Structural phase transitions and photoluminescence mechanism in a layer of 3D hybrid perovskite nanocrystals

Yuri D. Glinka, Rui Cai, Xian Gao +3

Although the structural phase transitions in single-crystal hybrid methyl-ammonium (MA) lead halide perovskites (MAPbX3, X = Cl, Br, I) are common phenomena, they have never been o…