School of Physics University'an 710127;
Faculty of Informatics and Engineering University of Electro-Communications 182-8585;
Eco-materials and Renewable Energy Research Center Key Laboratory for Nano Technology University 210093;
Department of Advanced Materials Science and Engineering of Engineering Sciences University 819-0395;
Department of Electrical and Electronic Engineering of Science and Engineering University 525-8577;
Department of Electrical and Electronic Engineering University 889-2192;
Tin-based halide perovskite; Charge transport layers; CRYSTALLINITY; Charge extraction; Photoexcited carrier dynamics;