High-quality, Pb-free, pinhole-reduced MA0.7FA0.3SnBr3 perovskite photodetector via incorporating graphite

•We first report a strategy for obtaining solution-processed, pinhole-free, high-quality MA0.7FA0.3SnBr3 perovskite films by simple solution process with the incorporation of graphite.•Through incorporating graphite, the surface topography of the perovskite film was improved and the pin-holes existe...

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Veröffentlicht in:	Journal of alloys and compounds 2021-06, Vol.866, p.158990, Article 158990
Hauptverfasser:	Zhu, Yongdan, Lai, Guohong, Yi, Jinqiao, Zhang, Teng, Zhang, Yuan, Wen, Shuiguo, Zhou, Hai
Format:	Artikel
Sprache:	eng
Schlagworte:	Dark current Graphite High-quality Lead free Perovskite Perovskites Photodetector Photoelectric effect Photoelectric emission Photoelectricity Photometers Pinholes Precursors Solution-processed Spin coating Tin
Online-Zugang:	Volltext
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