Black single crystals of lead-free perovskite Cs<sub>2</sub>Ag(Bi:Ru)Br<sub>6</sub> with an intermediate band
Zehao Zhang, Ganghong Liu, Wenhui Guo, Xiangdong Li, Yuqing Zhang, Cuncun Wu, Bo Qu, Junjie Shi, Zhijian Chen, Lixin Xiao
Abstract
The toxicity of lead halide perovskites hinders their application in optoelectronics. Lead-free Cs 2 AgBiBr 6 is regarded as a promising candidate due to its excellent photoelectric properties.
Topics & Concepts
Perovskite (structure)Materials scienceCrystallographyLead (geology)ChemistryGeologyGeomorphologyPerovskite Materials and ApplicationsSolid-state spectroscopy and crystallographyChalcogenide Semiconductor Thin Films