Zobrazeno 1 - 10
of 9 514
pro vyhledávání: '"Nishinaga, A."'
Autor:
Ramírez, Omar, Nishinaga, Jiro, Dingwell, Felix, Wang, Taowen, Prot, Aubin, Wolter, Max Hilaire, Ranjan, Vibha, Siebentritt, Susanne
The detrimental effect of tail states on the radiative and non-radiative voltage loss has been demonstrated to be a limiting factor for the open circuit voltage in Cu(In,Ga)Se2 solar cells. A strategy that has proven effective in reducing tail states
Externí odkaz:
http://arxiv.org/abs/2212.01603
Publikováno v:
Advanced Materials Interfaces, Vol 11, Iss 26, Pp n/a-n/a (2024)
Abstract In this study, the origins of efficiency gains in Cu(In,Ga)Se2 (CIGS) solar cells are investigated by introducing an Al2O3 passivation layer in terms of the oxidation condition of Mo back contact, alkali‐metal diffusion, minority carrier l
Externí odkaz:
https://doaj.org/article/6887d2a2aac04b2a9a6521d96079ee40
Autor:
Weiss, Thomas Paul, Ramírez, Omar, Paetel, Stefan, Witte, Wolfram, Nishinaga, Jiro, Feurer, Thomas, Siebentritt, Susanne
Cu(In,Ga)Se2 based solar cells exceed power conversion efficiencies of 23 %. Yet, the fill factor of these solar cells, with best values around 80 %, is relatively low (Si reaches 84.9%) mostly due to diode factors greater than one. Recently, we prop
Externí odkaz:
http://arxiv.org/abs/2205.00826
Autor:
Itabashi, K., Fujii, S., Imura, M., Isobe, T., Miyahara, M., Nishinaga, J., Okumura, H., Togawa, M.
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, A October 2024 1067
Publikováno v:
In Solar Energy Materials and Solar Cells 1 June 2024 269
Akademický článek
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Autor:
Masataka Imura, Manabu Togawa, Masaya Miyahara, Hironori Okumura, Jiro Nishinaga, Meiyong Liao, Yasuo Koide
Publikováno v:
Functional Diamond, Vol 2, Iss 1, Pp 167-174 (2022)
The response property and stability of diamond Schottky barrier photodiodes (SBPDs) were investigated for the monitor applications of deep ultraviolet (DUV) light and high-energy radiation particles. The SBPDs were fabricated on the unintentionally d
Externí odkaz:
https://doaj.org/article/bf79685c0c594ed0b5eae722d65530ce
Akademický článek
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Autor:
Okuda, Takuma, Jo, Ryutaro, Tsutsumi, Kota, Watai, Daisuke, Ishihara, Chikako, Yama, Kazuma, Aita, Yuto, Inokuchi, Takuya, Kimura, Mitsuo, Chikazawa, Takashi, Nishinaga, Eiji, Yamamoto, Koji
Publikováno v:
In Journal of Oral Biosciences March 2023 65(1):72-79
Publikováno v:
npj Flexible Electronics, Vol 6, Iss 1, Pp 1-7 (2022)
Abstract Lightweight and flexible photovoltaic solar cells and modules are promising technologies that may result in the wide usage of light-to-electricity energy conversion devices. This communication presents the prospects of Cu(In,Ga)Se2 (CIGS)-ba
Externí odkaz:
https://doaj.org/article/4017f7d719b04defaa4a66dde3112738