21.13% efficiency for wide-bandgap perovskite
This amino-acid-type alkylamine simultaneously modulates crystallization, passivates deep-level defects, and suppresses photo-induced phase segregation, thereby enhancing both performance and stability of wide-bandgap perovskite solar cells.
Ting, Nie · Junjie, Yang · Fang, Zhimin · Xu, Zhuo · Ren, Xiaodong · Guo, Xu · Chen, Tao · Shengzhong (Frank), Liu
Chemical Engineering Journal 2023
One of the highest values for inverted wide-bandgap perovskite solar cells