Suppression of deep-level traps via semicarbazide hydrochloride additives for high-performance tin-based perovskite solar cells

Abstract Tin perovskites with exemplary optoelectronic properties offer potential application in lead-free perovskite solar cells. However, Sn vacancies and undercoordinated Sn ions on the tin perovskite surfaces can create deep-level traps, leading to non-radiative recombination and absorption of n...

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Hlavní autoři:	Wenbo Jia, Yi Jing, Han Zhang, Baoyan Tian, Huabo Huang, Changlei Wang, Ligang Xu
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	Higher Education Press 2023-12-01
Edice:	Frontiers of Optoelectronics
Témata:	Lead-free perovskite solar cells Deep-level traps Power conversion efficiency Semicarbazide hydrochloride Stability
On-line přístup:	https://doi.org/10.1007/s12200-023-00103-1
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