2013

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Publications 2013

  • Abdul Aleem Jamali, Bernd Witzigmann, Rodica Morarescu, Thomas Baumert, Frank Traeger, and Frank Hubenthal: Local near field assisted ablation of fused silica, Appl. Phys. A, vol. 110, no. 4, pp. 743-749 (2013).

  • M. Deppner, F. Roemer, and B. Witzigmann: A unified theory for LED
    droop    , Compound Semiconductor Magazine, July 2013, pp. 46-49.

  • A. Dadgar, L. Groh, S. Metzner, S. Neugebauer, J. Blasing, T. Hempel, F. Bertram, J. Christen, A. Krost, Z. Andreev, and B. Witzigmann, Green to blue polarization compensated c-axis oriented multi-quantum wells by AlGaInN barrier layers, Appl. Opt. Phys. Lett. 102, 062110 (2013).

  • J. Wallentin, N. Anttu, D. Asoli, M. Huffman,I.  Åberg, M. Magnusson, G. Siefer, P. Fuss-Kailuweit, F. Dimroth, B. Witzigmann, H. Q. Xu, L. Samuelson, K. Deppert, M. T. Borgström, InP Nanowire Array Solar Cells Achieving 13.8% Efficiency by Exceeding the Ray Optics Limit, Science 1 March 2013: vol. 339 no. 6123 pp. 1057-1060

  • S. Yu, F. Roemer and B. Witzigmann: A high efficiency dual-junction solar cell
    implemented as a nanowire array    , Optics Express, Jan 14, 2013, 21, S1, pp. 167-172.

  • J. Wallentin, N. Anttu, D. Asoli, M. Huffman, I. Åberg, M. H. Magnusson, G. Siefer, P. Fuss-Kailuweit, F. Dimroth, B. Witzigmann, H. Q. Xu, L. Samuelson, K. Deppert, M. T. Borgström, Exceeding the Ray Optics Limit in InP Nanowire Array Solar Cells, EWMOVPE 2013  June 2nd - 5th, 2013 in Aachen, Germany, and also at MRS Spring meeting, April 2013, San Francisco, US.

  • J. S. Kolb, A. Engelhardt, P. Gerlach, R. Jaeger, H. Moench, U. Weichmann and B. Witzigmann, VCSEL design for high power, densely packed arrays, IEEE ISLC, 2013.

  • A. Jamali, M. M. Muhammed, F. Hubenthal, B. Witzigmann, Electromagnetic mode analysis of near field assisted ablation with gold nanoparticles, International Symposium Fundamentals of Laser Assisted Micro- and Nanotechnologies (FLAMN-13), St. Petersburg - Pushkin, Russia, June 2013.

  • A. Jamali, S. Kuebler, N. Mueglich, B. Witzigmann, and A. Ehresmann, Electromagnetic study of magneto-optic surface plasmon resonance effects for biosensing applications, SPIE Photonics Europe, Prague, Czech Republic, April 2013.

  • M. Deppner, F. Roemer, and B. Witzigmann, Auger recombination and carrier transport effects in III-nitride quantum-well light emitting diodes, SPIE Photonics West, San Francisco, US, 2013.

  • F. Roemer, M. Deppner, and B. Witzigmann, Computational modeling of surface effects in InGaN/GaN quantum disk nanowire LEDs, SPIE Photonics West, San Francisco, 2013.

  • B. Witzigmann, InGaN nanorod light emitting diodes - a performance assessment, URSI Commission B workshop, March 2013, Island of Poehl, Germany.

  • B. Witzigmann, Coupled electro-Opto-Thermal VCSEL Simulation, MASOMO workshop, April 2013, Berlin, Germany.

  • D. Dolgos, H. Meier, A. Schenk, and B. Witzigmann, Full-band Monte Carlo simulation of single photon avalanche diodes, IEEE PHOTONICS CONFERENCE 2013, Washington, US.

  • B. Witzigmann, Foreword to Advanced Mathematical Models and Numerical Techniques for Multi-Band Effective Mass Approximations, Springer, 2013 (to appear).
  • W. P. Pallmann, C. A. Zaugg, M. Mangold, I. Dahhan, M. Golling, B. W. Tilma, B. Witzigmann, and U. Keller, Ultrafast Electrically Pumped VECSELs, IEEE Photonics Journal, 5, 4, Aug. 2013.
  • M. Deppner, F. Roemer, and B. Witzigmann, Modeling of the Auger Process in III-Nitride-Based LEDs, Compound Semiconductor Magazine, July 2013, pp. 46-49.
  • F. Roemer, and B. Witzigmann, Modeling surface effects in nano wire optoelectronic devices, J Comput Electron DOI 10.1007/s10825-012-0424-9.
  • Krause M., Mayer K., Chinta P. K., Effner U. (2013) Ultrasonic Imaging of Defects in Building Elements Made from Timber, Advanced Materials Research 778:312-320, Trans Tech Publications, Switzerland.
    SHATIS Conference 2013 September Trento, Refereed paper first published  ca October 2013.
  • Schulze, S., Mayer, K. and M. Krause, Prestressed concrete investigation using ultrasonic echo imaging techniques, Beton- und Stahlbetonbau 108 (2013) 12, pp. 845-853, published Dec. 2013.
  • Mielentz, F., Feller, V., Krause, M., Orglmeister, R. and K. Mayer,
    Sound field modeling of ultrasonic transverse wave transducers, Materials Testing 55 (2013) 11-12, pp. 856-864, published issue 11/12 2013.
  • B. Witzigmann, Numerical Modeling of Semiconductor Nanowires for Optoelectronics, SINANO Workshop, Shuzhou, China, October 2013.
  • B. Witzigmann, M. Deppner, F. Römer, Semiconductor Nanowire Arrays for Photovoltaics and Lighting: a Theoretical Assessment, 2013 EMN Fall meeting, Dec. 7-10, Orlando, USA.