Highly Air-Stable Carbon-Based α‑CsPbI3 Perovskite Solar Cells with a Broadened Optical Spectrum

Inorganic cesium lead halide perovskites with superb thermal stability show promise to fabricate long-term operational photovoltaic devices. However, the cubic phase (α) of CsPbI3 with an appropriate band gap is unstable in air. We discover that highly stable α-CsPbI3 can be obtained in dry air (tem...

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Veröffentlicht in:	ACS energy letters 2018-08, Vol.3 (8), p.1824-1831
Hauptverfasser:	Xiang, Sisi, Fu, Zhongheng, Li, Weiping, Wei, Ya, Liu, Jiaming, Liu, Huicong, Zhu, Liqun, Zhang, Ruifeng, Chen, Haining
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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