Phase Regulation and Defect Passivation Enabled by Phosphoryl Chloride Molecules for Efficient Quasi-2D Perovskite Light-Emitting Diodes. - Li, Mingliang; Zhao, Yaping; Guo, Jia; Qin, Xiangqian; Zhang, Qin; Tian, Chengbo; Xu, Peng; Li, Yuqing; Tian, Wanjia; Zheng, Xiaojia; Xing, Guichuan; Zhang, Wen-Hua; et al. (Nano-Micro Letters, 2023)