Key parameters of two typical intercalation reactions to prepare hybrid inorganic

Key parameters of two typical intercalation reactions to prepare hybrid inorganic–organic perovskite films

Shi Biao^{1, 2, 3, 4}, Guo Sheng^{1, 2, 3, 4}, Wei Changchun^{1, 2, 3, 4}, Li Baozhang^{1, 2, 3, 4}, Ding Yi^{1, 2, 3, 4}, Li Yuelong^{1, 2, 3, 4}, Wan Qing⁵, Zhao Ying^{1, 2, 3, 4}, Zhang Xiaodan^{1, 2, 3, 4, †}

(color online) Performance parameters of the PSCs prepared using the evaporation–solution method. Performances of the PSCs with PbI₂ thicknesses of (a) 85 nm, (b) 150 nm, (c) 200 nm, and (d) 270 nm reacting with various concentrations of the MAI/IPA solution.