Table 2. Parameters of Treated and Untreated Perovskite Solar Cells with Compact and Mesoporous TiO2 Layers as ETLs.
| device | Jsc (mA/cm2) | Voc (mV) | FF (%) | PCE (%) | |
|---|---|---|---|---|---|
| annealed and UVO treated | mean value | (23.7 ± 0.6) | (1059 ± 3) | (75.4 ± 0.7) | (18.9 ± 0.4) |
| champion | 24.7 | 1054.2 | 74.9 | 19.5 | |
| annealed | mean value | (23.6 ± 0.5) | (1060 ± 9) | (70.7 ± 5.9) | (17.7 ± 1.4) |
| champion | 23.9 | 1050.2 | 74.5 | 18.7 |