Fig. 2
From: Characterization of Bi-doped FAPbI3 perovskite films investigated by X-ray absorption spectroscopy
SEM imagery of (a) pristine FAPbI3, (b) 0.5Bi-FAPbI3, (c) 1Bi-FAPbI3, (d) 1.5Bi-FAPbI3, and (e) 2Bi-FAPbI3.
Fig. 2 | Scientific Reports
From: Characterization of Bi-doped FAPbI3 perovskite films investigated by X-ray absorption spectroscopy
SEM imagery of (a) pristine FAPbI3, (b) 0.5Bi-FAPbI3, (c) 1Bi-FAPbI3, (d) 1.5Bi-FAPbI3, and (e) 2Bi-FAPbI3.
