fig4
Figure 4. (A) Schematics of interaction in the precursor solutions using solvents of DMF: DMSO and MAAc, respectively. Copyright from Ref[40]. (B) Schematic illustration of the crystallization process for unbathed and anisole-bathed CsPbI3 perovskite films in ambient air. Copyright from Ref[62]. (C) Schematics of PHPS-containing anti-solvent treated CsPbI3 perovskite crystal growth when processing in ambient air. Copyright from Ref[42].
