Incorporating CsF into the PbI2 Film for Stable Mixed Cation‐Halide Perovskite Solar Cells

Adding a small amount of CsI into mixed cation‐halide perovskite film via a one‐step method has been demonstrated as an excellent strategy for high‐performance perovskite solar cells (PSCs). However, the one‐step method generally relies on an antisolvent washing process, which is hard to control and...

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Veröffentlicht in:	Advanced energy materials 2019-10, Vol.9 (40), p.n/a
Hauptverfasser:	Yi, Xiaohui, Zhang, Zhiming, Chang, Ailing, Mao, Yichen, Luan, Yigang, Lin, Tao, Wei, Yuanzhi, Zhang, Yanyan, Wang, Fuyi, Cao, Shaokui, Li, Cheng, Wang, Jizheng
Format:	Artikel
Sprache:	eng
Schlagworte:	Carrier lifetime Cations Cesium fluorides Crystallization Cs incorporation CsF Energy conversion efficiency mixed cation‐halide perovskite solar cells Perovskites Photoluminescence Photovoltaic cells Solar cells stability Thermal stability
Online-Zugang:	Volltext
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