Manipulating charge transfer dynamics and stabilizing lead bromide octahedra for efficient blue perovskite light-emitting diodes

X Xiaofei Zhang Z Zhengzheng Liu (Laboratory of Advanced Materials, State Key Laboratory of Porous Materials for Separation and Conversion, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials) L Lin Wang J Junchuan Liu Q Qian Li J Jihao Wang C Chaohui Liang L Lingmei Kong R Rui Duan S Sheng Wang Y Yuxin Leng H Handong Sun (Institute of Applied Physics and Materials Engineering, University of Macau, Avenida da Universidade, Taipa, Macau 999078, China) J Juan Du (College of Chemical and Pharmaceutical Engineering) X Xuyong Yang