Figure 3 | Mechanism Exploration. (IMAGE)
Caption
Figure 3 | Mechanism Exploration. a Depth profile of N 1s peak in XPS spectra and b relative integral area of the MA signal peak in different etching time of pristine MAPbI3 and champion films. c Schematic illustration for the crystallization of MAPbI3 under the dual action of BHT and water. d 1H NMR spectra of MAPbI3+4% BHT and champion films. e Ratio of the relative integral area of H2O and DMSO-d6 from NMR results at different moisture-treated time.
Credit
Dingke Zhang et al.
Usage Restrictions
Credit must be given to the creator.
License
CC BY