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Dr. Thomas Beckers
at Forschungszentrum Jülich GmbH
SPIE Involvement:
Author
Publications (5)
Proceedings Article | 11 September 2010 Paper
3D photonic crystals for photon management in solar cells
J. Üpping, A. Bielawny, C. Ulbrich, M. Peters, J. Goldschmidt, L. Steidl, R. Zentel, T. Beckers, A. Lambertz, R. Carius, U. Rau, R. Wehrspohn
Proceedings Volume 7756, 77560A (2010) https://doi.org/10.1117/12.859467
KEYWORDS: Photonic crystals, Solar cells, Absorption, Reflection, External quantum efficiency, Zinc oxide, Solar concentrators, Optical spheres, Reflectors, Crystals
Proceedings Article | 18 May 2010 Paper
Fourier analysis for the study of light scattering properties of randomly textured ZnO films
Karsten Bittkau, Melanie Schulte, Thomas Beckers, Reinhard Carius
Proceedings Volume 7725, 77250N (2010) https://doi.org/10.1117/12.854337
KEYWORDS: Scattering, Light scattering, Diffraction, Spatial resolution, Atomic force microscopy, Zinc oxide, Interfaces, Diffraction gratings, Thin film solar cells, Synthetic aperture radar
Proceedings Article | 18 May 2010 Paper
Micromorph silicon tandem solar cells with fully integrated 3D photonic crystal intermediate reflectors
Proceedings Volume 7725, 77250K (2010) https://doi.org/10.1117/12.857614
KEYWORDS: Zinc oxide, Photonic crystals, Silicon, External quantum efficiency, Tandem solar cells, Reflectors, Thin films, Atomic layer deposition, Crystals, Reflectivity
Proceedings Article | 12 February 2010 Paper
Large scale simulations in the realm of nanooptics
C. Rockstuhl, C. Etrich, C. Helgert, C. Menzel, T. Paul, S. Fahr, T. Pertsch, J. Dorfmüller, R. Esteban, W. Khunsin, R. Vogelgesang, K. Kern, A. Dmitriev, K. Bittkau, T. Beckers, R. Carius, F. Lederer
Proceedings Volume 7604, 76040D (2010) https://doi.org/10.1117/12.841700
KEYWORDS: Absorption, Solar cells, Metamaterials, Near field scanning optical microscopy, Scattering, Nano optics, Interfaces, Dielectrics, Finite-difference time-domain method, Nanoantennas
Proceedings Article | 5 May 2008 Paper
The optical near-field of randomly textured light trapping structures for thin-film solar cells
T. Beckers, K. Bittkau, C. Rockstuhl, S. Fahr, F. Lederer, R. Carius
Proceedings Volume 7002, 70020D (2008) https://doi.org/10.1117/12.781121
KEYWORDS: Zinc oxide, Amorphous silicon, Near field scanning optical microscopy, Near field optics, Thin film solar cells, Near field, Finite-difference time-domain method, Silicon solar cells, Thin films, Absorption
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