Highly Thermostable and Efficient Formamidinium‐Based Low‐Dimensional Perovskite Solar Cells

Currently, most two‐dimensional (2D) metal halide perovskites are of the Ruddlesden–Popper type and contain the thermally unstable methylammonium (MA) molecules, which leads to inferior photovoltaic performance and mild stability. Here we report a new type of MA‐free formamidinium (FA) based low‐dim...

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Veröffentlicht in:	Angewandte Chemie International Edition 2021-01, Vol.60 (2), p.856-864
Hauptverfasser:	Cheng, Lei, Liu, Zhou, Li, Shunde, Zhai, Yufeng, Wang, Xiao, Qiao, Zhi, Xu, Qiaofei, Meng, Ke, Zhu, Zhiyuan, Chen, Gang
Format:	Artikel
Sprache:	eng
Schlagworte:	Crystal structure Energy conversion efficiency formamidinium Metal halides perovskite Perovskites Photovoltaic cells Photovoltaics Solar cells Thermal stability thermostability X-ray diffraction
Online-Zugang:	Volltext
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