TY - JOUR A1 - Becker, Christiane A1 - Burger, Sven A1 - Jäger, Klaus T1 - Nanooptische Simulationen für optoelektronische Anwendungen JF - Photonik: Fachzeitschrift für die optischen Technologien Y1 - 2019 SN - 1432-9778 VL - 2019 IS - 2 SP - 42 EP - 45 ER - TY - CHAP A1 - Barth, Carlo A1 - Roder, Sebastian A1 - Brodoceanu, Daniel A1 - Kraus, Tobias A1 - Burger, Sven A1 - Hammerschmidt, Martin A1 - Schmidt, Frank A1 - Becker, Christiane T1 - Increased fluorescence of PbS quantum dots on photonic crystal slab structures T2 - Proc. Europ. Opt. Soc. Ann. Meet. 2016 (EOSAM) Y1 - 2016 SN - 978-1-5108-4796-5 SP - 181 ER - TY - CHAP A1 - Hammerschmidt, Martin A1 - Barth, Carlo A1 - Burger, Sven A1 - Becker, Christiane A1 - Schmidt, Frank T1 - Determining 2D photonic crystal geometries from reflectance spectra with a reduced basis method T2 - Proc. Europ. Opt. Soc. Ann. Meet. 2016 (EOSAM) Y1 - 2016 SN - 978-1-5108-4796-5 SP - 281 ER - TY - JOUR A1 - Barth, Carlo A1 - Becker, Christiane T1 - Machine learning classification for field distributions of photonic modes JF - Commun. Phys. Y1 - 2018 U6 - https://doi.org/10.1038/s42005-018-0060-1 VL - 1 SP - 58 ER - TY - CHAP A1 - Manley, Phillip A1 - Jäger, Klaus A1 - Tockhorn, Philipp A1 - Burger, Sven A1 - Albrecht, Steve A1 - Becker, Christiane T1 - Optimization of nanostructured high efficiency perovskite/c-Si tandem solar cells via numerical simulation T2 - Proc. SPIE Y1 - 2018 U6 - https://doi.org/10.1117/12.2321240 VL - 10731 SP - 107310B ER - TY - CHAP A1 - Jäger, Klaus A1 - Manley, Phillip A1 - Eisenhauer, David A1 - Tockhorn, Philipp A1 - Sutter, Johannes A1 - Hammerschmidt, Martin A1 - Burger, Sven A1 - Albrecht, Steve A1 - Becker, Christiane T1 - Light management with sinusoidal nanotextures T2 - Light, Energy and the Environment 2018 Y1 - 2018 U6 - https://doi.org/10.1364/OSE.2018.OT5C.5 SP - OT5C.5 ER - TY - CHAP A1 - Becker, Christiane A1 - Xavier, Jolly A1 - Preidel, Veit A1 - Wyss, Philippe A1 - Sontheimer, Tobias A1 - Rech, Bernd A1 - Probst, Jürgen A1 - Hülsen, Christoph A1 - Löchel, Bernd A1 - Erko, Alexei A1 - Burger, Sven A1 - Schmidt, Frank A1 - Back, Franziska A1 - Rudigier-Voigt, Eveline T1 - Nanophotonic light trapping in polycrystalline silicon thin-film solar cells using periodically nanoimprint-structured glass substrates T2 - Proc. SPIE Y1 - 2013 U6 - https://doi.org/10.1117/12.2023871 VL - 8824 SP - 88240D ER - TY - CHAP A1 - Jäger, Klaus A1 - Hammerschmidt, Martin A1 - Köppel, Grit A1 - Burger, Sven A1 - Becker, Christiane T1 - On Accurate Simulations of Thin-Film Solar Cells With a Thick Glass Superstrate T2 - Light, Energy and the Environment 2016 Y1 - 2016 U6 - https://doi.org/10.1364/PV.2016.PM3B.5 SP - PM3B.5 ER - TY - JOUR A1 - Becker, Christiane A1 - Lockau, Daniel A1 - Sontheimer, Tobias A1 - Schubert-Bischoff, Peter A1 - Rudigier-Voigt, Eveline A1 - Bockmeyer, Matthias A1 - Schmidt, Frank A1 - Rech, Bernd T1 - Large-area 2D periodic crystalline silicon nanodome arrays on nanoimprinted glass exhibiting photonic band structure effects JF - Nanotechnology Y1 - 2012 U6 - https://doi.org/10.1088/0957-4484/23/13/135302 VL - 23 IS - 13 SP - 135302 ER - TY - JOUR A1 - Sontheimer, Tobias A1 - Rudigier-Voigt, Eveline A1 - Bockmeyer, Matthias A1 - Lockau, Daniel A1 - Klimm, Carola A1 - Becker, Christiane A1 - Rech, Bernd T1 - Light harvesting architectures for electron beam evaporated solid phase crystallized Si thin film solar cells JF - Journal of Non-Crystalline Solids Y1 - 2012 U6 - https://doi.org/10.1016/j.jnoncrysol.2011.10.025 VL - 358 IS - 17 SP - 2303 EP - 2307 ER - TY - JOUR A1 - Lockau, Daniel A1 - Sontheimer, Tobias A1 - Becker, Christiane A1 - Rudigier-Voigt, Eveline A1 - Schmidt, Frank A1 - Rech, Bernd T1 - Nanophotonic light trapping in 3-dimensional thin-film silicon architectures JF - Opt. Express Y1 - 2013 U6 - https://doi.org/10.1364/OE.21.000A42 VL - 21 SP - A42 ER - TY - JOUR A1 - Lockau, Daniel A1 - Sontheimer, Tobias A1 - Preidel, Veit A1 - Becker, Christiane A1 - Ruske, Florian A1 - Schmidt, Frank A1 - Rech, Bernd T1 - Optical properties and Limits of a Large-Area Periodic Nanophotonic Light Trapping Design for Polycrystalline Silicon Thin Film Solar Cells JF - MRS Proceedings Y1 - 2013 U6 - https://doi.org/10.1557/opl.2013.28 VL - 1493 SP - 59 EP - 64 ER - TY - JOUR A1 - Preidel, Veit A1 - Lockau, Daniel A1 - Sontheimer, Tobias A1 - Back, Franziska A1 - Rudigier-Voigt, Eveline A1 - Rech, Bernd A1 - Becker, Christiane T1 - Analysis of absorption enhancement in tailor-made periodic polycrystalline silicon microarrays JF - physica status solidi (RRL)-Rapid Research Letters Y1 - 2013 U6 - https://doi.org/10.1002/pssr.201308098 VL - 7 IS - 12 SP - 1045 EP - 1049 PB - WILEY-VCH Verlag ER - TY - JOUR A1 - Becker, Christiane A1 - Amkreutz, Daniel A1 - Sontheimer, Tobias A1 - Preidel, Veit A1 - Lockau, Daniel A1 - Haschke, Jan A1 - Jogschies, Lisa A1 - Klimm, Carola A1 - Merkel, Janis J. A1 - Plocica, Paul A1 - Steffens, Simon A1 - Rech, Bernd T1 - Polycrystalline silicon thin-film solar cells: Status and perspectives JF - Solar Energy Materials and Solar Cells Y1 - 2013 U6 - https://doi.org/10.1016/j.solmat.2013.05.043 VL - 119 SP - 112 EP - 123 ER - TY - JOUR A1 - Sontheimer, Tobias A1 - Preidel, Veit A1 - Lockau, Daniel A1 - Back, Franziska A1 - Rudigier-Voigt, Eveline A1 - Löchel, Bernd A1 - Erko, Alexei A1 - Schmidt, Frank A1 - Schnegg, Alexander A1 - Lips, Klaus A1 - Becker, Christiane A1 - Rech, Bernd T1 - Correlation between structural and opto-electronic characteristics of crystalline Si microhole arrays for photonic light management JF - Journal of Applied Physics Y1 - 2013 U6 - https://doi.org/10.1063/1.4829008 VL - 114 IS - 17 SP - 173513 PB - AIP Publishing ER - TY - JOUR A1 - Lockau, Daniel A1 - Sontheimer, Tobias A1 - Preidel, Veit A1 - Ruske, Florian A1 - Hammerschmidt, Martin A1 - Becker, Christiane A1 - Schmidt, Frank A1 - Rech, Bernd T1 - Advanced microhole arrays for light trapping in thin film silicon solar cells JF - Solar Energy Materials and Solar Cells Y1 - 2014 U6 - https://doi.org/10.1016/j.solmat.2013.11.024 VL - 125 SP - 298 EP - 304 ER - TY - CHAP A1 - Jäger, Klaus A1 - Barth, Carlo A1 - Hammerschmidt, Martin A1 - Herrmann, Sven A1 - Burger, Sven A1 - Schmidt, Frank A1 - Becker, Christiane ED - European Society for Quantum Solar Energy Conversion, T1 - Sinusoidal Nanotextures for Enhanced Light Management in Thin-Film Solar Cells T2 - 28th Workshop on Quantum Solar Energy Conversion - (QUANTSOL) Y1 - 2016 ER - TY - JOUR A1 - Barth, Carlo A1 - Burger, Sven A1 - Becker, Christiane T1 - Symmetry-Dependency of Anticrossing Phenomena in Slab-Type Photonic Crystals JF - Opt. Express Y1 - 2016 U6 - https://doi.org/10.1364/OE.24.010931 VL - 24 SP - 10931 ER - TY - JOUR A1 - Barth, Carlo A1 - Probst, Jürgen A1 - Herrmann, Sven A1 - Hammerschmidt, Martin A1 - Becker, Christiane T1 - Numerical characterization of symmetry properties for photonic crystals with hexagonal lattice JF - Proc. SPIE N2 - We present a numerical method to characterize the symmetry properties of photonic crystal (PhC) modes based on field distributions, which themselves can be obtained numerically. These properties can be used to forecast specific features of the optical response of such systems, e.g. which modes are allowed to couple to external radiation fields. We use 2D PhCs with a hexagonal lattice of holes in dielectric as an example and apply our technique to reproduce results from analytical considerations. Further, the method is extended to fully vectorial problems in view of 3D PhCs and PhC slabs, its functionality is demonstrated using test cases and, finally, we provide an efficient implementation. The technique can thus readily be applied to output data of all band structure computation methods or even be embedded – gaining additional information about the mode symmetry. Y1 - 2016 U6 - https://doi.org/10.1117/12.2227094 VL - 9885 SP - 988506 ER - TY - JOUR A1 - Jäger, Klaus A1 - Köppel, Grit A1 - Barth, Carlo A1 - Hammerschmidt, Martin A1 - Herrmann, Sven A1 - Burger, Sven A1 - Schmidt, Frank A1 - Becker, Christiane T1 - Sinusoidal gratings for optimized light management in c-Si thin-film solar cells JF - Proc. SPIE Y1 - 2016 U6 - https://doi.org/10.1117/12.2225459 VL - 9898 SP - 989808 ER -