A Hybrid Halide Perovskite Birefringent Crystal

Authors :: Weiqi Huang
Xu Zhang
Yanqiang Li
Yang Zhou
Xin Chen
Xiaoqi Li
Fafa Wu
Maochun Hong
Junhua Luo
Sangen Zhao
Source :: Angewandte Chemie International Edition. 61
Publication Year :: 2022
Publisher :: Wiley, 2022.
Abstract: Birefringent crystals that can modulate the polarization of light play a significant role in modern optical devices including polarizing microscopes, optical isolators, and achromatic quarter-wave plates. To date, commercial birefringent crystals are exclusively limited to purely inorganic compounds. Here we report a new organic-inorganic hybrid halide, MLAPbBr