Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Daniel Lockau"'
Autor:
Christiane Becker, Bernd Rech, Frank Schmidt, Daniel Lockau, Tobias Sontheimer, Florian Ruske, Martin Hammerschmidt, Veit Preidel
Publikováno v:
Solar Energy Materials and Solar Cells. 125:298-304
We present a comprehensive theoretical analysis accompanying our experimental development of micro-structured thin film polycrystalline silicon solar cell absorbers. Our focus is on 2D-periodic arrays of holes which do not act as a superficial scatte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6094e8bdea9ad144c71ac41dd197c746
https://doi.org/10.1016/j.solmat.2013.11.024
https://doi.org/10.1016/j.solmat.2013.11.024
Autor:
Martin Hammerschmidt, Bernd Rech, Simon Kirner, Daniel Lockau, Andreas Schöpke, Tim Frijnts, Rutger Schlatmann, Christoph Schwanke, Bernd Stannowski, Sebastian Neubert, Andreas Heidelberg, Jens-Hendrik Zollondz, Sonya Calnan, Frank Schmidt
Publikováno v:
IEEE Journal of Photovoltaics. 4:10-15
The influence of the transparent conducting oxide (TCO) topography was studied on the performance of a silicon oxide intermediate reflector layer (IRL) in a-Si/μc-Si tandem cells, both experimentally and by 3-D optical simulations. Therefore, cells
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::446175b626969d6dd24dd901ade23335
https://doi.org/10.1109/jphotov.2013.2279204
https://doi.org/10.1109/jphotov.2013.2279204
Autor:
Daniel Lockau, Paul Plocica, Jan Haschke, Janis J. Merkel, S. Steffens, Lisa Jogschies, Tobias Sontheimer, Christiane Becker, Carola Klimm, Bernd Rech, Daniel Amkreutz, Veit Preidel
Publikováno v:
Solar Energy Materials and Solar Cells. 119:112-123
The present article gives a summary of recent technological and scientific developments in the field of polycrystalline silicon (poly-Si) thin-film solar cells on foreign substrates. Cost-effective fabrication methods and cheap substrate materials ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c9c6a64cd894b62bbc3194bd2cf79e7
https://doi.org/10.1016/j.solmat.2013.05.043
https://doi.org/10.1016/j.solmat.2013.05.043
Autor:
Christiane Becker, Tobias Sontheimer, Daniel Lockau, Franziska Back, Eveline Rudigier-Voigt, Veit Preidel, Bernd Rech
Publikováno v:
physica status solidi (RRL) - Rapid Research Letters. 7:1045-1049
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9808aea50e45494312c3bdfc5c3f8c82
https://doi.org/10.1002/pssr.201308098
https://doi.org/10.1002/pssr.201308098
Autor:
Daniel Lockau, Florian Ruske, Bernd Rech, Tobias Sontheimer, Christiane Becker, Frank Schmidt, Veit Preidel
Publikováno v:
MRS Proceedings. 1493:59-64
Rigorous finite element optical simulations have been used to examine the absorption of light in various crystalline silicon based, nanostructured solar cell architectures. The compared structures can all be produced on glass substrates using a perio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::adbb7ef8981a86b3cc6c00ba14082368
https://doi.org/10.1557/opl.2013.28
https://doi.org/10.1557/opl.2013.28
Autor:
Bernd Rech, Daniel Lockau, Carola Klimm, Eveline Rudigier-Voigt, Tobias Sontheimer, Christiane Becker, Matthias Bockmeyer
Publikováno v:
Journal of Non-Crystalline Solids. 358:2303-2307
The fabrication of light trapping architectures for electron beam (e-beam) evaporated polycrystalline Si thin film solar cells is investigated based on tailored self-organized light scattering silica nanospheres and 2 dimensional periodic nanoimprint
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0c6b867256251ac16517d7377602bb8
https://doi.org/10.1016/j.jnoncrysol.2011.10.025
https://doi.org/10.1016/j.jnoncrysol.2011.10.025
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Biomembranes. 1758(4):460-467
The liquid-ordered/disordered-phase domain co-existence in large unilamellar vesicle membranes consisting of phosphatidylcholine:sphingomyelin (2:1) with different amounts of cholesterol has been examined using a concentration-dependent self-quenchin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93f5f51662dd4c609657b49efb651c72
Autor:
Daniel Lockau, Bernd Rech, Jan Haschke, Frank Schmidt, Martin Hammerschmidt, Florian Ruske, Mark Blome
Publikováno v:
SPIE Proceedings.
A new generation of polycrystalline silicon thin film solar cells is currently being developed in laboratories, employing a combination of novel laser or electron beam based liquid phase crystallization (LPC) techniques and single side contacting sys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19ba915edf1b684b22683129c20e8749
https://doi.org/10.1117/12.2052362
https://doi.org/10.1117/12.2052362
Publikováno v:
SPIE Proceedings.
In many experimentally realized applications, e.g. photonic crystals, solar cells and light-emitting diodes, nanophotonic systems are coupled to a thick substrate layer, which in certain cases has to be included as a part of the optical system. The f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c9774a3976109481d4ffe6664474b4e
https://doi.org/10.1117/12.2036346
https://doi.org/10.1117/12.2036346
Autor:
Sonya Calnan, Christophi Schwanke, Martin Hammerschmidt, Bernd Rech, Frank Schmidt, Daniel Lockau, Sven Burger, Simon Kirner, Bernd Stannowski
Publikováno v:
SPIE Proceedings.
Light trapping techniques are one of the key research areas in thin film silicon photovoltaics. Since the 1980s randomly rough textured front transparent oxides (TCOs) have been the methods of choice as light trapping strategies for thin-film devices
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f4ffc18fa7d6250a8d18f61c0a72134
https://doi.org/10.1117/12.2001789
https://doi.org/10.1117/12.2001789