Understanding the Impact of Bismuth Heterovalent Doping on the Structural and Photophysical Properties of CH3NH3PbBr3 Halide Perovskite Crystals with Near‐IR Photoluminescence

A comprehensive study unveiling the impact of heterovalent doping with Bi3+ on the structural, semiconductive, and photoluminescent properties of a single crystal of lead halide perovskites (CH3NH3PbBr3) is presented. As indicated by single‐crystal XRD, a perfect cubic structure in Bi3+‐doped CH3NH3...

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Veröffentlicht in:	Chemistry : a European journal 2019-04, Vol.25 (21), p.5480-5488
Hauptverfasser:	Meng, Rui, Wu, Guangbao, Zhou, Jiyu, Zhou, Huiqiong, Fang, Honghua, Loi, Maria A., Zhang, Yuan
Format:	Artikel
Sprache:	eng
Schlagworte:	Bismuth Chemistry Conduction Contraction Crystal lattices Crystal structure Crystals Doping Electrical conductivity Electrical properties Electrical resistivity Emissions control Energy transfer Lead Luminescence Metal halides Optical properties Optoelectronics perovskite phases Perovskites photochemistry Photoluminescence Photons Recombination Single crystals Spectroscopy Temperature dependence Time dependence
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