Data for: Universal defects elimination for high performance thermally evaporated CsPbBr3 perovskite solar cells
(a) HRTEM image of OSS perovskite film. (b) Fourier transform and (c) inverse Fourier transform of the HRTEM image of OSS film. The red “T” represents misfit edge dislocations. (d) HRTEM image of TSS at 300 ℃ perovskite film. (e) Fourier transform and (f) inverse Fourier transform of the HRTEM image of TSS at 300 ℃ film. The TEM lamellas were prepared by focused ion beam (FIB).