Zobrazeno 1 - 10
of 783
pro vyhledávání: '"Uwe, Rau"'
Autor:
Alexander Eberst, Binbin Xu, Karsten Bittkau, Weiyuan Duan, Andreas Lambertz, Ansgar Meise, Marc Heggen, Rafal E. Dunin‐Borkowski, Uwe Rau, Kaining Ding
Publikováno v:
Advanced Physics Research, Vol 3, Iss 9, Pp n/a-n/a (2024)
Abstract Transparent conducting oxides, like indium tin oxide, enable lateral charge carrier transport in silicon heterojunction solar cells. However, their deposition can damage the passivation quality in the solar cell. This damage during the sputt
Externí odkaz:
https://doaj.org/article/e09553890f9641fb8737a9c15d3ea43e
Autor:
Sergey Shcherbachenko, Oleksandr Astakhov, Zhifa Liu, Li‐Chung Kin, Christoph Zahren, Uwe Rau, Thomas Kirchartz, Tsvetelina Merdzhanova
Publikováno v:
Advanced Energy & Sustainability Research, Vol 5, Iss 5, Pp n/a-n/a (2024)
The use of metal‐halide perovskites in photovoltaic applications has become increasingly attractive due to their low‐temperature manufacturing processes and long charge‐carrier lifetimes. High‐bandgap perovskite solar cells have potential for
Externí odkaz:
https://doaj.org/article/d9ffb1dd30334f5eba533da5d7180c2d
Publikováno v:
Hydrogen, Vol 4, Iss 4, Pp 760-775 (2023)
The global interest in hydrogen as an energy carrier is steadily increasing. In this study, multiple scenarios of liquid hydrogen exports from Africa to Germany are analyzed by life cycle assessment (LCA) to quantify the global warming potential (GWP
Externí odkaz:
https://doaj.org/article/d6714ca9ac19429288707a0521f3f291
Publikováno v:
Solar, Vol 3, Iss 2, Pp 184-194 (2023)
Reverse breakdown in Cu(In,Ga)Se2 (CIGS) solar cells can lead to defect creation and performance degradation. We present pulsed reverse-bias experiments, where we stress CIGS solar cells with a short reverse voltage pulse of ten milliseconds and dete
Externí odkaz:
https://doaj.org/article/e11bed0c299f42c5ad3f480b8672b8f4
Autor:
Mario Zinßer, Tim Helder, Theresa Magorian Friedlmeier, Andreas Bauer, Thomas Kirchartz, Uwe Rau, Rolf Wächter, Michael Powalla
Publikováno v:
Communications Physics, Vol 6, Iss 1, Pp 1-9 (2023)
Precise modelling of solar cells devices under various conditions is essential to guide improvements in optimisation and performance of future technologies. Here, the authors present a holistic numerical model, verified with real-world data of thin-f
Externí odkaz:
https://doaj.org/article/8424855af46d4405b17230b0e189271e
Publikováno v:
PRX Energy, Vol 2, Iss 3, p 033006 (2023)
A model is derived for the frequency and time domain optoelectronic response of perovskite solar cells (PSCs) that emphasizes the role of charge carrier exchange, i.e., extraction and injection, from (to) the perovskite through the transport layer to
Externí odkaz:
https://doaj.org/article/e6b5643864294d21b9c0a0b4ef0f1a54
Publikováno v:
PRX Energy, Vol 2, Iss 1, p 013004 (2023)
Diffusion lengths are abundantly mentioned as a key enabler of high performance in lead-halide perovskite solar cells based on the implicit assumption that diffusion lengths are directly connected to efficient collection of charge carriers. While lon
Externí odkaz:
https://doaj.org/article/8edca79c83fc406d886bfaa66b46d746
Publikováno v:
IEEE Journal of Photovoltaics. 13:398-403
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1d0e3454a85a7485447ab73013e81a0
https://doi.org/10.1109/jphotov.2023.3240680
https://doi.org/10.1109/jphotov.2023.3240680
Publikováno v:
PRX Energy, Vol 1, Iss 1, p 013003 (2022)
Capacitance measurements as a function of voltage, frequency, and temperature are a useful tool to gain a deeper insight into the electronic properties of semiconductor devices in general and of solar cells in particular. Techniques such as capacitan
Externí odkaz:
https://doaj.org/article/a984604644344df9a31c41aceb795c9f
Publikováno v:
ACS Omega, Vol 3, Iss 7, Pp 8009-8016 (2018)
Externí odkaz:
https://doaj.org/article/b3e8404376c34c81bc98f57665cdf095