Photo-layer | Architecture | Scan direction | Efficiency/% | Jsc/mAcm−2 | Voc/V | FF |
---|---|---|---|---|---|---|
Ag3BiI6 | Normal | Rev | 0.91 (1.08) | 1.92 (2.36) | 0.63 (0.65) | 0.75 (0.70) |
 |  | Fwd | 0.58 (0.88) | 1.92 (2.81) | 0.52 (0.56) | 0.56 (0.55) |
Ag3BiI6 | Inverted | Rev | 0.14 (0.32) | 0.99 (1.29) | 0.25 (0.41) | 0.42 (0.59) |
 |  | Fwd | 0.02 (0.02) | 0.39 (0.40) | 0.14 (0.16) | 0.31 (0.32) |
Ag3BiI3(SCN)3 | Normal | Rev | 0.14 (0.18) | 0.32 (0.27) | 0.63 (0.63) | 0.72 (1.00) |
 |  | Fwd | 0.02 (0.03) | 0.21 (0.16) | 0.40 (0.50) | 0.30 (0.35) |
Ag3BiI3(SCN)3 | Inverted | Rev | 0.007 (0.02) | 0.12 (0.12) | 0.17 (0.55) | 0.34 (0.36) |
 |  | Fwd | 0.02 (0.01) | 0.11 (0.13) | 0.46 (0.17) | 0.42 (0.46) |
Cu3BiI6 | Normal | Rev | 0.19 (0.23) | 0.69 (0.83) | 0.45 (0.46) | 0.59 (0.60) |
 |  | Fwd | 0.19 (0.23) | 0.71 (0.86) | 0.46 (0.46) | 0.57 (0.59) |
Cu3BiI6 | Inverted | Rev | 0.028 (0.03) | 1.70 (1.24) | 0.06 (0.08) | 0.27 (0.29) |
 |  | Fwd | 0.016 (0.017) | 0.32 (0.28) | 0.13 (0.13) | 0.39 (0.45) |