is a premier material in next-generation optoelectronics, driving certified power conversion efficiencies (PCE) in perovskite solar cells beyond 26%. A deeper look into its performance requires a precise understanding of its atomic arrangement, which scientists catalog using a Crystallographic Information File (CIF) .
should look like. They can compare this simulated pattern to their experimental samples to verify which phase ( , or mixed) they have successfully synthesized in the lab. fapbi3 cif file