Research Article
Improving the Morphology of the Perovskite Absorber Layer in Hybrid Organic/Inorganic Halide Perovskite MAPbI3 Solar Cells
Figure 5
J-V curves of the MAPbI3 hybrid perovskite solar cell with respect to different scan directions (reverse and forward) and different scan rates (0.05 V/s, 0.1 V/s, 0.2 V/s, and 0.5 V/s).
| (a) Vacuum (reverse scan) |
| (b) Vacuum (forward scan) |
| (c) 30% RH (reverse scan) |
| (d) 30% RH (forward scan) |
| (e) 60% RH (reverse scan) |
| (f) 60% RH (forward scan) |
| (g) 90% RH (reverse scan) |
| (h) 90% RH (forward scan) |