated dielectric tips," Opt. Express, vol. 15, no. 13, pp. 8309-8316, June 25, 2007. pdf_(722_kB)

[153] R. Kappeler, D. Erni, C. Xudong, and L. Novotny, "Field computations of optical antennas," J. Comput. Theor. Nanosci. , vol. 4, no. 3, pp. 686-691, May 2007. pdf_(714_kB)


Nanophotonik und Nanooptik

[152] D. Erni, "Breeding functional devices on a computer - Using numerical structural optimization in photonics", Seminar Lecture, Nov. 1, Department of Physics, Shiraz University, Shiraz, Iran, 2016, (invited presentation). pdf_(4300_kB)

[151] T. Jalali, D. Erni, "Highly confined photonic nanojet from optimized elliptical particles," J. Modern Opt., vol. 61, no. 13, pp. 1069-1076, (DOI: 10.1080/09500340.2014.920056), July 10, 2014. pdf_(600_kB)

[150] D. Erni, "Functionality in nanophotonics", Tutorial Lecture, CENIDE Nano Summer Program 2013, July 10, Session on 'Application and Sustainability', Center for Nanointegration Duisburg-Essen, University of Duisburg-Essen, Duisburg, Germany, 2013. pdf_(4900_kB)

[149] D. Erni, "Using numerical structural optimization in photonics," Seminar Lecture, June 23, Faculty of Electrical Engineering, Mathematics and Computer Science, University of Twente, the Netherlands, 2011.

[148] D. Erni, "Introducing functionality in nanophotonics and electrodynamic metamaterials," Lectures on Electromagnetic Fields and Waves, Dec. 21, ETH Zurich, Switzerland, 2010, (invited presentation).

[147] D. Erni, T. Liebig, and J. Fröhlich, "Numerical structural optimization in microoptics and nanophotonics," 6th Workshop on Numerical Methods for Optical Nano Structures (organized by OptETH, the Fred Tischer Lecture Series, and the MNSP – ETH Zurich Micro and Nano Science Platform), July 5-7, ETH Zurich, Switzerland, 2010, (invited keynote presentation). pdf_(5310_kB)

[146] D. Erni, and C. Caloz, "A Special Issue on Functional Nanophotonics and Nanoelectromagnetics," J. Comput. Theor. Nanosci., vol. 6, no. 9, pp. 1977-1978, Sept. 2009. pdf_(135_kB)

[145] T. Liebig, I. Kemper, and D. Erni, "Iterative strategies for the structural design of nanophotonic components," 1st Int. Workshop on Theoretical and Computational Nano-Photonics (TaCoNa 2008), Dec. 3-5, pp. 52, Bad Honnef, Germany, 2008. pdf_(1788_kB)

[144] X. Cui and D. Erni, "Optimization of nanophotonic structures by using genetic algoritms and evolutionary strategies," 1st Int. Workshop on Theoretical and Computational Nano-Photonics (TaCoNa 2008), Dec. 3-5, pp. 43, Bad Honnef, Germany, 2008. pdf_(155_kB)

[143] X. Cui, D. Erni, and Ch. Hafner, "Optical forces on metallic nanoparticles induced by a photonic nanojet," Opt. Express, vol. 16, no. 18, pp. 13560-13568. Sept. 1, 2008. pdf_(402_kB)

[142] X. Cui, D. Erni, and Ch. Hafner, "MMP simulation of optical forces acting on a metallic nanoparticle within a photonic nanojet," 4th Workshop on Numerical Methods for Optical Nano Structures (organized by OptETH and the Fred Tischer Lecture Series), July 7-9, ETH Zurich, Switzerland, 2008. pdf_(297_kB)

[141] T. Liebig, and D. Erni, "Using optically induced forces in numerical structural optimization," XVII Int. Workshop on Optical Waveguide Theory and Numerical Modeling (OWTNM 2008), June 13-14, pp. 36, PO-14, Eindhoven, The Netherlands, 2008. pdf_(2900_kB)

[140] X. Cui, Ch. Hafner, F. Robin, D. Erni, K. Tavzarashvili, and R. Vahldieck, "Sharp trench waveguide bend with photonic crystals: Simulation, fabrication and characterization," Proc. SPIE vol. 6617, WoP 2007 - World of Photonics Congress, (SPIE Europe Optical Metrology), pp. 66170D-1-11, June 17-21, Munich, Germany, 2007. pdf_(505_kB)

[139] A. Jebali, D. Erni, S. Gulde, R.-F. Mahrt, and W. Bächtold, "Analytical calculation of the Q-factor for circular-grating microcavities," J. Opt. Soc. Am. B, vol. 24, no. 4, pp. 906-915, April 2007. pdf_(565_kB)

[138] T. Jalali, M. Z. Shoushtari, D. Erni, and Ch. Hafner, "Emission of photonic nanojet by a two dimensional dielectic microlens," 13th Iranian Conference on Optics and Photonics (ICOP 2007), Iran Telecom Research Center, Feb. 6-8, Teheran, Iran, 2007. pdf_(285_kB)

[137] T. Jalali, D. Erni, M. Z. Shoushtari, and Ch. Hafner, "Modeling photonic nanojet emission from spherical nano particles using the 3D multiple multipole method," 386. WE-Heraeus Seminar, Bad Honnef, 25.-28. Februar, Deutschland, 2007. pdf_(617_kB)


Advanced solar cell concepts

[136] M. Jalali, H. Nadgaran, and D. Erni, "Design of silicon nano-bars anti-reflection coating to enhance the thin film solar cell efficiency," Int. J. Opt. Photon. (IJOP), vol. 11, no. 2, (DOI: 10.18869/acadpub.ijop.11.2.79), pp. 79-86, summer-fall 2017, (invited). pdf_(1000_kB)

[135] M. Jalali, H. Nadgaran, and D. Erni, "Semiperiodicity versus periodicity for ultra broadband optical absorption in thin-film solar cells," SPIE J. Nanophoton., vol. 10, no. 3, (DOI: 10.1117/1.JNP.10.036018), pp. 036018-1-11, Jul.-Sep., 2016. pdf_(5000_kB)

[134] M. Jalali, D. Erni, and H. Nadgaran, "Comparison between periodicity and randomness from an effective refractive index point of view applicable to thin-film solar cells," 6th Int. Conf. on Nanostructures (ICNS6), March 7-10, Kish Island, Iran, session "Energy (Solar)", talk O46, paper ID 936, pp. 1261-1263, 2016. pdf_(3800_kB)

[133] M. Jalali, H. Nadgaran, and D. Erni, "Design of silicon nano-bars anti-reflection coating to enhance thin-film solar cell efficiency," 22nd Iranian Conf. on Optics & Photonics, and 8th Conf. on Photonics Engineering and Technology (ICOP 2016), Jan. 26-28, Yazd University, Yazd, Iran, pp. 668-671, 2016. pdf_(184_kB)

[132] M. Jalali, D. Erni, and H. Nadgaran, "Semi-periodic gratings for broadband absorption in thin-film solar cells," European Conference on Lasers and Electro-Optics - European Quantum Electronics Conference (CLEO/Europe - EQEC 2015), June 21-25, Munich, Germany, Session "Light Management in Thin-film Solar Cells", paper JSI-2.3 SUN, 2015. pdf_(3500_kB)

[131] M. Jalali, D. Erni, and H. Nadgaran, "Photon management in c-Si solar cells via plasmonic nanogratings," CENIDE NanoBio Workshop 2015, March 12, Library for humanities and social sciences, Campus Essen, University of Duisburg-Essen, Germany, 2015. pdf_(826_kB)

[130] M. Jalali, D. Erni, and H. Nadgaran, "Using functionalized core-shell nanoparticles for optical passivation," CENIDE Nanobiophotonics Symposium 2015, coordinated activity of the UNESCO International Year of Light 2015, March 11, New Lecture Hall Building Campus Essen, University of Duisburg-Essen, Germany, 2015. pdf_(1400_kB)

[129] M. Jalali, D. Erni, and H. Nadgaran, "Application of functionalized plasmonic nanoparticles by shells in thin-film solar cells," 1st National Electronic Conference of Applied Research in Engineering and Basic Sciences (AREBS 2015), March 11, Aluyam - Dept. R&D of Aluminum, Teheran, Iran, pp. 894-903, 2015, (in Persian, winner of the Best Paper Award). pdf_(1000_kB)

[128] R. Schmechel, M. Engel, D. Schaefer, D. Erni, and N. Benson, "Reduced Coulomb interaction in organic solar cells by the introduction of inorganic high-k nanostructured materials," 6th International Symposium on Technologies for Polymer Electronics (TPE 14), May 20-22, TU Ilmenau, Ilmenau, Germany, 2014.

[127] M. Engel, N. Benson, D. Schaefer, D. Erni, J. Kern, C. Deibel, E. M. Herzig, P. Mueller-Buschbaum, and R. Schmechel, "Reduced Coulomb interaction in organic solar cells by the introduction of high-k SrTiO3 nanoparticles," Ruperto-Carola Symposium/Hengstberger Symposium on Organic Electronics, May 16-18, University of Heidelberg, Heidelberg, Germany, 2014. pdf_(1260_kB)

[126] N. Benson, M. Engel, D. Schaefer, D. Erni, J. Kern, C. Deibel, E. M. Herzig, P. Müller-Buschbaum, and R. Schmechel, "Enhanced power conversion efficiencies for organic solar cells by enhancing the the effective orgaic thin film permittivity," Ruperto-Carola Symposium/Hengstberger Symposium on Organic Electronics, May 16-18, University of Heidelberg, Heidelberg, Germany, 2014. pdf_(4765_kB)

[125] N. Benson, M. Engel, D. Schaefer, D. Erni, J. Kern, C. Deibel, E. M. Herzig, P. Mueller-Buschbaum, and R. Schmechel, "Reduced Coulomb interaction in organic solar cells by the introduction of high-k SrTiO3 nanoparticles," Hengstberger Symposium on Organic Electronics, May 16-18, University of Heidelberg, Heidelberg, Germany, 2014. pdf_(1200_kB)

[124] M. Engel, D. Schaefer, D. Erni, N. Benson, and R. Schmechel, "Reduced Coulomb interaction in organic solar cells by the introduction of organic high-k nanostructures," Phys. Status Solidi A, vol. 210, no. 9, pp. 1712-1718, DOI: 10.1002/pssa.201228771, Sept. 2013. pdf_(518_kB)

[123] N. Benson, M. Engel, D. Schaefer, D. Erni, J. Kern, C. Deibel, E. M. Herzig, P. Müller-Buschbaum, and R. Schmechel, "Reduced Coulomb interaction in organic solar cells by the introduction of high-k SrTiO3 nanoparticles," PVSC 39 - 39th IEEE Photovoltaic Specialists Conference, June 16-21, Tampa Convention Center, Tampa, FL, USA, Session OPV Active Layers and Scale Up, paper #854, pp. 3086-3091, 2013. pdf_(546_kB)

[122] M. Engel, D. Schaefer, D. Erni, N. Benson, and R. Schmechel, "Reduced Coulomb interaction in organic semiconductors: Tailoring the effective system permittivity," 1. Gordon Research Conference on Nanomaterials for Application in Energy Technology - Energy Conversion, Storage, and Transport, Feb. 3-8, Ventura Beach Mariott, Ventura, CA, USA, 2013.

[121] M. Engel, D. Schaefer, D. Erni, N. Benson, and R. Schmechel, "Reduced Coulomb interaction in organic solar cells by the introduction of organic high-k nanostructures," arXiv, (www.arXiv.org), arXiv:1212.2799 [cond-mat.mtrl.sci], Dec. 12, 2012.

[120] N. Benson, M. Engel, D. Lupascu, D. Schaefer, D. Erni, and R. Schmechel, "Reduced Coulomb interaction in organic semiconductors: Tailoring the effective system permittivity," E-MRS 2012 Spring Meeting - European Materials Research Society, May 14-18, Congress Center, Strasbourg, France, Symposium H: Organic and Hybrid Materials for Flexible Electronics: Properties and Applications, paper 4-47, 2012, (best poster award). pdf_(9700_kB)


Optische Interconnects und optische Backplanes

[119] R. Scollo, H.-J. Lohe, F. Robin, D. Erni, E. Gini, and H. Jäckel, "Mode-locked InP-based laser diode with a monolithic integrated UTC absorber for subpicosecond pulse generation," IEEE J. Quantum Electron., vol. 45, no. 4, pp. 322-335, April 2009. pdf_(2254_kB)

[118] D. Erni, "Das Licht in die Schranken weisen – Optische Signalübertragung auf elektronischen Leiterplatten, in Computer-Chips und in der Nanoskala," öffentlicher Vortrag am Uni-Colleg Duisburg, Universität Duisburg-Essen, 12. Nov., 2008. pdf_(6977_kB)

[117] D. Erni, D. Lenz, J.-M. Lehky, B.-J. Offrein, and T. Lamprecht, "Upgrading multimode channels for multi-Tb/s/inch bandwidth densities in board-level optical interconnects," Europ. Microwave Assoc. Proc. (EuMA Proc.), Special Issue on Microwave Photonics, vol. 3, no. 3, pp. 222-228, Sept. 2007. pdf_(560_kB)

[116] D. Erni, "Wenn das Interface zum Engpass wird - Lehrstuhl ATE sucht neue Wege in der Hochleistungsdatenübertragung," Alumni Newsletter, vol. 6, no. 2, netzwerkElektroDU, Universität Duisburg-Essen, pp. 4-5, Juli 2007. pdf_(162_kB)

[115] D. Erni, D. Lenz, J.-M. Lehky, B.-J. Offrein, and T. Lamprecht, "Modal multiplexing in highly overmoded waveguide channels for high-speed board-level optical interconnects," 12th MICROCOLL - Colloquium on Microwave Communications / Mediterranean Microwave Symposium (MMS 2007), May 14-16, Budapest, Hungary, pp. 53-56, 2007. (invited paper) pdf_(1290_kB)

[114] C. Kromer, G. Sialm, D. Erni, T. Morf, M. Kossel, and H. Jäckel, "A 40 Gb/s optical receiver in 80-nm CMOS for short-distance high-density interconnects," 2nd IEEE Asian Solid-State Circuit Conference (A-SSCC 2006), Nov. 13-15, Hangzhou, China, Session 14-1, pp. 395-398, 2006. pdf_(4490_kB)

[113] F. Herzog, K. Kudielka, D. Erni, and W. Bächtold, "Optical phase locking by local oscillator phase dithering," IEEE J. Quantum Electron., vol. 42, no. 10, pp. 973-985, Oct. 2006. pdf_(621_kB)


Terahertz-Technik

[112] V. Jandieri, K. Yasumoto, and D. Erni, "Modal Analysis of Post-Wall Waveguides and Waveguide-based Filters for Micro and Millimeter Waves," Int. Conf. on Electromagnetics in Advanced Applications (ICEAA 2017), IEEE/ICEAA/APWC, Sept. 11-15, Verona, Italy, Session 36: ‘Analysis and Simulation of Complex Electromagnetic Media’, paper 36-1, pp. 403-406, 2017. pdf_(2150_kB)

[111] K. Arzi, L. Liborius, A. Rennings, D. Erni, and W. Prost, "RTD integration in a slot antenna for sub-THz and THz signal emission," 1st MARIE Annual Meeting, DFG CRC/TRR 196 MARIE, July 3-5, Georg Christoph Lichtenberg-Haus, Darmstadt, Germany, presentation sub-project C02, 2017.

[110] B. Sievert, D. Erni, and A. Rennings, "Challenges and potentials for the design of efficient and directive on-chip antennas," 1st MARIE Annual Meeting, DFG CRC/TRR 196 MARIE, July 3-5, Georg Christoph Lichtenberg-Haus, Darmstadt, Germany, presentation sub-project C05, 2017.

[109] D. Sütterlin, D. Erni, V. Schlott, H. Sigg, H. Jäckel, and A. Murk "Single-shot electron bunch length measurements using a spatial electro-optical autocorrelation interferometer," Rev. Sci. Instrum. Vol. 81, no. 10, pp. 104702-1-6, Oct. 2010. pdf_(5040_kB)

[108] D. Sütterlin, D. Erni, M. Dehler, H. Jäckel, H. Sigg, and V. Schlott, "An analytic formalism for the emission of coherent transition radiation from an oblique finite thin metallic target screen," Nuc. Instr. and Meth. In Phys. Res. B, vol. 264, no. 2, pp. 362-370, Nov. 15, 2007. pdf_(260_kB)


Höchstfrequenztechnik und Mikrowellenelektronik

[107] D. Xu, D. Rueter, J. Himmel, D. Erni, and K. Thelen, "Non-contact radiative temperature measurement of an object in a closed cavity," 47th European Microwave Conference (EuMC 2017) / 20th European Microwave Week (EuMW 2017), Oct. 8-13, Nuremberg, Germany, session EuMC-41: ’Medical Microwave Applications’, paper EuMC41-3, pp. 872-875, 2017. pdf_(1030_kB)

[106] K. Arzi, G. Keller, A. Rennings, D. Erni, F.-J. Tegude, and W. Prost, "Frequency locking of a free running resonant tunneling diode oscillator by wireless sub-harmonic injection locking," UK-Europe-China Workshop on Millimetre-Waves and Terahertz Technologies (UCMMT 2017), Sept. 11-13, Liverpool, UK, paper no. 48, 2017, (best student paper award). pdf_(535_kB)

[105] D. Xu, K. Thelen, and D. Erni, "Temperature measurement of an object using blackbody radiation with compensation of impedance mismatch," IEEE Workshop 2017 (Instrumentation & Measurement Chapter IEEE Germany Section) & SENSORICA 2017, June 8-9, Hochschule Ruhr West, Mülheim a. d. Ruhr, Germany, paper no. 35, pp. 76-77, 2017. pdf_(125_kB)

[104] B. Koster, N. H. L. Koster, D. Erni, and A. Beyer, "Fast approximation formulas describing the non-linear intrinsic transistor equivalent circuit elements," Integrated Nonlinear Microwave and Milimetre-wave Circuits (INMMiC 2008), Nov. 24-25, Málaga, Spain, pp. 157-160, 2008. pdf_(2390_kB)

[103] Markus Pell, "Ultra Wideband Funktechnik (UWB)," Production Partner, vol. 9, pp, 114-118, Sept. 12, 2008. pdf_(1690_kB)

[102] T. Bolz, S. Held, M. Neinhüs, A. Beyer, and K. Solbach, "Modeling of spurious coupling between modes in metal packages and embedded circuits," IEEE MTT-S Int. Microwave Symp. (IMS2007), June 3-8, Honolulu, HI, USA, Session THP1A-03, pp. 1927-1930, 2007. pdf_(833_kB)

[101] R. Zimmer, N. H. Koster, and A. Beyer, "A mixer based method of generating pulses for indoor UWB systems," IEEE MTT-S Int. Microwave Symp. (IMS2007), June 3-8, Honolulu, HI, USA, Workshop Tutorial, 2007. pdf_(231_kB)

[100] N. H. L. Koster, B. J. Koster, D. Erni, and A. Beyer, "Oscillator design for suppressing spurious signals," IEEE Microwave Magazine, vol. 8, no. 3, pp. 67-80, June 2007. pdf_(3400_kB)

[99] R. Zimmer, N. H. L. Koster, and A. Beyer, "An advanced technique for generating pulses for indoor UWB systems," 12th MICROCOLL - Colloquium on Microwave Communications / Mediterranean Microwave Symposium (MMS 2007), May 14-16, Budapest, Hungary, pp. 233-236, 2007. pdf_(320_kB)

[98] A. H. Aly, B. El-Sharawy, and A. Beyer, "Multilayer tunable ferroelectric high-Q-filters," 12th MICROCOLL - Colloquium on Microwave Communications / Mediterranean Microwave Symposium (MMS 2007), May 14-16, Budapest, Hungary, pp. 31-34, 2007. pdf_(399_kB)

[97] N. H. L. Koster, B. J. Koster, and A. Beyer, "How to suppress spurious signals in oscillator design," invited talk, Departamento de Señales y Comunicaciones, Universidad de Las Palmas de Gran Canaria (ULPGC), Campus de Tafira, February 6, 2007. pdf_(3970_kB)

[96] S. Otto, A. Lauer, J. Kassner, and A. Rennings, "Full wave coupled resonator filter optimization using a multi-port admittance-matrix," Asia-Pacific Microwave Conf. (APMC 2006), Dec. 12-15, Yokohama, Japan, Session TH2B-2, 2006. pdf_(899_kB)


Computerorientierte Feldtheorie

[95] H. K. Rouf, and D. Erni, "Scattered field leapfrog ADI-FDTD method for Drude dispersive media," IEEE Antennas Wireless Propag. Lett., vol. 15, pp. 1585-1588, (DOI: 10.1109/LAWP.2016.2517572), 2016. pdf_(270_kB)

[94] H. K. Rouf, D. Erni, "Unconditionally stable FDTD scattered field formulation for dispersive media," Microw. Opt. Technol. Lett., vol. 58, no. 8, pp. 1778-1782, (DOI: 10.1002/mop.29963), Aug. 2016. pdf_(174_kB)

[93] J. T. Svejda, A. Rennings, and D. Erni, "openEMS based 3D-EM field simulations with use of complex weighted superposition principle," EDUHF-LAB MRI Workshop 2016, BioEM Simulation for UHF MRI, May 19, Medical Campus, Otto-von-Guericke University Magdeburg, Gemany, 2016, (invited talk). pdf_(7900_kB)

[92] H. K. Rouf, "Improvement of computational performance of implicitfinite-difference time-domain method," Prog. Electromagn. Res. M (PIER M),vol. 43, pp. 1-8, 2015. pdf_(225_kB)

[91] J. T. Svejda, T. Liebig, A. Rennings, and D. Erni, "openEMS - A free and open electromagnetic solver," EDUHF-LAB MRI Workshop 2014, April. 17, Medical Campus, Otto-von-Guericke University Magdeburg, Germany, 2014, (invited talk). pdf_(1800_kB)

[90] T. Liebig, A. Rennings, S. Held, and D. Erni, "openEMS - A free and open source equivalent-circuit (EC) FDTD simulation platform supporting cylindrical coordinates suitable for the analysis of traveling wave MRI applications," Int. J. Numer. Model., Special Issue on Optimization, vol. 26, no. 6, pp. 680-696, Nov./Dec. 2013. pdf_(1800_kB)

[89] T. Liebig, A. Rennings, S. Held, and D. Erni, "openEMS - A free and open source equivalent-circuit (EC) FDTD simulation platform supporting cylindrical coordinates suitable for the analysis of traveling wave MRI applications," Int. J. Numer. Model., online, DOI: 10.1002/jnm.1875, Dec. 10, 2012. pdf_(912_kB)

[88] T. Liebig, A. Rennings, and D. Erni, "The openEMS simulation project - A free and open source EC-FDTD solver for advanced MRI application," Annual Meeting of the MR-EM Forum, Dec. 9, Erwin L. Hahn Institute for Magnetic Resonance Imaging, Essen, Germany, 2012. pdf_(3700_kB)

[87] T. Liebig, A. Rennings, and D. Erni, "openEMS – A Free and Open Source Cartesian and Cylindrical EC-FDTD Simulation Platform Supporting Multi-Pole Drude/Lorentz Dispersive Material Models for Plasmonic Nanostructures," 8th Workshop on Numerical Methods for Optical Nano Structures (organized by OptETH and the Fred Tischer Lecture Series), July 2-4, ETH Zurich, Session on Metamaterials, Periodic Structures, and Numerical Methods I, Switzerland, 2012. pdf_(2000_kB)

[86] Thorsten Liebig, "Simulation elektromagnetischer Felder," Alumni Newsletter, vol. 10, no. 4, netzwerk-ElektroDU, Universität Duisburg-Essen, (www.alumni-iw.uni-duisburg-essen.de), pp. 11, Dec. 2011. pdf_(695_kB)

[85] I. Stockem, A. Rennings, and D. Erni, "Charakteristische Moden mit FEKO," XIII. German FEKO User Meeting, Nov. 8, Commundo Tagungshotel Stuttgart, Germany, 2011. pdf_(4000_kB)

[84] A. Rennings, A. Lauer, C. Caloz, and I. Wolff, "Equivalent circuit (EC) FDTD method for dispersive materials: Derivation stability criteria and application examples," in Time Domain Methods in Electrodynamics: A Tribute to Wolfgang J. R. Hoefer (Eds.: P. Russer, U. Siart), pp. 211-238, Springer Proceedings in Physics vol. 121, Berlin: Springer-Verlag, (Paperback, ISBN 978-3642088285), 2010.

[83] S. Otto, S. Held, A. Rennings, and K. Solbach, "Array and multiport antenna farfield simulation using EMPIRE, MATLAB and ADS," 39th European Microwave Conf. (EuMC 2009), Sept. 29 – Oct. 1, Rome, Italy, pp. 1547-1550, 2009. pdf_(440_kB)

[82] G. Stark, M. Mishrikey, F. Robin, H. Jaeckel, C. Hafner, R. Vahldieck, and D. Erni, "Positional dependence of FDTD mode detection in photonic crystal systems," Int. J. Numer. Model., vol. 22, no. 2, pp. 201-218, March/April 2009. pdf_(432_kB)

[81] W. Bilgic, I. Wolff, and D. Erni, "Energy-based stability criterion for the finite-difference time-domain method," Asia-Pacific Microwave Conf. (APMC 2008), Dec. 16-19, Hong-Kong, Dec. 19-20, Macau, China, Session F5-07, 2008. pdf_(446_kB)

[80] W. Bilgic, X. Cui, I. Wolff, and D. Erni, "Subgridding capabilities of the wavelet-transformed FDTD scheme," Asia-Pacific Microwave Conf. (APMC 2008), Dec. 16-19, Hong-Kong, Dec. 19-20, Macau, China, Session A4-40, 2008. pdf_(680_kB)

[79] G. Stark, F. Robin, M. Mishrikey, C. Hafner, R. Vahldieck, and D. Erni, "Positional dependance of mode detection in FDTD based photonic crystal simulations," 2007 Workshop on Computational Electromagnetics in Time-Domain (CEM-TD 2007), Oct. 15-17, Perugia, Italy, 2007. pdf_(4110_kB)

[78] A. Rennings, A. Lauer, C. Caloz, and I. Wolff, "Extended equivalent circuit FDTD: special computational cells and their stability criteria," in Proc. Time Domain Methods in Modern Engineering Electrodynamics, Symposium in the Honor of Prof. Wolfgang J. R. Hoefer, May 16-17, TU München, Munich, Germany, May 2007. (invited) pdf_(360_kB)

[77] T. Jalali, K. Rauscher, A. Mohammadi, D. Erni, Ch. Hafner, W. Bächtold, and M. Z. Shoushtari, "Efficient effective permittivity treatment for the two-dimensional finite difference time-domain simulation of photonic crystals," J. Comput. Theor. Nanosci., vol. 4, no. 3, pp. 644-648, May 2007. pdf_(2580_kB)

[76] W. Bilgic, I. Wolff, and D. Erni, "Application of the energy-based stability condition for the spatial wavelet-transformed FDTD scheme," The 23rd Annual Review of Progress in Applied Computational Electromagnetics (ACES 2007), March 19-23, Verona, Italy, pp. 32-39, 2007. pdf_(112_kB)

[75] W. Bilgic, I. Wolff, and D. Erni, "Perspective of the uniaxial wavelet-transformed FDTD scheme, " The 23rd Annual Review of Progress in Applied Computational Electromagnetics (ACES 2007), March 19-23, Verona, Italy, pp. 50-57, 2007. pdf_(645_kB)


Allgemeine Elektrotechnik

[74] N. Benson, L. A. Bitzer, C. Speich, D. Schaefer, D. Erni, W. Prost, F.J. Tegude, and R. Schmechel, "Modeling of electron beam induced GaAs nanowire attraction," Int. Workshop on Microstructural Functionality at the Nanoscale (MiFuN 2017), Oct. 4-6, Session ‘1D Systems’, University of Duisburg-Essen, Duisburg, Germany, 2017. pdf_(115_kB)

[73] C. Thiel, C. Broecheler, F. Ludwar J. Doose, A. Rennings, and D. Erni, "Simulation of motion-induced eddy currents using a quasi-static FEM analysis on a generic ship model," 10th International Marine Electromagnetics Conference (MARELEC 2017), June 27-30, Liverpool, UK, session "Poster Programme and Highlight Sessions", pp. 13, 2017. pdf_(3040_kB)

[72] C. Thiel, F. Ludwar J. Doose, A. Rennings, and D. Erni, "Localization of coating defects by using the impressed current cathodic protection system," 10th International Marine Electromagnetics Conference (MARELEC 2017), June 27-30, Liverpool, UK, session "Vessel Electromagnetic Signature Prediction and Control", pp. 9, 2017. pdf_(11745_kB)

[71] C. Prall, D. Erni, and D. Rueter "Analysis of the efficient high-temperature in-situ photoluminescence from GaN layers during epitaxial growth," Condens. Matter, vol. 2, no. 2, article no. 19, pp. 1-15, (DOI: 10.3390/condmat2020019), May 2017. pdf_(1480_kB)

[70] L. A. Bitzer, C. Speich, D. Schaefer, D. Erni, W. Prost, F. J. Tegude, N. Benson, and R. Schmechel, "Modelling of electron beam induced nanowire attraction," J. Appl. Phys., vol. 119, no. 14, pp. 145101-1-6, (DOI: 10.1063/1.4945674), April 14, 2016. pdf_(1900_kB)

[69] D. Schaefer, J. Doose, M. Pichlmaier, A. Rennings, and D. Erni, "Conversion of UEP signatures between different environmental conditions using shaft currents," IEEE J. Ocean. Eng., vol. 41, no. 1, pp. 105-111, (DOI: 10.1109/JOE.2015.2401991), Jan. 2016. pdf_(1971_kB)

[68] Y.-L. Lyu, F.-Y. Meng, G.-H. Yang, B.-J. Che, Q. Wu, L. Sun, D. Erni, L.-W. Li, "A method of using nonidentical resonant coils for frequency splitting elimination in wireless power transfer," IEEE Trans. Power Electron., vol. 30, no. 11, pp. 6097-6107, (DOI: 10.1109/TPEL.2014.2387835), Nov. 2015. pdf_(903_kB)

[67] Andreas Hagemeyer, "Induktive Ladung und Datenaustausch - Eine Betrachtung," 8. Entwicklerforum Akkutechnologien, (www.batteryuniversity.eu), March 24-26, Stadthalle Aschaffenburg, Germany, 2015, (workshop presentation based on the corresponding master thesis) pdf_(5300_kB)

[66] Andreas Hagemeyer, "Induktive Ladung und Datenaustausch - Eine Betrachtung," Design & Elektronik Entwicklerforum, March 4-5, University of Applied Sciences Munich, Munich, Germany, 2015, (workshop presentation based on the corresponding master thesis). pdf_(5800_kB)

[65] D. Schaefer, J. Doose, M. Pichlmaier, A. Rennings, and D. Erni, "Umrechnung von UEP-Signaturen zwischen verschiedenen Umgebungsbedingungen," Fachfortbildung/Sachstandbesprechung bezüglich FV 2.4 (SsB/M-MCM), Naval Technology and Research (WTD 71), Marine, Bundeswehr, Oct. 14, Liegenschaft Kiel-Ellerbek, Kiel, Germany, 2013, (invited presentation).

[64] D. Schaefer, J. Doose, A. Rennings, and D. Erni, "Above water electric potential signatures and their relevance in the context of ASW," 8th International Marine Electromagnetics Conference (MARELEC 2013), July 16-19, Hamburg, Germany, Electromagnetic Surveillance Session, 2013. pdf_(10700_kB)

[63] D. Schaefer, J. Doose, M. Pichlmaier, A. Rennings, and D. Erni, "Comparability of UEP signatures measured under varying environmental conditions," 8th International Marine Electromagnetics Conference (MARELEC 2013), July 16-19, Hamburg, Germany, Planet Quest Session, 2013. pdf_(8400_kB)

[62] N. H. L. Koster, M. Trick, "Elektrische Blindleistung" Acentiss Engineering Day, Sept. 20, Ottobrunn, München, Germany, Acentiss GmbH, 2012, (invited talk).

[61] D. Schaefer, J. Doose, A. Rennings, and D. Erni, "Conceptual analysis of UEP and ELFE in the Context of CP systems," Electromagnetic Silencing Symposium 2012 (EMSS 2012), May 22-24, Centre for Ship Signature Management (CSSM), Naval Base Eckernförde, Germany, paper no. 9, 2012, (invited presentation). pdf_(3400_kB)

[60] B. Bamberg, A. Johann, and P. Waldow, "Energy efficiency in logistics - SmartKanban as an intelligent intra-logistics architecture for Kanban scenarios / Energieeffizienz in der Logistik am Beispiel von Kanban-Szenarien," it - Information Technology, special issue on energy efficiency in IT, vol. 54, no. 1, pp. 34-41, Feb. 2012. pdf_(299_kB)

[59] D. Schaefer, J. Doose, A. Rennings, and D. Erni, "Simulation elektrischer Felder," Fachfortbildung/Kurzlehrgang: Signatursystem Schiff (F/HT/GT/O-S:STSE/Sig 01/11), Marineoperationsschule (MOS) Bremerhaven, Bundesakademie für Wehrverwaltung und Wehrtechnik Mannheim-Berlin, Nov. 9-11, Bremerhaven, Germany, 2011, (invited presentation). pdf_(2200_kB)

[58] D. Schaefer, J. Doose, A. Rennings, and D. Erni, "Numerical analysis of propeller-induced low-frequency modulations in underwater electric potential signatures of naval vessels in the context of corrosion protection systems," COMSOL Conference 2011, Oct. 26-28, Stuttgart, Germany, Session - Electromagnetics: static & inductive, (oral and poster presentation), pp. 25, 2011, (best poster award). pdf_(9100_kB)

[57] D. Schaefer, S. Zion, J. Doose, A. Rennings, and D. Erni, "Numerical simulation of UEP signatures with propeller-induced ULF modulations in maritime ICCP systems," 7th International Marine Electromagnetics Conference (MARELEC 2011), June 20-23, San Diego, CA, USA, poster 4.3, 2011. pdf_(1020_kB)

[56] L. J. B. Qaseer, "Micro-T circuit model for the analysis of cylindrical induction heating systems," IEEE Trans. Energy Convers., vol. 25, no. 4, pp. 1021-1027, Dec. 2010. pdf_(274_kB)

[55] L. J. B. Qaseer, "Micro-T circuit model for double and single sided induction heating systems," ACES J., vol. 25, no. 8, pp. 713-721, Aug. 2010. pdf_(266_kB)

[54] J. H. Alwash, and L. J. B. Qaseer,"Three-dimensional finite element analysis of a helical motion induction motor," ACES J., vol. 25, no. 8, pp. 703-712, Aug. 2010. pdf_(339_kB)

[53] Layth Jameel Buni Qaseer, "Analysis of double and single sided induction heating systems by layer theory approach", J. Electromagnetic Analysis & Applications, vol. 2, no. 7, pp.403-410, July 2010. pdf_(272_kB)

[52] W. Bilgic, V. Schmetan, A. Bressanutti, D. Erni, C. Fausten, W. Pascher, H.-G. Schöneich, H.-W. Theilmeier-Aldehoff, "Kathodischer Korrosionsschutz," eingeladener Vortrag, TGLK-Sonderthemenrunde, E.ON Ruhrgas AG, Essen, 29. Aug., 2008 pdf_(5170_kB)


Biomedizinische Technik

[51] F. Schreiber, and D. Erni, "How the liquid contact angle saturates by the electrowetting effect," 2nd YRA MedTech Symposium (YRA-MedTech 2017), Young Researchers Academy - MedTech in NRW, jointly held with the IEEE Workshop 2017 (Instrumentation & Measurement Chapter IEEE Germany Section) & SENSORICA 2017, June 8-9, Hochschule Ruhr West, Mülheim a. d. Ruhr, Germany, session "Cell Handling and Cell Analysis", paper no. 9, pp. 98-99 (IEEE Workshop), pp. 21-22 (YRA Symposium), 2017. pdf_(1425_kB)

[50] Z. Ese, M. Kressmann, J. Kreutner, A. Douiri, S. Scholz, W. Görtz, L. Lüdemann, G. Schaefers, D. Erni, and W. Zylka, "A comparison of CT Hounsfield units of medical implants and their metallic and electrical components determined by a conventional and an extended CT-scale," 2nd YRA MedTech Symposium (YRA-MedTech 2017), Young Researchers Academy - MedTech in NRW, jointly held with the IEEE Workshop 2017 (Instrumentation & Measurement Chapter IEEE Germany Section) & SENSORICA 2017, June 8-9, Hochschule Ruhr West, Mülheim a. d. Ruhr, Germany, session "CT, fMRI, HF Therapy, and Radiotherapy", paper no. 4, pp. 90-91 (IEEE Workshop), pp. 12-13 (YRA Symposium), 2017. pdf_(1040_kB)

[49] Alice Fischerauer, Daniel Erni, Jörg Himmel, Thomas Seeger, Klaus Thelen, (Eds.), IEEE Workshop 2017 & SENSORICA 2017 jointly held with 2nd YRA MedTech Symposium (YRA-MedTech 2017), June 8-9, HRW Campus Mülheim an der Ruhr, University of Applied Sciences Ruhr West, Series of Lectures of the University of Applies Sciences Ruhr West, vol. 6, Abstractbook, ISBN 978-3-9814801-9-1, Mülheim an der Ruhr: University of Applied Sciences Ruhr West, 2017. pdf_(9535_kB)

[48] Daniel Erni, Alice Fischerauer, Jörg Himmel, Thomas Seeger, Klaus Thelen, (Eds.), 2nd YRA MedTech Symposium (YRA-MedTech 2017) - Symposium Proceedings, YRA - Young Researchers Academy MedTech in NRW, June 8-9, HRW Campus Mülheim an der Ruhr, University of Applied Sciences Ruhr West, ISBN 978-3-940402-10-3, (DOI: 10.17185/duepublico/43984), Duisburg: Duepublico, 2017. pdf_(7445_kB)

[47] Z. Chen, K. Solbach, D. Erni, and A. Rennings, "Field distribution and coupling investigation of an eight-channel RF coil consisting of different dipole elements for 7-T MRI," IEEE Trans. Biomed. Eng., vol. 64, no. 6, (DOI: 10.1109/TBME.2016.2602441), pp. 1297-1304, June. 2017. pdf_(785_kB)

[46] S. Kahnert, F. Schreiber, A. Goehlich, D. Greifendorf, K. Lennartz, U. Kirstein, F. Bartels, U. Janzyk, A. Rennings, D. Erni, R. Küppers, and H. Vogt, "Digital microfluidics for microchip-based cell sorting," 6. GMM-Workshop / Mikro-Nano-Integration (MNI), VDE/VDI-Gesellschaft Mikroelektronik, Mikrosystem- und Feinwerktechnik (GMM), Oct. 5-6, Fraunhofer inHaus-Zentrum, Duisburg, Germany, Themenkomplex 1: Systeme auf Basis der MNI, pp. 7, and GMM-Fachbericht 86: Mikro-Nano-Integration, pp. 17-21, Berlin: VDE Verlag GmbH, 2017. pdf_(1200_kB)

[45] I. A. Elabyad, T. Herrmann, C. Bruns, J. Bernarding, and D. Erni, "Improved field homogeneity for multi-channel stepped impedance microstrip transceiver arrays and travelling wave for MRI at 7T," 46th European Microwave Conference (EuMC 2016) / 19th European Microwave Week (EuMW 2016), Oct. 3-7, London, UK, session 'EuMC Poster02', paper EuMC P02-17, pp. 1215-1218, 2016. pdf_(1400_kB)

[44] F. Schreiber, A. Rennings, and D. Erni, "Towards a final explanation of the contact angle saturation in electrowetting based on the exploration of the Maxwell stress tensor at a triple point," Int. Conf. on The Materials Chain – from Discovery to Production (MCIC 2016), UA Ruhr, May 30 – June 1, Ruhr University Bochum (RUB), Bochum, Germany, Session ‘Discovery’, 2016. pdf_(972_kB)

[43] Z. Ihsan, M. Abbasi, and G. Schaefers, "Robust simulation of MRI gradient field-induced vibration of an implantable medical device," 24th Annual Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM 2016), May 07-13, Suntec Singapore Convention & Exhibition Centre, Singapore, Session 'MR Safety', pp. 3654, 2016. pdf_(948_kB)

[42] M. Abbasi, Y. Noureddine, G. Schaefers, and D. Erni, "Uncertainty of RF induced heating tests of a generic orthopedic implant in different phantoms," 24th Annual Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM 2016), May 07-13, Suntec Singapore Convention & Exhibition Centre, Singapore, Session 'MR Safety', pp. 3645, 2016, (winner of the ISMRM trainee stipend). pdf_(5200_kB)

[41] S. Kahnert, K. Lennartz, A. Goehlich, D. Greifendorf, F. Schreiber, U. Kirstein, F. Bartels, U. Janzyk, A. Rennings, D. Erni, R. Küppers, and H. Vogt, "Development of a microchip based cell sorting device," BIO.NRW.academy, From Mice to Men: Road to Human Relevant Alternative Methods for Safety Assessment, May 2, Henkel AG & Co. KgaA Düsseldorf, Germany, 2016. pdf_(1600_kB)

[40] F. Schreiber, S. Kahnert, A. Goehlich, D. Greifendorf, F. Bartels, U. Janzyk, K. Lennartz, U. Kirstein, A. Rennings, R. Küppers, and D. Erni, "Mikrofluidik-Chip-Architekturen für eine Zell-Sortieranlage basierend auf der Elektrowetting-Technologie," tm - Technisches Messen, vol. 83, no. 5, pp. 274-288, (DOI: 10.1515/teme-2015-0054), Mai, 2016. pdf_(3000_kB)

[39] F. Schreiber, S. Kahnert, A. Goehlich, D. Greifendorf, F. Bartels, U. Janzyk, K. Lennartz, U. Kirstein, A. Rennings, R. Küppers, and D. Erni, "Efficient chip architectures for a microfluidic cell sorter actuated by electrowetting and its electro-hydrodynamic analysis," 1st YRA MedTech Symposium (YRA-MedTech 2016), YRA - Young Researchers Academy MedTech in NRW, April 8, University of Duisburg-Essen, Duisburg, Germany, poster session, pp. 31-32, 2016. pdf_(25700_kB)

[38] D. Xu, D. Rueter, and D. Erni, "Non-contact radiative temperature monitoring of blood plasma and packed red blood cells in a powerful microwave environment," 1st YRA MedTech Symposium (YRA-MedTech 2016), YRA - Young Researchers Academy MedTech in NRW, April 8, University of Duisburg-Essen, Duisburg, Germany, session: Thermal Treatments, pp.66-67, 2016. pdf_(748_kB)

[37] Z. Chen, K. Solbach, D. Erni, and A. Rennings, "Coupling investigation between RF coil array elements backed by surface impedance characterized shields for 7 Tesla MRI," German Microwave Conference (GeMiC 2016), March 14-16, Bochum, Germany, Session S02: Tomography and Imaging, paper S02.5, pp. 112-115, 2016. pdf_(491_kB)

[36] S. Kahnert, F. Schreiber, A. Goehlich, D. Erni, D. Greifendorf, K. Lennartz, U. Kirstein, F. Bartels, U. Janzyk, A. Rennings, R. Küppers, and H. Vogt, "Entwicklung einer Mikrochip navigierten Zellsortieranlage," 6. Mikrosystemtechnik-Kongress 2015 (MST 2015), VDE, and Bundesministerium für Bildung und Forschung (BMBF), Oct. 26-28, Stadthalle Karlsruhe, Karlsruhe, Germany, paper 3.6, pp. 463-466, 2015. pdf_(1100_kB)

[35] M. Abbasi, I. Zainul, N. Fuelle, G. Schaefers, and D. Erni, "Evaluation of RF heating surrounding a heart-valve implant at 64 MHz (1.5 T MRI system)," Magnetic Resonance in Physics, Biology and Medicine (MAGMA), vol. 28, no. suppl 1, pp. S223-S224, Oct. 2015, special supplement on the Europ. Soc. for Magn. Reson. in Med. and Biol. 32nd Annual Sci. Meeting (ESMRMB 2015), Oct. 1-3, Edinburgh, UK, session 'MR Engineering and Physics', paper 290 (lightning talk and poster), pp. 62, 2015. pdf_(640_kB)

[34] M. Abbasi, I. Zainul, M. Kressmann, G. Schaefers, and D. Erni, "Investigation of MRI gradient field-induced heating of heart-valve implant at 2.5 kHz," Magnetic Resonance in Physics, Biology and Medicine (MAGMA), vol. 28, no. suppl 1, pp. S439-S440, Oct. 2015, special supplement on the Europ. Soc. for Magn. Reson. in Med. and Biol. 32nd Annual Sci. Meeting (ESMRMB 2015), Oct. 1-3, Edinburgh, UK, session 'Basic Science: Intervention, Safety, Bioeffects, Quality', paper 568 (E-poster), pp. 110, 2015. pdf_(534_kB)

[33] Z. Chen, M. Abbasi, K. Solbach, D. Erni, and A. Rennings, "RF dipole coil with novel slotted shielding plate achieving an improved B1 distribution for 7 T MRI," 23rd Annual Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM 2015), May 30 - June 5, Toronto, Canada, Session 'Non-Array RF Coils & Other Hardware', pp. 3092, 2015. pdf_(1847_kB)

[32] M. Abbasi, G. Schaefers, A. Douiri, and D. Erni, "MR safety investigation of RF heating of a generic wire-shaped device immersed to a human body simulating medium at 63.58 MHz (1.5 T MRI-equivalent)," 23rd Annual Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM 2015), May 30 - June 5, Toronto, Canada, Session 'Safety in MRI', pp. 1861, 2015, (winner of the ISMRM trainee stipend). pdf_(162_kB)

[31] F. Schreiber, S. Kahnert, A. Goehlich, D. Greifendorf, F. Bartels, U. Janzyk, K. Lennartz, U. Kirstein, A. Rennings, R. Küppers, and D. Erni, "Mikrofluidik-Chip-Architekturen für eine Zell-Sortieranlage basierend auf der Elektrowetting-Technologie," IEEE Workshop Medizinische Messtechnik 2015, Instrumentation and Measurement Chapter IEEE Germany Section, Proc. Vol. 4, April 17, University of Applied Sciences Ruhr-West (HRW), Muelheim an der Ruhr, Germany, pp. 27-28, 2015. pdf_(14000_kB)

[30] S. Kahnert, A. Goehlich, D. Greifendorf, H. Vogt, K. Lennartz, U. Kirstein, B. Göllner, U. Michelsen, F. Bartels, F. Schreiber, A. Rennings, and D. Erni, "Development of a microchip based cell sorting device," Biomedical Engineering / Biomedizinische Technik, vol. 59, no. S-1, pp. S137-S139, (DOI: 10.1515/bmt-2014-5001), Oct. 2014. pdf_(1400_kB)

[29] S. Kahnert, K. Lennartz, U. Kirstein, F. Schreiber, D. Erni, A. Goehlich, H. Vogt, D. Greifendorf, B. Göllner, F. Bartels, A. Rennings, and U. Michelsen, "Development of a microchip based cell sorting device," BMT 2014 - 48th DGBMT Annual Conference, Deutsche Gesellschaft für Biomedizinische Technik, Oct. 8-10, Hannover, Germany, Track B: 'Biosensors and Bioanalytics', Paper 4056, 2014. pdf_(454_kB)

[28] Z. Chen, O. Kraft, K. Solbach, D. Erni, and A. Rennings, "A 4-channel RF coil based on novel dipole-element with eigen-resonant shielding plate for 7-Tesla magnetic resonance imaging," 44th European Microwave Conference (EuMC 2014) / European Microwave Week (EuMW 2014), Oct. 6-9, Rome, Italy, Session 'Microwave-Based Medical Applications', paper EuMC25-02, pp. 476-479, 2014. pdf_(9200_kB)

[27] M. Abbasi, G. Schaefers, and D. Erni, "Homogeneity of electric field in racetrack phantom for RF-heating test of large size medical implants," 26th International Conference of the Society for Medical Innovation and Technology (SMIT 2014), Sept. 18-20, Shanghai Jinxueyuan Hotel, Shanghai, China, Poster Session, 2014. pdf_(139_kB)

[26] M. Abbasi, G. Schaefers, and D. Erni, "Evaluation of ASTM and racetrack phantom for safety test of medical implants in respect to ASTM F2182-11a and ISO/TS 10974 (technical specification)," ISMRM Workshop on Safety in MRI: Guidelines, Rationale, and Challenges, Sept. 4-7, Renaissance Hotel Wahington DC, USA, Paper #6, Session "RF Magnetic Fields", 2014, (winner of the ISMRM trainee stipend). pdf_(703_kB)

[25] F. Schreiber, S. Kahnert, A. Goehlich, D. Greifendorf, F. Bartels, U. Michelsen, K. Lennartz, U. Kirstein, A. Rennings, R. Küppers, and D. Erni, "An efficient on-chip electrowetting cell sorter architecture based on smart diffusion," Microfluidics 2014, EMBL Conference, July 23-25, EMBL Heidelberg, Germany, paper #133, pp. 155, 2014. pdf_(14400_kB)

[24] J. Froehlich, S. Huclova, C. Beyer, and D. Erni, book chapter 12 "Accurate multi-scale skin model suitable for determining sensitivity and specificity of changes of skin components," pp. 353-394, in Computational Biophysics of the Skin, Bernard Querleux (Ed.), Singapore: Pan Stanford Publishing Pte. Ltd., (ISBN-978-981-4463-84-3), 2014. pdf_(17200_kB)

[23] Z. Chen, A. Rennings, K. Solbach, and D. Erni, "Coupling investigation of different RF coil elements for 7-Tesla magnetic resonance imaging based on characteristic mode analysis," IEEE Int. Microwave Symposium (IMS 2014), June 1-6, Tampa Bay, FL, USA, Session 'Recent Advances in Biomedical Imaging', paper TH2E-3, pp. 1050, 2014. pdf_(1900_kB)

[22] J. D. Sanchez, M. Abbasi, A. Douiri, M. Choli, W. Goertz, and G. Schaefers, "MRI gradient field-induced heating and its frequency dependency for different materials," Joint Annual Meeting ISMRM-ESMRMB 2014, May 10-16, MiCo-Milano Congressi, Milano, Italy, Paper #4871, Session 'RF Coils, Waveguides & Dielectrics', pp. 4817, 2014. pdf_(170_kB)

[21] A. Rennings, K. Wang, L. Chen, F. Wetterling, and D. Erni, "An electromagnetic-simulation based investigation of the dielectric padding approach for head imaging at 7T," Joint Annual Meeting ISMRM-ESMRMB 2014, May 10-16, MiCo-Milano Congressi, Milano, Italy, Paper #4817, Session 'RF Coils, Waveguides & Dielectrics', pp. 4817, 2014. pdf_(8200_kB)

[20] M. Abbasi, G. Schaefers, J. D. Sanchez, and D. Erni, "Worst-case analysis of RF induced heating during MRI scanning in a generic multi-component orthopedic medical implant applying the design of experiment method (DoE)," Joint Annual Meeting ISMRM-ESMRMB 2014, May 10-16, MiCo-Milano Congressi, Milano, Italy, Paper #4866, Session' MR Safety and RF Arrays', pp. 4866, 2014, (poster award, i.e. magna cum laude in the ISMRM Merit Award). pdf_(3700_kB)

[19] F. Schreiber, A. Rennings, and D. Erni, "Optimierung von Chip-Architekturen effizienter Zellsorter basierend auf dem Elektrowetting-Verfahren," 4. Mikrosystemtechnik-Kongress 2013 (MST 2013), VDE und Bundesministerium für Bildung und Forschung (BMBF), Oct. 14-16, Eurogress, Aachen, Germany, paper 1.21, pp. 413-416, 2013. pdf_(14000_kB)

[18] Z. Chen, A. Rennings, K. Solbach, and D. Erni, "A 4-channel RF coil with large longitudinal field-of-view for 7-T-MRI," Magnetic Resonance in Physics, Biology and Medicine (MAGMA), vol. 26, no. suppl 1, pp. 188-189, Oct. 2013, special supplement on the Europ. Soc. for Magn. Reson. in Med. and Biol. 30th Annual Sci. Meeting (ESMRMB 2013), Oct. 3-5, Toulouse, France, paper 241, pp. 67, 2013. pdf_(4100_kB)

[17] Z. Chen, K. Solbach, D. Erni, and A. Rennings, "RF coil element with longitudinal and transversal two-peak field distribution for low SAR 7-Tesla magnetic resonance imaging," IEEE Int. Microwave Symposium (IMS 2013), June 2-7, Seattle, USA, paper WE1E-2, pp. 1-4, 2013. pdf_(920_kB)

[16] Z. Chen, K. Solbach, D. Erni, and A. Rennings, "Dipole RF Element for 7 Tesla magnetic resonance imaging with minimized SAR," 7th European Conference on Antennas and Propagation (EuCAP 2013), April 8-12, Gothenburg, Sweden, Session CM1a.1, pp. 1716-1719, 2013, (invited paper). pdf_(1700_kB)

[15] G. Saleh, K. Solbach, and A. Rennings, "SAR reduction for dipole RF coil element at 7 Tesla by using dielectric overlay," Loughborough Antennas & Propagation Conference (LSPC 2012), Nov. 12-13, Loughborough, UK, paper D07, 2012 pdf_(1300_kB)

[14] A. Rennings, L. Chen, S. Otto, and D. Erni, "B1-field inhomogeneity problem of MRI: Basic investigations on a head-tissue-simulating cylinder phantom excited by a birdcage-mode," EuMW 2012 - European Microwave Week, Oct. 28 - Nov. 2, Amsterdam, the Netherlands, paper EuMC28-4, pp. 542-545, 2012. pdf_(877_kB)

[13] B. Göllner, D. Kerkhoff, U. Michelsen, M. Padberg, F. Schreiber, and D. Erni, "Design optimization of an electrowetting cell sorter chip platform," BMT 2012 - 46. DGBMT Jahrestagung, Deutsche Gesellschaft für Biomedizinische Technik, Sept. 16-19, Jena, Germany, Track G: Innovative Methods in Tissue Engineering & Regenerative Medicine, Track G, pp. 59, 2012. pdf_(880_kB)

[12] B. Göllner, D. Kerkhoff, U. Michelsen, M. Padberg, F. Schreiber, and D. Erni, "Design optimization of an electrowetting cell sorter chip platform," Biomedical Engineering / Biomedizinische Technik, vol. 57, no. SL-1, pp. 978-981, Sept. 2012. pdf_(846_kB)


Science and Technology Studies

[11] Daniel Erni and Jürg Fröhlich, Insistieren - Ein Austausch zur Forschung in den Wissenschaften und den Künsten, Priska Gisler, Susi Koltai, and Eva-Maria Bertschy (Eds.), Chapter "Insistieren als Element der Wiederaneignung ingenieurwissenschaftlicher Erkenntnisse bei computergeleiteten Entwurfsverfahren," Publisher: Hochschule der Künste Bern (HKB) & Collegium Helveticum, 2012.

[10] Daniel Erni and Jürg Fröhlich, "Insistieren als Element der Wiederaneignung ingenieurwissenschaftlicher Erkenntnisse bei computergeleiteten Entwurfsverfahren," Workshop 'Insistieren in der Forschung', March 6-9, Villa Garbald, Castasegna, Switzerland, Y-Institute for Transdisciplinarity, Bern University of the Arts, Denklabor Garbald at the Collegium Helveticum, University of Zurich / ETH Zurich, 2011. pdf_(2670_kB)

[9] Daniel Erni and Jürg Fröhlich, "Postprocessing - making technical artifacts more intelligible," EASST Conference 2010 (EASST 010), 'Practicing Science and Technology, Performing the Social', The European Association for the Study of Science and Technology, Sept. 2-4, University of Trento, Italy, Track 8: Probing Technoscience, pp. 144, 2010. pdf_(73_kB)

[8] Daniel Erni, Jürg Fröhlich, "Zur Epistemologie ingenieurwissenschaftlicher Forschung (und Berufspraxis) vor dem Hintergrund computergeleiteter Entwurfsverfahren," Wissenschaftstheoretisches Forschungskolloquium 'Methoden konstruktionsorientierter Forschung', 18. November, Universität Duisburg-Essen, 2009. pdf_(1497_kB)

[7] Jürg Fröhlich, Daniel Erni, "Search for the optimum: Engineers challenged by machines?," Workshop 'Engineering as Technoscience - From Calculation and Simulation towards Search Heuristics', 16.-17. Juli, Universität Duisburg-Essen, Gerhard-Mercator-Haus, 2007. pdf_(888_kB)

[6] Daniel Erni, Jürg Fröhlich, "Engineering expertise in the context of computer guided design," Workshop 'Engineering as Technoscience - From Calculation and Simulation towards Search Heuristics', 16.-17. Juli, Universität Duisburg-Essen, Gerhard-Mercator-Haus, 2007. pdf_(1000_kB)


Verschiedenes

[5] D. Erni, "Allgemeine und Theoretische Elektrotechnik," Materials Chain Meeting - UA Ruhr, (www.materials-chain.com), Universität Bochum, Bochum, Nov. 9, 2015. pdf_(4300_kB)

[4] D. Erni, "Allgemeine und Theoretische Elektrotechnik (ATE)," Innovationsmarkt 2010 - Schwerpunktthema: Mobilität, Universität Duisburg-Essen, Landschaftspark Duisburg-Nord, Duisburg, July 8, 2010. pdf_(291_kB)

[3] D. Erni, "Allgemeine und Theoretische Elektrotechnik (ATE)," Innovationsmarkt 2009 – Schwerpunktthemen: Gewinnung und Einsatz erneuerbarer Energien, Universität Duisburg-Essen, Campus Duisburg, MD 162, 28. Okt. 2009. pdf_(291_kB)

[2] D. Erni, "Allgemeine und Theoretische Elektrotechnik (ATE)," Innovationsmarkt 2008 – Schwerpunktthemen: Automotive & Mobility, Universität Duisburg-Essen, Campus Duisburg, MD 162, 15. Okt. 2008. pdf_(280_kB)

[1] D. Erni, "Allgemeine und Theoretische Elektrotechnik (ATE)," Referat am HF-ProfessorInnentreffen 2008, Technische Universität Hamburg-Harburg (TUHH), Harburg, 12.-13. März, 2008. pdf_(2500_kB)


Presseerwähnungen und Besprechungen

[99] Werner Prost, "EU fördert Terahertz-Anwendungen," Alumni Newsletter, vol. 16, no. 2, netzwerk-ElektroDU, Universität Duisburg-Essen, (http://www.alumni-iw.uni-duisburg-essen.de), pp. 10-11, June 2017. pdf_(130_kB)

[98] Steffen Tost, "Und es leuchtet doch…," WAZ (http://www.waz.de), Nr. 106, 13.Woche, March 30, 2017. pdf_(1786_kB)

[97] "Millionen für mobile Mini-Detektoren," NRZ (https://www.nrz.de), Nov. 23, 2016. pdf_(130_kB)

[96] Martin Ahlers, "Millionen für Materialforschung," WAZ, (http://www.waz.de), Nov. 23, 2016. pdf_(185_kB)

[95] "Neuer Sonderforschungsbereich MARIE - Mobil Gefahrenbereiche erkennen," Pressemeldung der Universität Duisburg-Essen, (http://www.uni-due.de), Nov. 21, 2016. pdf_(80_kB)

[94] "Neuer Sonderforschungsbereich MARIE kommt an die Universität Duisburg-Essen," RD - Rundschau Duisburg, (www.rundschau-duisburg.de), Nov. 21, 2016. pdf_(150_kB)

[93] DFG fördert 14 neue Forschungsbereiche," DFG Pressemitteilung Nr. 51, (www.dfg.de), Nov. 21, 2016. pdf_(105_kB)

[92] Martin Schmitz-Kuhl, "Studium - Bildung aus der Ferne," VDE dialog, vol. 4/2016, Das Technologie-Magazin, (https://shop.vde.com/de/vde-dialog), pp. 36-37, Oct. 2016. pdf_(372_kB)

[91] "Daten mit Licht verarbeiten," Alumni Newsletter, vol. 15, no. 2, netzwerk-ElektroDU, Universität Duisburg-Essen, (www.alumni-iw.uni-duisburg-essen.de), pp. 11, June 2016. pdf_(108_kB)

[90] "Daten mit Licht verarbeiten - Humboldt-Stipediat bei Ingenieurwissenschaftlern," Pressemeldung der Universität Duisburg-Essen, (www.uni-due.de), June 22, 2016. pdf_(65_kB)

[89] "Absolventen der Ingenieurschule treffen sich im Hörsaal," WAZ (www.waz.de), Nr. 105, 18. Woche, May 5/6, 2016. pdf_(5900_kB)

[88] "Entwicklung neuer Funkettiketten", Rheinische Post, Jhg. 71, Nr. 74, (www.rp-online.de), March 30, 2016. pdf_(211_kB)

[87] "Plattform für den Nachwuchs - Symposium bringt Medizintechniker zusammen," Pressemeldung der Universität Duisburg-Essen, (www.uni-due.de), March 29, 2016. pdf_(73,3_kB)

[86] "Auf den Spuren des DruIDen - Deutsch-Niederländisches Kooperationsprojekt," Pressemeldung der Universität Duisburg-Essen, (www.uni-due.de), March 22, 2016. pdf_(63_kB)

[85] "Ein Doktortitel an der Fachhochschule - Kooperative Promotionen zeigen Forschungsstärke von Fachhochschulen", MeHRWert - Das Magazin der Hochschule Ruhr West, Ausgabe 8, (http://www.hs-ruhr-west.de), pp. 8-9, March, 2016. pdf_(363_kB)

[84] "Studiengang Medizintechnik startet erfolgreich," Alumni Newsletter, vol. 14, no. 4, netzwerk-ElektroDU, Universität Duisburg-Essen, (www.alumni-iw.uni-duisburg-essen.de), pp. 3, Dec. 2015. pdf_(92_kB)

[83] "Promotion des Monats - Christoph Prall", Lebendige Forschung, (https://www.facebook.com/lebendigeforschung), eine Online-Publikation des Projekts 'Nachhaltige Forschung an Fachhochschulen in NRW'. (http://fachhochschulen-nrw.de), Oct. 5, 2015. pdf_(175_kB)

[82] Uwe Kirstein, Klaus Lennartz, "Innovation für Zellsortierungen - Neues Verfahren für gleichzeitigen Personen- und Produktschutz", UNIKATE, Nr. 46, (www.uni-due.de/unikate/), pp. 48-58, March 2014. pdf_(11800_kB)

[81] Amela Radetinac, "UDE: neuer Master-Fernstudiengang", Rheinische Post, (www.rp-online.de), Jhg. 69, Nr. 31 DU, pp. C6, Feb. 6, 2014. pdf_(6600_kB)

[80] "CST University Publication Award 2013: Winners Announced", RF & Microwave Systems, (http://eecatalog.com/rf-microwave/2014/01/03/), Jan. 3, 2014. pdf_(137_kB)

[79] Nat Bowers, "CST University Publication Award winners announced", Electronic Specifier, (www.electronicspecifier.com), Jan. 2, 2014. pdf_(72,3_kB)

[78] "Industrial News - CST University Publication Award 2013: Winners Announced", Microwave Journal, (www.microwavejournal.com), Dec. 19, 2013 pdf_(124_kB)

[77] Jennifer Hand, "Submarines: Corrosion Protection or Enemy Detection?" (in Japanese), COMSOL News 2012-2013, (www.kesco.co.jp/comsol), pp. 50-52, Jan. 11, 2013. pdf_(2900_kB)

[76] Phil Kinnane, "Another danger with corrosion," COMSOL Blog, (www.comsol.com/blogs/another-danger-with-corrosion/), June 12, 2012.

[75] Our following paper has been selected as one of the top 20 articles on the same topic of the BioMedLib expert database (www.biomedlib.com), Aug. 3, 2012: D. Erni, T. Liebig, A. Rennings, N. H. L. Koster, and J. Fröhlich, "Highly adaptive RF excitation scheme based on conformal resonant CRLH metamaterial ring antennas for 7-Tesla traveling-wave magnetic resonance imaging," 33th Annual Intern. Conf. of the IEEE Engineering in Medicine and Biology Soc. (IEEE EMBS 2011), Aug. 30 - Sept. 3, Boston, MA, USA, pp. 554-558, 2011.

[74] Jennifer Hand, "Submarines: Corrosion Protection or Enemy Detection?" COMSOL News 2012, (www.comsol.com/comsolnews), pp. 67-69, May 24, 2012. pdf_(2000_kB)

[73] Our following paper has been selected for the biomedical knowledge platform and expert database Labome.org (www.labome.org), March 19, 2012: D. Erni, T. Liebig, A. Rennings, N. H. L. Koster, and J. Fröhlich, "Highly adaptive RF excitation scheme based on conformal resonant CRLH metamaterial ring antennas for 7-Tesla traveling-wave magnetic resonance imaging," 33th Annual Intern. Conf. of the IEEE Engineering in Medicine and Biology Soc. (IEEE EMBS 2011), Aug. 30 - Sept. 3, Boston, MA, USA, pp. 554-558, 2011.

[72] "Volles Haus beim Schülertag-Elektroingenieure informierten über ihren Beruf," Alumni Newsletter, vol. 10, no. 3, netzwerkElektroDU, Universität Duisburg-Essen, (www.alumni-iw.uni-duisburg-essen.de), pp. 9, Sept. 2011. pdf_(734_kB)

[71] "Zellen schneller Zählen - Interdisziplinäres Konsortium entwickelt Sortieranlage," Alumni Newsletter, vol. 10, no. 3, netzwerkElektroDU, Universität Duisburg-Essen, (www.alumni-iw.uni-duisburg-essen.de), pp. 5, Sept. 2011. pdf_(743_kB)

[70] "Konsortium entwickelt Mikrochip-basierte Zellsortieranlage," Forschungsbote, Medizinische Fakultät, Universität Duisburg-Essen, August 2011. pdf_(153_kB)

[69] "Sieger im Projektwettbewerb "NanoMikro+Werkstoffe.NRW - Zell-Sortieranlage für die (bio)medizinische Forschung," Pressemeldungen, Aug. 2, 2011. pdf_(1260_kB)

[68] "Allgemeine und Theoretische Elektrotechnik," Im Blickpunkt - Deutschlands Elite-Fachbereiche: Universität Duisburg-Essen, (ISSN 1614-8185), pp. 36, May 2011.

[67] "Research from University of Duisburg broadens understanding of energy conversion," VerticalNews, (www.verticalnews.com), Jan. 14, 2011. pdf_(286_kB)

[66] "Einblicke in die Welt der Ingenieure," WAZ (www.waz.de), September 2, 2010. pdf_(303 _kB)

[65] "Schülertag an der Universität," WAZ (www.waz.de), August 31, 2010. pdf_(528_kB)

[64] "Allgemeine und Theoretische Elektrotechnik (ATE)," in Imagebroschüre Fakultät für Ingenieurwissenschaften, Universität Duisburg-Essen, pp. 32, June 2010. pdf_(892_kB)

[63] Besondere Erwähnung der Höhepunkte im "Forschungsbericht 2009 - Research Report 2009" der Universität Duisburg-Essen, (www.forschungsbericht.uni-due.de), pp. 17, 27, 103-107, June 2010. pdf_(1,28_MB)

[62] "Ehrendoktortitel für Altrektor Prof. Wolff," Rheinische Post (www.rp-online.de), June 11, 2010. pdf_(133_kB)

[61] "Mehr Schärfe mit Metamaterial -- Duisburger Forscher gewinnen bei 'Transfer.NRW'," Alumni Newsletter, vol. 9, no. 1, netzwerkElektroDU, Universität Duisburg-Essen, (www.alumni-iw.uni-duisburg-essen.de), pp. 12, March 2010. pdf_(661_kB)

[60] "VDE-Promotionspreis für Andreas Rennings," Alumni Newsletter, vol. 8, no. 4, netzwerkElektroDU, Universität Duisburg-Essen, (www.alumni-iw.uni-duisburg-essen.de), pp. 13, Dez. 2009. pdf_(380_kB)

[59] "Große Leidenschaft für kleine Teile - Serie Mitmenschen: Promotionspreis für Hobby-Segler," WAZ (www.waz.de), 13. November, 2009. pdf_(296_kB)

[58] "Ingenieur erhält Promotionspreis," WAZ (www.waz.de), 12. November, 2009. pdf_(520_kB)

[57] "Gewinner der zweiten Wettbewerbsrunde 'Transfer.NRW' stehen fest" - Innovationsministerium fördert schnelle Nutzung von Forschungsergebnissen mit 2,8 Millionen Euro," innovation.NRW, (www.innovation.nrw.de), Ministerium für Innovation, Wissenschaft, Forschung und Technologie des Landes Nordrhein-Westfalen, 10. November, 2009. pdf_(34,4_kB)

[56] "UDE: Andreas Rennings erhält VDE-Promotionspreis," DuisburgFans - Magazin für Duisburg.Online. (www.duisburgfans.de), 9. November, 2009. pdf_(335_kB)

[55] "Forschung über Meta-Materialien - Andreas Rennings erhält VDE-Promotionspreis," Pressemeldung der Universität Duisburg-Essen, (www.uni-due.de), 9. November, 2009. pdf_(28,4_kB)

[54] "Promotionspreis 2009 - Verleihung an Dr. Andreas Rennings," VDE - Landesvertretung NRW, (www.vde.de), 21. Oktober, 2009. pdf_(210_kB)

[53] "In die Chinesische Akademie der Wissenschaften aufgenommen," CAMPUS:AKTUELL - Newsletter der Universität Duisburg-Essen (www.uni-due.de), Ausgabe 10/2009, 14. Oktober, 2009. pdf_(163_kB)

[52] "Innovationsministerium fördert Transfer-Praxis," Rheinische Post (www.rp-online.de), 17. September, 2009. pdf_(240_kB)

[51] "Spitzenforschung gewinnt / Forschungsgast aus dem Irak," CAMPUS:AKTUELL - Newsletter der Universität Duisburg-Essen (www.uni-due.de), Ausgabe 9/2009, 15. September, 2009. pdf_(202_kB)

[50] Katrin Braun, "Spitzenforschung gewinnt - Meta Beam-Antennenprojekt wird gefördert," Pressemeldung der Universität Duisburg-Essen, (www.uni-due.de), 11. September, 2009. pdf_(43,4_kB)

[49] "Elektrotechnik an der Uni," WDR, Lokalzeit aus Duisburg (www.wdr.de), Do. 10. September, 19:30 Uhr, 2009.

[48] "Voller Erfolg für Schüleraktionstag - 120 Teilnehmer erforschten Elektro- und Informationstechnik," Alumni Newsletter, vol. 8, no. 3, netzwerkElektroDU, Universität Duisburg-Essen, (www.alumni-iw.uni-duisburg-essen.de) pp. 3, Sept. 2009. pdf_(388_kB)

[47] "Anmeldung für Tag der Elektrotechnik noch möglich," WAZ (www.waz.de), 3. September, 2009. pdf_(128_kB)

[46] Andrea Kleemann, "Einblicke in eine faszinierende Welt - Der 'Schülertag Elektrotechnik' soll den Nachwuchs an die Universität Duisburg-Essen locken," WAZ (www.waz.de), 2. September, 2009. pdf_(57,3_kB)

[45] "1,5 Millionen Euro für die besten Ideen zur Verwertung von Spitzenforschung -- Innovationsministerium fördert neun Hochschulteams bei Vorbereitung von Unternehmensgründungen," innovation.NRW, (www.innovation.nrw.de), Ministerium für Innovation, Wissenschaft, Forschung und Technologie des Landes Nordrhein-Westfalen, 1. September, 2009. pdf_(67,8_kB)

[44] "Land fördert Verwertung von Spitzenforschung an der RUB und Uni Duisburg-Essen," idr - informationsdienst ruhr, (www.idruhr.de), 1. September, 2009. pdf_(110_kB)

[43] Beate Kostka, "Jetzt anmelden! - Schülertag Elektrotechnik," Pressemeldung der Universität Duisburg-Essen, (www.uni-due.de), 27. August, 2009. pdf_(41,1_kB)

[42] Besondere Erwähnung der Höhepunkte im "Forschungsbericht 2008 - Research Report 2008" der Universität Duisburg-Essen, (www.forschungsbericht.uni-due.de), pp. 97, 104, Juli 2009. pdf_(1770_kB)

[41] "Strom in Erdgas speichern / Legosteine aus Atomen / Jugendliche wirksam erziehen / Scharfe Bilder aus dem Körper," Pressemeldung der Universität Duisburg-Essen, (www.uni-due.de), 30. März, 2009. pdf_(134_kB)

[40] "Förderung für Dr. Andreas Rennings," Alumni Newsletter, vol. 8, no. 1, netzwerkElektroDU, Universität Duisburg-Essen, (www.alumni-iw.uni-duisburg-essen.de) pp. 14-15, März 2009. pdf_(291_kB)

[39] "Neue Aufgabe für Altrektor Prof. Ingo Wolff," Rheinische Post (www.rp-online.de), 29. Januar, 2009. pdf_(213_kB)

[38] "Prof. Dr. Ingo Wolff neuer Vorsitzender," Pressemeldung der Universität Duisburg-Essen, (www.uni-due.de), 27. Januar, 2009. pdf_(145_kB)

[37] "Kleine Antenne - große Wirkung," Alumni Newsletter, vol. 7, no. 4, netzwerkElektroDU, Universität Duisburg-Essen, (www.alumni-iw.uni-duisburg-essen.de) pp. 4-5, Dez. 2008. pdf_(297_kB)

[36] "Duisburger Ingenieure bekommen NRW-Preis," Rheinische Post (www.rp-online.de), 20. November, 2008. pdf_(401_kB)

[35] "Das Licht in die Schranken weisen," WAZ (www.waz.de), 6. November, 2008. pdf_(906_kB)

[34] "Das Licht in die Schranken weisen - Optische Signalübertragung auf elektronischen Leiterplatten, in Computer-Chips und in der Nanoskala," innovation.NRW, (www.innovation.nrw.de), Ministerium für Innovation, Wissenschaft, Forschung und Technologie des Landes Nordrhein-Westfalen, 6. November, 2008. pdf_(255_kB)

[33] "Uni Duisburg-Essen - Förderpreis für günstige Mikrowellenantennen," ATZ elektronik, vol. 3, no. 6, pp. 6, 6. Nov. 2008. pdf_(459_kB)

[32] "Datenübertragung durch Nano-Optik," Pressemeldung der Universität Duisburg-Essen, (www.uni-due.de), 5. November, 2008. pdf_(45,2_kB)

[31] "Ingenieure verbessern Auto-Technik," WAZ (www.waz.de), 30. Oktober, 2008. pdf_(472_kB)

[30] "Ingenieure mit überzeugenden Ideen," CAMPUS:AKTUELL - Newsletter der Universität Duisburg-Essen, (www.uni-due.de) Ausgabe 10/2008, 15. Oktober, 2008. pdf_(459_kB)

[29] "Wo der Strom durch das Licht fliesst," NRZ (www.nrz.de), 14. Oktober, 2008. pdf_(66,3_kB)

[28] "Mikrowellenantennen helfen beim Einparken - Universität Duisburg-Essen entwickelt günstige Technologie für die Automobilbranche," mediaNRW, (www.media.nrw.de), die Landesregierung Nordrhein Westfalen, 10. Oktober, 2008. pdf_(114_kB)

[27] "Erfolg beim Innovationswettbewerb Transfer.NRW," Innovations Report, (www.innovations-report.de), Forum für Wissenschaft, Industrie und Wirtschaft, 10. Oktober, 2008. pdf_(395_kB)

[26] Caterina Schröder, "Uni Duisburg-Essen gewinnt Förderpreis für günstige Mikrowellenantennen," ATZ online, (www.atzonline.de) , Automobiltechnik für Automobilindustrie & Automobilzulieferer, 10. Oktober, 2008. pdf_(304_kB)

[25]"Erfolg beim Innovationswettbewerb Transfer.NRW," Starter Netz, (www.starternetz.com), das Informations- und Kommunikations-Portal für Gründer und Unternehmen, 10. Oktober, 2008. pdf_(183_kB)

[24] "Uni gratuliert Ex-Rektor," NRZ (www.nrz.de), 10. Oktober, 2008. pdf_(1320_kB)

[23] Katrin Braun, "UDE: Erfolg beim Innovationswettbewerb Transfer.NRW," Pressemeldung der Universität Duisburg-Essen, (www.uni-due.de), 9. Oktober, 2008. pdf_(108_kB)

[22] "Kolloquium für Professor Dr. Ingo Wolff - Mikroelektronikforscher wird 70 Jahre alt," WAZ (www.waz.de), 6. Oktober, 2008. pdf_(451_kB)

[21] "Kolloquium ehrt Altrektor Wolff," Rheinische Post (www.rp-online.de), 2. Oktober, 2008. pdf_(1050_kB)

[20] "Fachmann für Mikroelektronik - Festkolloquium zu Ehren von Professor Wolff," Pressemeldung der Universität Duisburg-Essen, (www.uni-due.de), 2. Oktober, 2008. pdf_(47,6_kB)

[19] Mareike Gehrmann, "Promotion mit Auszeichnung," Rheinische Post (www.rp-online.de), 1. Oktober, 2008. pdf_(46,3_kB)

[18] "Hohe Datenrate und neue Antennen," Alumni Newsletter, vol. 7, no. 3, netzwerkElektroDU, Universität Duisburg-Essen, pp. 4-5, Sept 2008. pdf_(1870_kB)

[17] Ludmila Raguin, "Imitation is the sincerest form of flattery," serec newsletters, no. 7, serec - swiss electromagnetics research & engineering centre, (www.serec.ethz.ch), pp. 6-8, Sept. 2008. pdf_(331_kB)

[16] "Image of the week," Optical Society of America (OSA), Optics Info Base (www.opticsinfobase.org), Sept. 2, 2008. (image from: X. Cui, D. Erni, and Ch. Hafner, "Optical forces on metallic nanoparticles induced by a photonic nanojet," Opt. Express, vol. 16, no. 18, pp. 13560-13568. Sept. 1, 2008). pdf (412 kB)

[15] "Preise für Ingenieure," WAZ (www.waz.de), 24. Juli, 2008. pdf_(61,1_kB)

[14] "Junge Leute haben eine gute Antenne," NRZ (www.nrz.de), 24. Juli, 2008. pdf_(605_kB)

[13] Heribert Brinkmann, "Zwei helle Köpfe," Rheinische Post (www.rp-online.de), 24. Juli, 2008. pdf_(536_kB)

[12] "Ingenieure vom Niederrhein machen mobile Kommunikation schneller," Sparkassen-Kurier (www.sparkasse-am-niederrhein.de), 24. Juli, 2008. pdf_(599_kB)

[11] "UDE-Ingenieure erhalten Innovationspreis der Sparkasse -- Damit mobile Kommunikation schneller wird," Pressemeldung der Universität Duisburg-Essen, (www.uni-due.de), 24. Juli, 2008. pdf_(104_kB)

[10] "Feiern auf hohem Niveau," Rheinische Post (www.rp-online.de), 16. Juli, 2008. pdf_(1,07_MB)

[9] "Feiern auf hohem Niveau," WAZ (www.waz.de), 16. Juli, 2008. pdf_(63_kB)

[8] "Leuchtpulver oder Gummibär," NRZ (www.nrz.de), 09. Juli, 2008. pdf_(130_kB)

[7] "Uni ehrt ihre Besten," NRZ (www.nrz.de), 03. Juli, 2008. pdf_(95,3_kB)

[6] "Dies Academicus mit 'A chemist's comedy' - Akademischer Feiertag," Pressemeldung der Universität Duisburg-Essen, (www.uni-due.de), 26. Juni, 2008. pdf_(179_kB)

[5] Annual report 07/08 - serec - swiss electromagnetics research & engineering centre, (www.serec.ethz.ch), June 2008.

[4] "Lehrstuhl für Allgemeine und Theoretische Elektrotechnik," in Faszination Ingenieurwissenschaften: Fakultät für Ingenieurwissenschaften, Universität Duisburg-Essen, pp. 14, Okt. 2007. pdf_(205_kB)

[3] Jutta Weber, "Interdisziplinäre Kommunikation zwischen den 'zwei Kulturen'," Journal Netzwerk Frauenforschung NRW, Nr. 22/2007, www.netzwerk-frauenforschung.nrw.de, Juni, 2007. pdf_(287_kB)

[2] John Harris, "Rewiring Neuroscience – Standing Waves in Photoreceptors," Nine – Radical Blogspot, Feb. 14, 2007. pdf_(540_kB)

[1] "Allgemeine und Theoretische Elektrotechnik," Im Blickpunkt – Deutschlands Elite-Fachbereiche: Universität Duisburg-Essen, (ISSN 1614-8185), pp. 117, Jan. 2007.

Buchveröffentlichungen

[13] Alice Fischerauer, Daniel Erni, Jörg Himmel, Thomas Seeger, Klaus Thelen, (Eds.), IEEE Workshop 2017 & SENSORICA 2017 jointly held with 2nd YRA MedTech Symposium (YRA-MedTech 2017), June 8-9, HRW Campus Mülheim an der Ruhr, University of Applied Sciences Ruhr West, Series of Lectures of the University of Applies Sciences Ruhr West, vol. 6, Abstractbook, ISBN 978-3-9814801-9-1, Mülheim an der Ruhr: University of Applied Sciences Ruhr West, 2017. pdf_(9535_kB)

[12] Daniel Erni, Alice Fischerauer, Jörg Himmel, Thomas Seeger, Klaus Thelen, (Eds.), 2nd YRA MedTech Symposium (YRA-MedTech 2017) - Symposium Proceedings, YRA - Young Researchers Academy MedTech in NRW, June 8-9, HRW Campus Mülheim an der Ruhr, University of Applied Sciences Ruhr West, ISBN 978-3-940402-10-3, (DOI: 10.17185/duepublico/43984), Duisburg: Duepublico, 2017. pdf_(7445_kB)

[11] Daniel Erni, (Ed.), 1st YRA MedTech Symposium - Symposium Proceedings, YRA - Young Researchers Academy MedTech in NRW, April 8, Audimax/LX 1203, University of Duisburg-Essen, ISBN 978-3-940402-06-6, (DOI: 10.17185/duepublico/40821), Duisburg: Duepublico, 2016. pdf_(20800_kB)

[10] J. Froehlich, S. Huclova, C. Beyer, and D. Erni, book chapter 12 "Accurate multi-scale skin model suitable for determining sensitivity and specificity of changes of skin components," pp. 353-394, in Computational Biophysics of the Skin, Bernard Querleux (Ed.), Singapore: Pan Stanford Publishing Pte. Ltd., (ISBN-978-981-4463-84-3), 2014. pdf_(17200_kB)

[9] Daniel Erni and Jürg Fröhlich, Insistieren - Ein Austausch zur Forschung in den Wissenschaften und den Künsten, Priska Gisler, Susi Koltai, and Eva-Maria Bertschy (Eds.), Chapter "Insistieren als Element der Wiederaneignung ingenieurwissenschaftlicher Erkenntnisse bei computergeleiteten Entwurfsverfahren," Publisher: Hochschule der Künste Bern (HKB) & Collegium Helveticum, 2012.

[8] Ingo Wolff, Coplanar Microwave Integrated Circuits, John Wiley & Sons, Hoboken, New Jersey, USA, 2006. ISBN 978-0-471-12101-5. 545 Seiten.

[7] Ch. Hafner, J. Smajic, D. Erni, Electromagnetic Theory and Applications for Photonic Crystals (Ed.: Kiyotoshi Yasumoto), Chapter 4 "Simulation and Optimization of Photonic Crystals Using the Multiple Multipole Program," pp. 191-224, Optical Science and Engineering Series Vol. 102, New York: CRC Press / Taylor & Francis, (ISBN 0-8493-3677-5), 2006.

[6] Ch. Hafner, J. Smajic, D. Erni, Handbook of Theoretical and Computational Nanotechnology. Vol. 1, Michael Rieth, Wolfgang Schommers (Eds.), Chapter 54 "Simulation and Optimization of Composite Doped Metamaterials," Stevenson Ranch, CA: American Scientific Publishers, 2006.

[5] I. Wolff, Grundlagen der Elektrotechnik – Band 1: Das elektrische und das magnetische Feld, Aachen: Verlagsbuchhandlung Dr. Wolff GmbH, 2003.

[4] I. Wolff, Grundlagen der Elektrotechnik – Band 2: Wechselstromrechnung und elektrische Netzwerke, Aachen: Verlagsbuchhandlung Dr. Wolff GmbH, 2003.

[3] I. Wolff, Maxwellsche Theorie – Grundlagen und Anwendungen – Band 1: Elektrostatik, Aachen: Verlagsbuchhandlung Dr. Wolff GmbH, 2005.

[2] I. Wolff, Maxwellsche Theorie – Grundlagen und Anwendungen – Band 2: Strömungsfelder, Magnetfelder und Wellenfelder, Aachen: Verlagsbuchhandlung Dr. Wolff GmbH, 2007.

[1] I. Wolff, Applications of Finite-Differnce Time-Domain Technique to Planar Microwave Circuit Design, in: Time Domain Methods for Microwave Structures, ed. by T. Itoh and B. Houshmand, IEEE Press, New York, 1998, pp. 381-402.

Kumulative Publikationsliste

Veröffentlichungen der ATE seit 1974,  pdf_(650_kB)

ETH Publikationen pdf_(534_kB)

Monographien und Berichte

Vorlesungsskript "Grundlagen der Elektrotechnik 1 (GET 1)"
Vorlesungsskript "Grundlagen der Elektrotechnik 2 (GET 2)"
Vorlesungsskript "Theoretische Elektrotechnik 1 (TET 1)"
Vorlesungsskript "Theoretische Elektrotechnik 2 (TET 2)"
Vorlesungsskript "Optische Wellenleiter"
Vorlesungsskript "Computerorientierte Feldtheorie (CoFT)"
Vorlesungsskript "Advances (and Surprises) in Electrodynamics"
Formelsammlungen
Dissertationen

[9] Zhichao Chen, Application of high impedance surfaces to improve radiofrequency coil performance for 7-Tesla magnetic resonance imaging. Dissertation University of Duisburg-Essen, Duisburg, Dec. 15, 2016, (mit Auszeichnung). pdf_(9,3_MB)

[8] Mandana Jalali, Enhancing solar cell efficiency via plasmonic nanostructures. Dissertation, Shiraz University, Department of Physics, School of Science, Shiraz University, Shiraz, Iran, Nov. 2, 2016.

[7] David Schäfer, Vorhersage und Umrechnung korrosionsbedingter UEP-Signaturen von Wasserfahrzeugen. Dissertation University of Duisburg-Essen, Duisburg, April 15, 2015, (mit Auszeichnung). pdf_(22,3_MB)

[6] Roman Kappeler, Reducing the propagation losses of slab photonic crystal waveguides for active photonic devices. Diss. ETH Zürich, No. 20485, Zürich, July 13, 2012. pdf_(51,2_MB)

[5] Sonja Huclova, Modeling of cell suspensions and biological tissue for computational electromagnetics. Diss. ETH Zürich, No. 19863, Zürich, July 18, 2011. pdf_(13,2_MB)

[4] Matthew Mishrikey, Analysis and Design of Metamaterials. Diss. ETH Zürich, No. 18889, Zürich, February 12, 2010. pdf_(13,7_MB)

[3] Andreas Rennings, Elektromagnetische Zeitbereichssimulationen innovativer Antennen auf Basis von Metamaterialien. Dissertation Universität Duisburg-Essen, 17. Sept. 2008, (mit Auszeichnung).

[2] Tahmineh Jalali, Modeling of photonic crystals by using numerical methods including FDTD. Dissertation Shahid Chamran University, Faculty of Science, Physics Dept., Ahvaz, Iran, June 2007.

[1] Robert André Wüest, Nanometer-scale technology and near-field characterization of InP-based planar photonic-crystal devices. Diss. ETH Zürich, No. 17146, Zürich, April 2007. (mit Auszeichnung) pdf_(6,55_MB)

Studien- und Abschlussarbeiten

[115] Lei Chen, Extending the range of wireless power systems, which are based on the industry standard Qi, Master thesis, (Master EIT), Allgemeine and Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Oct 13, 2017, (carried out at Rohm Semiconductor GmbH).

[115] Patrick Häuser, Elektrische Charakterisierung von Si-AlN Templaten für GaN-basierte Leuchtdioden, Bachelor thesis (Bachelor Bachelor Nano Engineering), Fachgebiet Halbleitertechnik/Halbleitertechnologie (HLT) and Allgemeine and Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, August 17, 2017, (supervision as provisional head of HLT).

[114] Jannis Assmann, Simulation und Optimierung eines MES-MES-System anhand einfacher numerischer Modelle, Bachelor thesis (Bachelor EIT), Fachgebiet Allgemeine and Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, August 10, 2017.

[113] Viktor Gerhardt, Integration einer 8-Kanal-Vektormodulator-Box zur arbiträren Ansteuerung und Regelung eines HF-Nahfeldmesssystems für Multikanal-MRT-Spulen, Bachelor thesis (Bachelor WiIng), Fachgebiet Allgemeine and Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, August 02, 2017.

[112] Jason Lauer, Optimierung von EM-Simulationen mittels Evolutionärer Algorithmen, Bachelor thesis (Bachelor EIT), Fachgebiet Allgemeine and Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, July 21, 2017.

[111] Simon Grosse, Entwicklung einer selektiven Epitaxie-Methode für GaN-Nanodrähte auf Si, Master thesis (Master Nano Engineering), Fachgebiet Halbleitertechnik/Halbleitertechnologie (HLT) und Fachgebiet Allgemeine and Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, July 19, 2017.

[110] Jairo Escudero Torres, Evaluation and extension of numerical simulation techniques for automotive radar, Master thesis (Master EIT), Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, July 3, 2017, (carried out at Delphi Deutschland GmbH).

[109] Israa Mohammad, Marvin Teborg, Narges Attar, Reduzierung der Übertragungsverluste in Metaleitungen durch Entdämpfung mit Hilfe von in den Einheitszellen integrierten aktiven elektronischen Bauelementen, Project thesis (Bachelor EIT), Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, June 30, 2017.

[108] Tobias Kubiczek, Selbstkalibrierung von Lagesensorik zur Bestimmung der Pointing-Richtung von Satellitenbodenterminals. Bachelor thesis (Bachelor EIT), Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, May 18, 2017, (carried out at IMST GmbH).

[107] Christian Wagner, Untersuchung von Kontakt- und Transporteigenschaften von pn-Übergängen in koaxialen GaAs-Nanodrähten. Bachelor thesis (Bachelor Nano Engineering), Fachgebiet Halbleitertechnik/Halbleitertechnologie (HLT) and Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, May 2, 2017, (supervision as provisional head of HLT).

[106] Benedikt Sievert, Modeling and evaluation of high impedance surfaces applied to improve the RF coil performance in ultra-high field MRI. Bachelor thesis (Bachelor EIT), Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, April 13, 2017.

[105] Thorben van Ravenswaay, Simulation und Modellierung von nn-Dioden. Bachelor thesis (Bachelor Nano Engineering), Fachgebiet Halbleitertechnik/Halbleitertechnologie (HLT) und Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, April 3, 2017, (supervision as provisional head of HLT).

[104] Robin Kreß, EM-Simulationen von Fahrzeugantennen auf Basis umfangreicher CAD-Datensätze. Bachelor thesis (Bachelor EIT), Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Feb. 20, 2017, (carried out at IMST GmbH).

[103] Jens Hußmann, Entwicklung einer planaren Ku-Band Leck-Wellen Antenne für die Satellitenkommunikation. Bachelor thesis (Bachelor EIT), Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Feb. 17, 2017, (carried out at IMST GmbH).

[102] Le Feng, Evaluation of broadside radiating eigen-modes of dielectric resonator antennas. Bachelor thesis (Bachelor EIT), Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Feb. 14, 2017.

[101] Pia Bergtholdt, Abstrahlung von zerknüllten, gedruckten Antennen. Bachelor thesis (Bachelor Nano Engineering), Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Nov. 30, 2016.

[100] Daniel Holko, Optimierung eines planaren streifenleitungsbasierten Mikrospulen-Resonator-Systems zur Analyse der Spin-Dynamik in ferromagnetischen Nanostrukturen. (Master EIT), Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Nov. 21, 2016.

[99] Ivan Neshataev, Druckbare nichtlineare Leitungen. Master thesis, (Master EIT), Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Nov. 17, 2016.

[98] Sebastian Rumpza, Elektrodynamische Analyse eines komplexen RFID-Systems bestehend aus zahlreichen, dicht angeordneten, elektronisch etikettierten Reagenzgläsern. Bachelor thesis (Bachelor EIT), Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Oct. 11, 2016.

[97] Han Gao, Zeyang Qiao, Qi Feng, Ermittlung der parasitären Elemente und der Diodenkennlinie Si-Mikrokonen-basierten, druckbare Schottky-Diode. Project thesis (Bachelor EIT), Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Oct. 10, 2016.

[96] Enes Mutlu, Selektive Nanoimprint-Lithographie und laterale Ätzung von high-k Gate-Isolatoren zur Herstellung von Resonanz-Tunnel-Dioden. Bachelor thesis (Bachelor Nano Engineering), Fachgebiet Halbleitertechnik/Halbleitertechnologie (HLT) und Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Sept. 29, 2016, (supervision as provisional head of HLT).

[95] Mike Stief, Untersuchung von Kontakt- und Transporteigenschaften von n-InGaP-Hüllen an Nanowire-Core-Shell-Strukturen. Bachelor thesis (Bachelor Nano Engineering), Fachgebiet Halbleitertechnik/Halbleitertechnologie (HLT) und Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Aug. 24, 2016, (supervision as provisional head of HLT).

[94] Jakob Schiwy, Oberflächenfunktionalisierung von III/V-Halbleitermaterialien und GaAs-basierten Nanodrähten. Bachelor thesis (Bachelor Nano Engineering), Fachgebiet Halbleitertechnik/Halbleitertechnologie (HLT) und Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Aug. 22, 2016, (supervision as provisional head of HLT).

[93] Junjiao Ma, Hochgenaue Lokalisierung über Mobilfunksysteme - Eine Potentialanalyse. Bachelor thesis (Bachelor EIT), Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, and Vodafone Innovation Park, Düsseldorf, June 28, 2016, (carried out at Vodafone).

[92] Katrin Neureiter, Scarlett Hemken to Krax, Evaluation von resonanten On-Chip-Antennen unter Berücksichtigung von integrierten RTD-basierten Oszillatoren. Project thesis, (Master Nano-Engineering), Fachgebiete Allgemeine und Theoretische Elektrotechnik (ATE), Halbleitertechnik/Halbleitertechnologie (HLT), Universität Duisburg-Essen, June 22, 2016.

[91] Michael Heinrich, Elektrisches Ersatzschaltbild für eine hoch-flexible, Si-Mikrokonen-basierte, druckbare Schottky-Diode. Diploma thesis, Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, May 9, 2016.

[90] Ronny Meyer, Diagnose von Teilentladungen in gasisolierten Hochspannungsschaltanlagen mit Hilfe moderner nachrichtentechnischer Verfahren, wie z.B. des Location Fingerprintings. Master thesis, (Master WiIng), Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, April 12, 2016.

[89] Anthonio Owuamanam, Analysis of electric field strength in high-voltage direct current cable in transient case. Master thesis, (Master EEE), Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, April 4, 2016.

[88] Gregor Dziuk, Entwurf und Aufbau von nicht-kreisförmigen Birdcage-Resonatoren für die X-Kern MRT bei 7 Tesla. Master thesis, (Master WiIng), Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Jan. 8, 2016.

[87] André Janßen, Integrierte Millimeter- und Submillimeter-Antennen für die SiGe-Technologie mit optimierter Effizienz, Richtwirkung und Bandbreite. (Master EIT), Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Aug. 28, 2015.

[86] Wanjiao Liu, Passive feeding structures for parallel transmission MRI based on 1H, 23Na, or 31P nuclei. Bachelor thesis, (Bachelor EEE), Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, July 29, 2015.

[85] Akon-wi Manka Niba, Design of feeding networks and investigation of unit cells for metamaterial-based dual-tuned RF coils for 7T MRI. Master thesis, (Master EEE), Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, July 6, 2015.

[84] Evgeny Shalabanov, Auslegung resonanter und EMV-konformer Spulen bei der kontaktlosen Energieübertragung. Master thesis, (Master EIT), Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, May 4, 2015, (carried out at IMST GmbH).

[83] Junjiao Ma, Yuan Gao, Xipu Zhang, Entwurf und Analyse einer möglichst kompakten, frequenzselektiven planaren Multi-Notch-Antenne. Project thesis (Bachelor EIT), Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, May 5, 2015.

[82] Christian Thiel, Entwurf und numerische sowie praktische Analyse von Zeroth-Order resonanten Antennen mit neuartiger Einspeisung der Anregung für die Ultra-Hochfeld Magnetresonanztomografie. Master thesis, (Master WiIng), Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, April 8, 2015.

[80] Elly Geck, Marktanalyse potentieller Anwendungsszenarien von Mikrofluidik-EWOD-Chips. Bachelor thesis, (Bachelor WiIng), Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, March 6, 2015.

[79] Andreas Hagemeyer, Analyse und Auslegung eines Spulensystems für die Datenübertragung in einem Nahfeld-Energieübertragungssystem. Master thesis, (Master EIT), Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Feb. 26, 2015.

[78] Jens Stegmann, Björn Milke, Emulation großer Körperspulen mit Hilfe metamaterial-basierter Ringantennen hinsichtlich einer homogenen RF-Befeldung bei der 7T-Wanderwellen-MRT. Project thesis (Bachelor EIT), Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Feb. 17, 2015.

[77] Le Feng, Rong Yinggang, Haotian Zhang, Modellierung der Stromdichteverteilung in einer dünnen aufgedampften Metallschicht im Kontext der Gaschromatographie. Project thesis (Bachelor EIT), Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Feb. 9, 2015.

[76] Björn Wennmann, Optimierung einer konischen Hornantenne für eine industrielle Radaranwendung bei 24 GHz. Bachelor thesis, (Bachelor EIT), Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Oct. 15, 2014.

[75] Oliver Wunderlich, Aufbau einer automatisierten Messtechnik und Analyse von Drei-Barrieren-Resonanztunneldioden-Signalgleichrichtern bei tiefen Temperaturen. Bachelor thesis, Fachgebiete Halbleitertechnik/Halbleitertechnologie (HLT), Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Sept. 30, 2014.

[74] Daniel Holko, Aufbau eines Messplatzes zur Charakterisierung von nanomodifizierten Multi-Elektroden-Arrays mittels Cyclovoltammetrie und elektrochemischer Impedanzspektroskopie. Bachelor thesis, Allgemeine und Theoretische Elektrotechnik (ATE), Fraunhofer Institute for Microelectronic Circuits and Systems (IMS), Universität Duisburg-Essen, Sept. 15, 2014.

[73] Jennifer Dutiné, Einfache Strahlsteuerungskonzepte bei Gruppenantennen unter Verwendung planarer dielektrischer Metamaterial-Linsen und geschalteter Elementarstrahler. Master thesis, Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, und Hochfrequenzsysteme, (Prof. I. Rolfes), Ruhr-Universität Bochum, Aug. 7, 2014.

[72] Andreas Ermel, Philipp Gayk, Stefan Schmitz, Energieeinsparung in Industrie und Haushalt durch schaltungstechnische Massnahmen zur Kompensation induktiver oder kapazitiver elektrischer Blindleistung. Project thesis (Bachelor EIT), Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, May 28, 2014.

[71] Michael Heinrich, Intelligente Hochgeschwindigkeits-Zellsortierung in elektronisch getakteten Mikrofluidik-Chips. Bachelor thesis, Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, May 19, 2014.

[70] Wanjiao Liu, Ximin Shao, Design of frequency-balanced passive periodic leaky-wave antennas scanning through broadside. Project thesis (Bachelor ISE), Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, April 22, 2014.

[69] Andre Janßen, Evaluation von unterschiedlichen Anregungs-Szenarien für Hochfrequenz-Magnetfelder in der MRT auf Basis von analytischen und numerischen Feldlösungen. Bachelor thesis, Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, March 12, 2014.

[68] Florian Exner, Entwicklung einer Toolbox zur effiziente SAR Abschätzung basierend auf bekannten Körper-Modellen im Kontext des FDTD-Verfahrens. Master thesis, Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Feb. 5, 2014.

[67] Jaime Amador Fernandez, Time-domain signaling within antenna arrays for the emission of ultra-short slowly-decaying electromagnetic pulses. Master thesis, Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Feb. 3, 2014.

[66] Thorsten Klauke, Ersatzschaltungsbasierte Echtzeit-Bestimmung von Leitertemperaturen für die Typenprüfung von Energiekabeln. Diploma thesis, Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE) in collaboration with Fachgebiet Energietransport und -speicherung (ETS), Universität Duisburg-Essen, Jan. 20, 2014.

[65] Reza Amin-Zadeh, Simulation and assessment of millimeter-wave reflectometry for detection of skin cancer. Master thesis carried out at Sharif University of Technology - International Campus, Kish Island, Iran, (Prof. Dr. Amir Ahmad Shishegar), co-supervised by the Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, and the Laboratory for Electromagnetic Fields and Microwave Electronics, ETH Zürich, (Dr. Jürg Fröhlich), Jan. 18, 2014.

[64] Jiaying Song, Development and evaluation of an eccentric coaxial transmission line based measurement system for broadband material parameter extraction of liquids. Diploma thesis, Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Jan. 13, 2014.

[63] Shiau Chin Bek, Design and evaluation of different birdcage coils with nested strip-line elements for multi-nuclei 7-Tesla MRI. Master thesis (ISE), Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Jan. 9, 2014.

[62] Alexander Hoppe, Theoretische Experimentalanordnung zum Studium von Strahlungsfeldern und Energiebilanzen an beschleunigten Ladungen. Diploma thesis, Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Nov. 07, 2013.

[61] Jennifer Dutiné, A comparison of various methods to obtain the quality factor Q of electrically small antennas with special advertence to determining the stored energy. Seminar paper (Master EIT), Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Oct. 16, 2013. pdf_(3,32_kB)

[60] Jens Wieben, Entwicklung und Auslegung von integrierten Antennen für einen 24-GHz-Oszillator auf InP-Substrat. Bachelor thesis, Fachgebiete Allgemeine und Theoretische Elektrotechnik (ATE), Halbleitertechnik/Halbleitertechnologie (HLT), Universität Duisburg-Essen, Oct. 10, 2013.

[59] Dennis Jansen, Untersuchung von Prozessen zur "top-down" Nanostrukturierung und Kontaktierung von RTDs. Bachelor thesis (Nano Engineering), Fachgebiete Halbleitertechnik/Halbleitertechnologie (HLT), Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Sept. 26, 2013.

[58] Keran Wang, Evaluation of different RF excitations for MRI applications and development of corresponding feeding structures. Master thesis (ISE), Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Aug. 19, 2013.

[57] Christian Thiel, Entwurf geeigneter Antennen zur Anregung und messtechnischen Verifikation von CRLH Metabore Ring-Antennen im Kontext der Wanderwellen-Magnetresonanz-Tomographie. Bachelor thesis, Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, May 27, 2013.

[56] Peter Max, Entwicklung und Aufbau eines mikroprozessor-basierten Steuerungssystems zur Kontrolle der Richt-Charakteristik von Gruppenantennen mit elektronisch einstellbaren Kapazitäten. Diploma thesis, Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, May. 22, 2013.

[55] Jan Taro Svejda, Entwicklung von Hochfrequenz-Resonatoren für die Ultra-Hochfeld MRT basierend auf CRLH-Metaleitungen unter besonderer Berücksichtigung der B1-Effizienz. Master thesis, Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Jan. 21, 2013.

[54] Torben Voigt, Hochfrequenz-Resonatoren für die 7-Tesla-Kernspintomographie basierend auf Rahmen- bzw. Schlitzantennentypen. Diploma thesis, Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Jan. 21, 2013.

[53] Chris Eimers, Daniel Holko, Charakterisierung und feldtheoretische Simulation von InAs-Feldeffekttransistoren. Project thesis (Master Nano Engineering), Fachgebiete Allgemeine und Theoretische Elektrotechnik (ATE), Halbleitertechnik/Halbleitertechnologie (HLT), Universität Duisburg-Essen, Nov. 29, 2012.

[52] Hongyi Yang, Design and optimization of longitudinal B1-field distribution in the context of travelling-wave magnetic resonance imaging. Master thesis, Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Nov. 7, 2012.

[51] Angela Esteban Marin, Plasmonic particle enhanced solar cells. Master thesis, Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Oct. 9, 2012.

[50] Dennis Vietz, Resonanzanalysen an mit Goldhablkugeln besetzten Nanowhiskern. Project thesis (CoFT), Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Sept. 21, 2012.

[49] Fabian Häbel, Dynamische Charakterisierung von Stahlschmelzen bei der Umlaufentgasung durch elektromagnetische Messverfahren. Project thesis (CoFT), Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Sept. 19, 2012.

[48] Peter Max, Aufbau und Speisesystem für mehrkanalige MRT-Hochfrequenzsspulen und dessen Integration in einen Nahfeldmessplatz. Project thesis (Diploma), Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, 2012, Sept. 4, 2012.

[47] Behzad Sharifi-Mobarak, Automatisierung eines Nahfeldmessplatzes mit dreiachsigem Positioniersystem zur Evaluierung von mehrkanaligen Hochfrequenzspulen für die Magnetresonanztomographie. Master thesis, Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Aug. 8, 2012.

[46] Boban Pavlovic, Software defined FPGA based FM-receiver. Diploma thesis, Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, July. 19, 2012, (carried out at IMST GmbH).

[45] Daniel Holko, Chris Eimers, Berechnungen der parasitären Kapazitäten der Kontaktstrukturen von Nanodraht-Feldeffekttransistoren. Project thesis (CoFT), Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, May 7, 2012.

[44] Irina Stockem, Berechnung der charakteristischen elektromagnetischen Moden von dielektrischen Körpern und deren Evaluation im Kontext der Hochfeld-Magnetresonanz-Tomographie. Master thesis, Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Jan. 19, 2012.

[43] Torben Voigt, Evaluation von Rahmenantennen zur Erzeugung von Hochfrequenz-Magnetfeldern in 7 Tesla-Magnetresonanz-Tomographen. Project thesis, Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Nov. 10, 2011.

[42] Le Chen, Analysis of different resonant RF coils structures for high-field MRI applications with spe-cial emphasis on a series resonator loop approach. Master thesis, Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Sept. 28, 2011.

[41] Dudu Zhang, Photonic Heterostructures. Diploma thesis, Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Aug. 30, 2011.

[40] Alexander Steiz, Entwurf und Aufbau von Birdcage-Spulen für die 3- und 7-Tesla Natrium-Magnetresonanz-Tomographie. Project thesis, Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Aug. 3, 2011.

[39] Fedor Schreiber, Entwurf und Optimierung von Ring-Antennen zur effilzienten Modenanregung im Kontext der Wanderwellen-Magnetresonanz-Tomographie. Diploma thesis, Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, July 28, 2011.

[38] Goran Popovic, Maßnahmen zur Minimierung der elektrischen Signatur beim kathodischen Korrosionsschutz von Wasserfahrzeugen. Diploma thesis, Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, July 22, 2011.

[37] Rabindra Rimal, Optimal current distribution in a main coil system with smallest possible form factor for magnetic resonance imaging. Bachelor thesis, Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, June 2011.

[36] Bingdong Tian, Stromdichte-Anregung von Hohlleitermoden. Diploma thesis, Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, June 2011.

[35] Er Mee Hoon, Circuit Design and Configuration of RF Power Amplifier Impedance Matching Networks for Magnetic Resonance Imaging Purposes. Bachelor thesis, Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, June 2011, [in collaboration with Fachgebiet Hochfrequenztechnik (HFT)].

[34] Alexander Litinsky, Entwurf eines Dipol-Elementes für die Ultrahochfeld-Magnetresonanztomographie und Aufbau von mehrkanaligen Spulen auf dessen Basis. Project thesis, Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, April 11, 2011.

[33] Hakan Cakmak, Implementation and Application of an Efficient Optimization Scheme for the Near-/Far-field Characteristics of Multi-port Antenna Systems. Master thesis, Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, March 26, 2011.

[32] Mohammed Hamami, Conceptual design and development of a test-bed for determination production quality of RF modules. Master thesis, Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, March 2011, (carried out at IMST GmbH).

[31] Shihai Hua, Limitations to bit rate and spatial capacity of an optical multimode channel using dispersive mode-group multiplexing. Master thesis, Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Dec. 2010.

[30] David Gorski, Configurable digital transceiver for low power wireless networks. Master thesis, Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, 2010, November 2010, (carried out at IMST GmbH).

[29] Sheng Wang, Der 'ultimative' optische Resonator. Diploma thesis, Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, November 2010.

[28] Sascha Hoffmann, Jennifer Harder, Messtechnische Untersuchungen zum Rauschverhalten frei schwingender Oszillatoren. Project thesis (Bachelor EIT), Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, July 2010.

[27] Lili Guan, Evaluation of a capacitive personal area network (PAN) for a modern access control system. Master thesis, Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, July 2010, (in collaboration with KABA AG, and Solcept AG, both in Switzerland).

[26] Henning Milnikel, Analyse transienter Magnetfelder am Fusionsreaktor ITER hinsichtlich der mechanischen Belastung der am Forschungszentrum Jülich entwickelten Diagnostik-Komponenten. Diploma thesis Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, June 2010, (in collaboration with FZ Jülich). pdf_(18,2_MB)

[25] Alexander Krolmann, Timo Mauerhöfer, Kondensatoren mit minimaler Kapazität. Project thesis (Bachelor EIT), Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, April 2010, (in collaboration with KABA AG, and Solcept AG, both in Switzerland).

[24] Bettina Kunz, Raphael Viol, Kapazitive Leitermaterialien für die Polymerelektronik. Projektarbeit (Bachelor EIT) im Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, März 2010.

[23] Hui Wu, Compact excitation and matching concepts for the travelling-wave nuclear magnetic resonance imaging (TW-MRI). Masterarbeit im Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Jan. 27, 2010.

[22] Daniel Capelle, CRLH-Antenne mit elektronisch steuerbarer fächerförmiger Richtcharakteristik für das 2.4 GHz ISM Band. Diplomarbeit im Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, 4. Januar 2010.

[21] Georgios Keramidas, Investigation of the specific absorption rates (SAR) in the human body of persons exposed to vehicle-mounted antennas used by wireless communication devices. Masterarbeit im Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, November 2009. (Ausarbeitung bei der IMST GmbH)

[20] Bernhard Struk, Ring-Resonatoren auf Basis periodischer Leitungsstrukturen für Anwendungen in der Medizin- und Kommunikationstechnik. Diplomarbeit im Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, 26. Okt. 2009.

[19] Philipp Schneider, Hochfrequenz-Resonatoren für die Kernspintomographie basierend auf CRLH-Metaleitungen. Diplomarbeit im Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, 19. Okt. 2009.

[18] Markus Noga, Optimierung der Potentialsteuerung von Hochspannungsteilern mit Hilfe evolutionärer Algorithmen. Diplomarbeit im Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, 30. Sept. 2009.

[17] David Schäfer, Geschwindigkeitsoptimierte Implementierung Finiter-Differenzen Algorithmen zur Lösung partieller Differentialgleichungen. Diplomarbeit im Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, August 2009.

[16] Gilbert Ngo Banjika, Broadband design of cable-based leaky-wave antennas. Master thesis in the Laboratory Allgemeine und Theoretische Elektrotechnik (ATE), University of Duisburg-Essen, March 2009.

[15] Goran Popovic, Verlustarme metallische Lichtleiter. Studienarbeit im Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, März 2009.

[14] Sekoh Wami Yorkhim, Coexistence examination of different wireless communication systems in the 2.4 GHz ISM-Band on the example of ZigBee, Bluetooth, WLAN (WiFi) and NanoNET. Masterarbeit an der IMST GmbH und im Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, 24. Februar 2009.

[13] Irina Kemper, Iteratives Nanodesign. Bachelorarbeit im Fachbereich Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Oktober 2008. pdf_(7,19_MB)

[12] Alberto Bressanutti, Feldtheoretische Simulation von korrosionsgefährdeten erdverlegten Rohrleitungen im stationären Strömungsfeld. Diplomarbeit im Fachbereich Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, September 2008. pdf_(11_MB)

[11] Bernhard Struk, Entwicklung von Einzelelementen für den Bau eines Ultra-Low-Field Magnetresonanz-Tomographen. Studienmarbeit im Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, 26. Juni 2008.

[10] Philipp Schneider, Aufbau eines Ultra-Low-Field Magnetresonanz-Tomographen und Messung des Ausgleichssignals für verschiedene fetthaltige Flüssigkeiten nach Anregung. Studienarbeit im Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, 26. Juni 2008.

[9] Viktor Schmetan, Schaltungstheoretische Modellierung und Klassifizierung von korrosionsgefährdeten erdverlegten Rohrleitungen. Diplomarbeit im Fachbereich Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, März 2008. pdf_(4,36_MB)

[8] Stephan Orzada, Entwicklung von Hochfrequenzspulen für 7-Tesla-Magnetresonanztomographen unter besonderer Berücksichtigung von Transmit-SENSE Anforderungen. Diploma thesis, Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Nov. 2007, (carried out at IMST GmbH).

[7] Adem Cemal Nacaroglu, Research and fundamental simulation of en-route direct mode application for air traffic communication based on W-CDMA technology. Diplomarbeit im Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, November 2007. (Ausarbeitung bei der IMST GmbH)

[6] Jochen Mosig, Entwurf von Kopplern und Antennen basierend auf Strukturen mit negativen Materialparametern. Diplomarbeit im Fachbereich Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, November 2007.

[5] Irina Kemper, Christoph Schwing, Patrick Stockem, Einstellbare Betriebsspannungsversorgung für mehrstufige Breitbandverstärker mit kaskadierten GaAs-MESFET-Mikrowellen-Leistungstransistoren. Projektarbeit (ISE Bachelor) im Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Sommersemester 2007.

[4] Thorsten Liebig, Entwurf und Implementierung von metamaterial-basierten Antennensystemen. Diplomarbeit im Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Juni 2007. (mit Auszeichnung) pdf_(7,5_MB)    

[3] Kay Dünzer, Diskretisierung von Körpern unter der Berücksichtigung von Kantensingularitäten Diplomarbeit im Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, März 2007. pdf_(1,0_MB)

[2] Ina Wiederhöft, UWB-Funktechnik zur drahtlosen Übertragung von Audiosignalen unter besonderer Berücksichtigung eines Live-Events. DI Diplomarbeit im Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Mai 2007.

[1] Stephan Orzada, Bidirektionale Kopplung schnellveränderlicher elektromagnetischer Felder mit thermischen Wärmefeldern durch Finite Differenzen Methoden. Studienarbeit im Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE), Universität Duisburg-Essen, Nov. 2006. pdf_(952_kB)

Patente

[12] N. Benson, R. Schmechel, M. Hoffmann, T. Kaiser, D. Erni, "Method for producing components having a Schottky diode by means of a printing technique", Anmelder: Universität Duisburg-Essen, Universität Duisburg-Essen, Nanostrukturtechnik (NST), Digitale Signalverarbeitung (DSV) und Allgemeine und Theoretische Elektrotechnik (ATE), Sept. 29, 2016, (PCT/EP2016/056315, World patent Nr. WO 2016/150988 A1). pdf_(1100_kB)

[11] N. Benson, R. Schmechel, M. Hoffmann, T. Kaiser, D. Erni, "Verfahren zur Herstellung von Bauelementen aufweisend eine Schottky-Diode mittels Drucktechnik", Anmelder: Universität Duisburg-Essen, Universität Duisburg-Essen, Nanostrukturtechnik (NST), Digitale Signalverarbeitung (DSV) und Allgemeine und Theoretische Elektrotechnik (ATE), Sept. 29, 2016, (German patent application, Nr. DE 10 2015 205 230 A1). pdf_(488_kB)

[10] D. Erni, T. Liebig, N. H. L. Koster, A. Rennings, "Meta-MRT-Antennenvorrichtungen für die Wanderwellen-Magnetresonanztomographie", Universität Duisburg-Essen, Allgemeine und Theoretische Elektrotechnik (ATE), Dec. 13, 2012, (German patent, reference number 10 2011 111 996). pdf_(8000_kB)

[9] M. Rittweger, N. H. L. Koster, P. Waldow, "Vollintegrierter miniaturisierter Radar-Sensor in LTCC-Mehrlagentechnologie mit planarer dualer Antennenvorrichtung", IMST GmbH, Universität Duisburg-Essen, Allgemeine und Theoretische Elektrotechnik (ATE), publication date March. 22, 2012, (German patent, Nr. DE 10 2005 048 274 B4). pdf_(984_kB)

[8] O. Litschke, Z. Chen, S. Otto, A. Rennings, "Gruppenantenne mit frequenzabhängiger Richtwirkung", Universität Duisburg-Essen, Allgemeine und Theoretische Elektrotechnik (ATE), IMST GmbH, Hochfrequenztechnik (HFT), publication date Jan. 12, 2012, (German patent application, Nr. DE 10 2010 051 094 A1). pdf_(590_kB)

[7] D. Erni, N. H. L. Koster, T. Liebig, A. Rennings, "Meta-MRT-Antennenvorrichtungen für die Wanderwellen-Magnetresonanztomographie", Universität Duisburg-Essen, Allgemeine und Theoretische Elektrotechnik (ATE), Dec. 27, 2011, [utility model (Gebrauchsmuster), German patent office, reference number DE 20 2011 105 135.1]. pdf_(2700_kB)

[6] D. Erni, N. H. L. Koster, A. Rennings, T. Liebig, "Wanderwellen-Magnetresonanztomographie Antennenvorrichtungen (WW-MRT)", Universität Duisburg-Essen, Allgemeine und Theoretische Elektrotechnik (ATE), publication date Oct. 2, 2013, (German patent, reference number 10 2010 010 189). pdf_(6900_kB)

[5] T. van den Boom, B. Hosticka, W. Brockherde, B. Bechem, D. Erni, U. Kirstein, K. Lennartz, "Verfahren zum Behandeln einer Population von in Flüssigkeitströpfchen suspendierten Objekten aus Ziel- und Restpartikeln sowie Vorrichtung zum Durchführen dieses Verfahrens", Anmelder: Fraunhofer-Gesellschaft, Institut für Mikroelektronische Schaltungen und Systeme (FhG-IMS), Universität Duisburg-Essen, Allgemeine und Theoretische Elektrotechnik (ATE), Universitätsklinikum Essen, Institut für Zellbiologie (Tumorforschung) (IFZ), publication date Nov. 18, 2010, (German patent application, Nr. DE 10 2009 021 614 A1). pdf (931 kB)

[4] U. Kirstein, K. Lennartz, T. van den Boom, B. Hosticka, W. Brockherde, B. Bechem, D. Erni, "Method for treating a population of objects suspended in fluid droplets comprising a target and residual particle, and device for performing the waiting loop of said method", Universität Duisburg-Essen, Allgemeine und Theoretische Elektrotechnik (ATE), Universitätsklinikum Essen, Institut für Zellbiologie (Tumorforschung) (IFZ), Fraunhofer-Gesellschaft, Institut für Mikroelektronische Schaltungen und Systeme (FhG-IMS), November 18, 2010, (World patent Nr. WO 2010/130459 A2). pdf_(1190_kB)

[3] D. Erni, N. H. L. Koster, A. Rennings, T. Liebig, "Wanderwellen-Magnetresonanztomographie Antennenvorrichtungen (WW-MRT)", Universität Duisburg-Essen, Allgemeine und Theoretische Elektrotechnik (ATE), May 27, 2010, [utility model (Gebrauchsmuster), German patent office, reference number DE 20 2010 003 162 U1]. pdf_(186_kB)

[2] B. Hosticka, T. van den Boom, W. Brockherde, B. Bechem, K. Lennartz, U. Kirstein, D. Erni, "Verfahren zum Behandeln einer Population von in Flüssigkeitströpfchen suspendierten Objekten aus Ziel- und Restpartikeln sowie Vorrichtung zum Durchführen dieses Verfahrens (MINAPSO)", Universität Duisburg-Essen, Allgemeine und Theoretische Elektrotechnik (ATE), Universitätsklinikum Essen, Institut für Zellbiologie (Tumorforschung) (IFZ), Fraunhofer-Gesellschaft, Institut für Mikroelektronische Schaltungen und Systeme (FhG-IMS), 15. Mai 2009, (Deutsche Patentanmeldung Nr. P 109 0025 DE).

[1] M. Pell, N. H. L. Koster, D. Erni, "Verfahren zur Generierung und drahtlosen Übertragung von Audiosignalen und Automationsdaten für Surroundpanning und Bühnenautomation", Universität Duisburg-Essen, Allgemeine und Theoretische Elektrotechnik (ATE), Offenlegungstag 26. Juni 2009, (Deutsche Patentanmeldung Nr. DE 10 2007 062 817 A1). pdf_(679_kB)

Auszeichnungen

13.09.2017: Unser gemeinsamer Konferenzbeitrag mit dem Fachgebiet HLT ist am UK-Europe-China Workshop on Millimetre-Waves and Terahertz Technologies (UCMMT 2017) in Liverpool, UK, mit dem Best Student Paper Award (2nd) ausgezeichnet worden und zwar für den Beitrag: K. Arzi, G. Keller, A. Rennings, D. Erni, F.-J. Tegude, and W. Prost, "Frequency locking of a free running resonant tunneling diode oscillator by wireless sub-harmonic injection locking". Wir gratulieren herzlich! "Best Student Paper Award (2nd)"

10.02.2017: Unser Mitarbeiter Dr.-Ing. Norbert H. L. Koster wurde von der Fachschaft Elektrotechnik mit dem "Best-Teacher-Award 2017" ausgezeichnet. Wir freuen uns sehr und gratulieren ganz herzlich!

15.12.2016: Unser Mitarbeiter Dr.-Ing. Zhichao Chen hat seine Promotionsprüfung zum Thema "Application of high impedance surfaces to improve radiofrequency coil Performance for 7-Tesla magnetic resonance imaging" mit Auszeichnung bestanden. Wir gratulieren herzlich!

07.05.2016: Unser Mitarbeiter M. Sc. Mahdi Abbasi ist am ISMRM Annual Meeting 2016 in Singapore, mit einem Paper Award (i.e. ISMRM trainee stipend) ausgezeichnet worden und zwar für den Beitrag: M. Abbasi, Y. Noureddine, G. Schaefers, and D. Erni, "Uncertainty of RF induced heating tests of a generic orthopedic implant in different phantoms". Wir gratulieren.

21.11.2015: Die "E-Learning-Strategie"der Universität Duisburg-Essen, zu deren Realisierung wir mit dem ersten vollumfänglichen universitären Master-Fernstudiengang "Elektrotechnik und Informationstechnik" cf. (http://www.online-master-eit.de) aktiv beigetragen haben, wurde von der Bundesvereinigung der Deutschen Arbeitgeberverbände (BDA) mit dem "Deutschen Arbeitgeberpreis für Bildung 2015" in der Kategorie "Hochschulische Bildung" ausgezeichnet. Wir freuen uns!

30.05.2015: Unser Mitarbeiter M. Sc. Mahdi Abbasi ist am ISMRM Annual Meeting 2015 in Toronto, Kanada mit einem Paper Award (i.e. ISMRM trainee stipend) ausgezeichnet worden und zwar für den Beitrag: M. Abbasi, G. Schaefers, A. Douiri, and D. Erni, "MR-safety investigation of of RF heating of a generic wire-shaped implant immersed to a human body simulating mediumat 62.58 MHz (1.5 T MRI equivlent)". Wir gratulieren.

15.04.2015: Unser Mitarbeiter Dr.-Ing. David Schäfer hat seine Promotionsprüfung zum Thema "Vorhersage und Umrechnung korrosionsbedingter UEP-Signaturen von Wasserfahrzeugen" mit Auszeichnung bestanden. Wir gratulieren herzlich!

11.03.2015: Unsere Gastwissenschaftlerin M. Sc. Mandana Jalali ist an der AREBS 2015 Konferenz in Teheran mit dem Best Paper Award ausgezeichnet worden und zwar für den Beitrag: M. Jalali, D. Erni, and H. Nadgaran, "Application of functionalized plasmonic nanoparticles by shells in thin-film solar cells". Wir gratulieren. pdf_(1000_kB)

04.09.2014: Unser Mitarbeiter M. Sc. Mahdi Abbasi ist am ISMRM Workshop on Safety in MRI: Guidelines, Rationale, and Challenges, Washington DC, USA mit einem Paper Award (i.e. ISMRM trainee stipend) ausgezeichnet worden und zwar für den Beitrag: M. Abbasi, G. Schaefers, and D. Erni, "Evaluation of ASTM and racetrack phantom for safety test of medical implants in respect to ASTM F2182-11a and ISO/TS 10974 (technical specification)". Wir gratulieren. pdf_(326_kB)

10.05.2014: Unser Mitarbeiter M. Sc. Mahdi Abbasi ist am Joint Annual Meeting ISMRM-ESMRMB 2014 in Mailand mit einem Poster Award (i.e. magna cum laude in the ISMRM Merit Award) ausgezeichnet worden und zwar für den Beitrag: M. Abbasi, G. Schaefers, J. D. Sanchez, and D. Erni, "Worst-case analysis of RF induced heating during MRI scanning in a generic multi-component orthopedic medical implant applying the design of experiment method (DoE)". Wir gratulieren. pdf_(3700_kB)

19.12.2013: Unser Mitarbeiter Prof. Dr. sc. techn. Daniel Erni ist unter den Autoren des Beitrags, welcher von der CST - Computer Simulation Technology AG, Darmstadt, mit dem CST University Publication Award 2013 ausgezeichnet wurde: F.-Y. Meng, Q. Wu, D. Erni, K. Wu, and J.-C. Lee, "Polarization-independent metamaterial analog of electromagnetically induced transparency for a refractive-index based sensor," IEEE Trans. Microw. Theory Tech., vol. 60, no. 10, pp. 3013-3022, Oct. 2012. Wir gratulieren. pdf_(1500_kB)

18.05.2012: Unser Mitarbeiter Dipl.-Ing. David Schäfer ist unter den Autoren des Beitrags, welcher am E-MRS 2012 Spring Meeting in Straßburg mit dem Best Poster Award ausgezeichnet wurde: N. Benson, M. Engel, D. Lupascu, D. Schaefer, D. Erni, and R. Schmechel, "Reduced Coulomb interaction in organic semiconductors: Tailoring the effective system permittivity". Wir gratulieren. pdf_(9700_kB)

27.10.2011: Unser Mitarbeiter Dipl.-Ing. David Schäfer wurde an der COMSOL Conference 2011 in Stuttgart für den folgenden Beitrag mit dem Best Poster Award ausgezeichnet: D. Schaefer, J. Doose, A. Rennings, and D. Erni, "Numerical analysis of propeller-induced low-frequency modulations in underwater electric potential signatures of naval vessels in the context of corrosion protection systems". Wir gratulieren. pdf_(1200_kB)

20.07.2011: Das vom Fachgebiet Allgemeine und Theoretische Elektrotechnik (ATE) zusammen mit dem Institut für Zellbiologie (Tumorforschung) [IFZ] des Universitätsklinikums Essen, dem Duisburger Fraunhofer-Institut für Mikroelektronische Schaltungen und Systeme (IMS) und der Firma Bartels Mikrotechnik GmbH (Dortmund) eingereichte interdisziplinäre Forschungsprojekt "MINAPSO - Mikrochip Navigierte Parallel-Sortieranlage" gehört zu den Gewinnern des Innovationswettbewerbs "NanoMikro+Werkstoffe.NRW".

09.04.2010: Unser Mitarbeiter Dr.-Ing. Andreas Rennings wurde in die "DFG-Exzellenzakademie Medizintechnik über Molekulare Bildgebung" aufgenommen. Wir gratulieren.

12.11.2009: Unser Mitarbeiter Dr.-Ing. Andreas Rennings erhält den VDE-Promotionspreis 2009 für seine Dissertation zum Thema "Elektromagnetische Zeitbereichssimulationen innovativer Antennen auf Basis von Metamaterialien". Die Auszeichnung wurde durch die VDE-Landesvertretung NRW überreicht. Herzliche Gratulation!

10.11.2009: Der vom Fachgebiet für Allgemeine und Theoretische Elektrotechnik (ATE) zusammen mit dem Erwin L. Hahn Institut und dem Fachgebiet Hochfrequenztechnik der Universität Duisburg-Essen eingereichte Projektvorschlag "Meta Coils - Metamaterialbasierte Hochfrequenz-Spulen für die 7-T-Magnetresonanztomographie" gehört zu den Gewinnern des Innovationswettbewerbs "Transfer.NRW: Science-to-Business PreSeed".

24.06.2009: Unser Mitarbeiter Herr Dr.-Ing. Andreas Rennings wurde mit dem Preis für Studierende und Doktoranden 2009 der Universität Duisburg-Essen für seine hervorragende Dissertation ausgezeichnet. Wir gratulieren!

19.12.2008: Unser Mitarbeiter Dr.-Ing. Andreas Rennings zählt mit seinem Projektvorschlag "Metamaterialbasierte Hochfrequenz-Spulen für die Hochfeld-Magnetresonanztomographie" zu den Gewinnern des Projektwettbewerbs, welcher im Rahmen des Programms zur Förderung des promovierten Wissenschaftlichen Nachwuchses der Universität Duisburg-Essen zweimal jährlich durchgeführt wird. Wir gratulieren herzlich!

24.09.2008: Der vom Fachgebiet für Allgemeine und Theoretische Elektrotechnik (ATE) zusammen mit den Kooperationspartnern IMST GmbH, Kamp-Lintfort und dem Fachgebiet Hochfrequenztechnik eingereichte Projektvorschlag "Meta Beam - Low-Cost Metamaterial-Antennen für Automotive-Sensorapplikationen" zählt zu den Gewinnern des Innovationswettbewerbs "Transfer.NRW: Science-to-Business PreSeed".

18.07.2008: Unser Mitarbeiter Dipl.-Ing Thorsten Liebig gewinnt den Innovationspreis Ingenieurwissenschaften 2007 der Sparkasse am Niederrhein für seine hervorragende Diplomarbeit. Herzliche Gratulation!

03.07.2008: Unser Mitarbeiter Herr Dipl.-Ing. Thorsten Liebig wurde mit dem Preis für Studierende und Doktoranden 2008 der Universität Duisburg-Essen für seine Diplomarbeit und sein hervorragendes Abschlussdiplom ausgezeichnet. Wir gratulieren!

24.02.2008: GET-Tutor gewinnt Bosch-Stipendium: Martin Beckmann (Tutor für GET 1 & 2 und derzeit an der Universität Bochum) wurde auf Antrag der ATE in das Bosch-Stipendienprgramm aufgenommen. Wir gratulieren herzlich!

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