Royal Society of Chemistry, Energy & Environmental Science, 23(17), p. 9134-9143, 2024
DOI: 10.1039/d4ee03058c
Full text: Unavailable
Methylammonium chloride (MACl) selectively promotes the formation of N-methylformamidinium (MFA+)PbI3 at grain boundaries (GBs) and as clusters near GBs while suppress the formation of δ-FAPbI3.