Dr. Carolin Ulbrich Profile

Dr. Carolin Ulbrich

at Forschungszentrum Jülich GmbH

SPIE Involvement:

Author

Publications (7)

Proceedings Article | 11 September 2013 Paper

Spectrally selective intermediate reflectors for tandem thin-film silicon solar cells

A. Hoffmann, U. Paetzhold, T. Merdzhanova, A. Lambertz, O. Höhn, C. Ulbrich, K. Bittkau, U. Rau

Proceedings Volume 8823, 882305 (2013) https://doi.org/10.1117/12.2023648

KEYWORDS: Reflectors, Silicon, Thin films, External quantum efficiency, Solar cells, Thin film solar cells, Reflectivity, Silicon solar cells, Microcrystalline materials, Refractive index

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Proceedings Article | 2 May 2012 Paper

Optimization of angularly selective photonic filters for concentrator photovoltaic

O. Höhn, M. Peters, C. Ulbrich, A. Hoffmann, U. Schwarz, B. Bläsi

Proceedings Volume 8438, 84380A (2012) https://doi.org/10.1117/12.921773

KEYWORDS: Solar cells, Optical filters, Refractive index, Thin films, Solar concentrators, Reflection, Gallium arsenide, Photovoltaics, Photonic crystals, Optical simulations

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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

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Proceedings Article | 18 May 2010 Paper

Enhanced light trapping in thin amorphous silicon solar cells by directionally selective optical filters

Carolin Ulbrich, Marius Peters, Muhammad Tayyib, Benedikt Blaesi, Thomas Kirchartz, Andreas Gerber, Uwe Rau

Proceedings Volume 7725, 77250P (2010) https://doi.org/10.1117/12.853799

KEYWORDS: External quantum efficiency, Optical filters, Solar cells, Glasses, Reflectivity, Absorption, Photons, Transparent conductors, Absorption filters, Amorphous silicon

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Proceedings Article | 18 May 2010 Paper

Inverted-opal photonic crystals for ultra light-trapping in solar cells

J. Üpping, C. Ulbrich, C.. Helgert, M. Peters, L. Steidl, R. Zentel, T. Pertsch, U. Rau, R. Wehrspohn

Proceedings Volume 7725, 772519 (2010) https://doi.org/10.1117/12.854573

KEYWORDS: Solar cells, Photonic crystals, Crystals, Quantum efficiency, Optical filters, Solar energy, Reflection, Absorption, Sun, Optical spheres

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Proceedings Article | 8 May 2008 Paper

Directional selectivity and light-trapping in solar cells

Carolin Ulbrich, Stephan Fahr, Marius Peters, Johannes Üpping, Thomas Kirchartz, Carsten Rockstuhl, Jan Christoph Goldschmidt, Philipp Löper, Ralf Wehrspohn, Andreas Gombert, Falk Lederer, Uwe Rau

Proceedings Volume 7002, 70020A (2008) https://doi.org/10.1117/12.781248

KEYWORDS: Solar cells, Sun, Solar energy, Quantum efficiency, External quantum efficiency, Optical filters, Optical coatings, Silicon solar cells, Diffusion, Energy efficiency

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Proceedings Article | 5 May 2008 Paper

Optimization of Rugate filters for ultra light-trapping in solar cells

Stephan Fahr, Carolin Ulbrich, Thomas Kirchartz, Uwe Rau, Carsten Rockstuhl, Falk Lederer

Proceedings Volume 7002, 70020B (2008) https://doi.org/10.1117/12.781235

KEYWORDS: Solar cells, Reflection, Refractive index, Optical coatings, Absorption, Silicon, Optical filters, Refraction, Reflectors, Sun

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Showing 5 of 7 publications

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