Effect of CdBr 2 on defect state regulation and photoelectric properties of CsPbBr 3 perovskite grain boundary
LIU Wen-wu, LIU Yu-cheng, CUI Chong-yang, NIU Sheng-tao RAN Fen, QUE Yu-lun
Journal of Lanzhou University of Technology . 2021, (5): 24 -29 .