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Photovoltaic performance of the perovskite solar cells under a simulated solar light. The best-performing data from the reverse scan were summarized for each device.
| Jsc (mA/cm2) | Voc (mV) | FF | η (%) | |
|---|---|---|---|---|
| Device1 | 25.0 | 1060 | 0.670 | 17.8 |
| Device2 | 16.1 | 890 | 0.462 | 6.63 |
| Device3 | 21.5 | 890 | 0.428 | 8.19 |
| Device4 | 19.5 | 930 | 0.488 | 8.86 |
