Light-soaking eliminated
Fullerene derivative CPTA modifies the WO₃/perovskite interface, simultaneously passivating defects and enhancing the built-in field for stable MA-free PSCs.
Yu, Xin · Cai, Bing · Zhang, Jinxia · Xingcheng, Li · Wang, Xue · Duan, Gongtao · Zhang, Wenfeng · Liu, Xinhang · Zhang, Wenhua · Yang, Shangfeng
Interdisciplinary Materials 2023
Light-soaking effect eliminated
Enhanced built-in electric field between WO₃ and perovskite