Synthesis, crystal structure, and properties of a perovskite-related bismuth phase, (NH4)3Bi2I9

Organic-inorganic halide perovskites, especially methylammonium lead halide, have recently led to remarkable advances in photovoltaic devices. However, due to environmental and stability concerns around the use of lead, research into lead-free perovskite structures has been attracting increasing att...

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Bibliographic Details
Main Authors: Shijing Sun, Satoshi Tominaka, Jung-Hoon Lee, Fei Xie, Paul D. Bristowe, Anthony K. Cheetham
Format: Article
Language:English
Published: AIP Publishing LLC 2016-03-01
Series:APL Materials
Online Access:http://dx.doi.org/10.1063/1.4943680