Precursor type | JSC (mA/cm2) | VOC (V) | FF | η (%) |
Pure CsPbI3 | 11.33 (11.63 ± 1.55) | 1.04 (0.89 ± 0.09) | 0.65 (0.53 ± 0.06) | 7.66 (5.56 ± 1.16) |
CsPbI3·0.0125EDAPbI4 | 13.59 (13.31 ± 0.36) | 1.13 (1.09 ± 0.06) | 0.65 (0.56 ± 0.06) | 9.98 (8.22 ± 1.46) |
CsPbI3·0.025EDAPbI4 | 14.53 (14.05 ± 0.57) | 1.15 (1.13 ± 0.02) | 0.71 (0.64 ± 0.08) | 11.86 (10.42 ± 0.91) |
CsPbI3·0.05EDAPbI4 | 13.97 (13.17 ± 0.88) | 1.08 (1.06 ± 0.03) | 0.65 (0.61 ± 0.02) | 9.81 (8.58 ± 0.66) |