Induces pure α-phase orientation
A pre-deposited quasi-2D perovskite surface template directly induces pure and highly oriented downward growth of α-FAPbI₃ in a two-step process, overcoming phase degradation caused by random orientation.
Chen, Jing · Su, Zhen · Song, Bin · Wang, Kai · Lv, Qiang · Chen, Chun · Xia, Yu · Huang, Lei · Wang, Zhaokui
Advanced Materials 2025
Comprehensively improved device stability