Antiphase boundary in CH${}_3$NH${}_3$PbI${}_3$ repels charge carriers while promotes fast ion migrations

Shulin Chen, Changwei Wu, Qiuyu Shang +9

Defects in organic-inorganic hybrid perovskites (OIHPs) greatly influence their optoelectronic properties. Identification and better understanding of defects existing in OIHPs is a…