Table 6.
Photovoltaic parameters of cesium‐based perovskites
| Light absorber | E g | V OC | J SC | FF | SPCE | Architecture | Ref. |
|---|---|---|---|---|---|---|---|
| CsSnI3+SnI2 | 1.3 | 0.38 | 25.71 | 0.49 | 4.81 | FTO/c‐TiO2/mp‐TiO2/absorber/PTAA/Au | 213 |
| CsSnI3+SnI2 | 1.3 | 0.43 | 12.3 | 0.39 | 2.76 | ITO/CuI/absorber/ICBA/BCP/Al | 159 |
| CsSnI3 | 1.3 | 0.52 | 10.2 | 0.62 | 3.31 | ITO/NiOx/absorber/PCBM/Al | 157 |
| CsSnI3+SnCl2 | 1.3 | 0.50 | 9.89 | 0.68 | 3.56 | ITO/absorber/PC61 BM/BCP/Al | 163 |
| CsSnI3+SnF2 | 1.27 | 0.20 | 22.7 | 0.29 | 1.66 | FTO/TiO2/mp‐TiO2/absorber/Spiro‐OMeTAD/Au | 217 |
| CsSnI3+SnF2 | 1.25 | 0.17 | 30.8 | 0.34 | 1.83 | FTO/c‐TiO2/mp‐TiO2/absorber/PTAA/Au | 199 |
| CsSnI3+SnF2 | 1.3 | 0.24 | 27.7 | 0.37 | 2.0 | FTO/c‐TiO2/mp‐TiO2/absorber/m‐MTDATA/Au | 215 |
| CsSnI3 | 1.3 | 0.42 | 4.8 | 0.22 | 0.88 | ITO/absorber/Au/Ti | 212 |
| CsSnBr3+SnF2 | 1.8 | 0.45 | 2.4 | 0.55 | 0.55 | ITO/MoO3/absorber/C60/BCP/Ag | 220 |
| CsSnBr3+SnF2 | 1.75 | 0.41 | 3.99 | 0.58 | 0.95 | ITO/mp‐TiO2/absorber/Spiro‐OMeTAD/Au | 217 |
| CsSnIBr2+SnF2 | 1.65 | 0.31 | 11.6 | 0.43 | 1.56 | ITO/mp‐TiO2/absorber/Spiro‐OMeTAD/Au | 217 |
| CsSnIBr2+HPA‐SnF2 | 1.63 | 0.31 | 17.4 | 0.57 | 3.2 | FTO/c‐TiO2/Al2O3/absorber/C | 193 |
| CsSnBr3+SnF2 | 1.79 | 0.37 | 14.0 | 0.59 | 3.04 | FTO/c‐TiO2/mp‐TiO2/absorber/PTAA/Au | 199 |
| CsSnBr3+SnF2 | 1.75 | 0.42 | 9.1 | 0.58 | 2.1 | FTO/c‐TiO2/mp‐TiO2/absorber/Spiro‐OMETAD/Au | 102 |
| CsSnI2.9Br0.1+SnF2 | – | 0.22 | 24.16 | 0.33 | 1.76 | FTO/c‐TiO2/mp‐TiO2/absorber/Spiro‐OMETAD/Au | 217 |
| CsSnI3 | – | 0.265 | 15.25 | 0.46 | 1.86 | FTO/bl‐TiO2/mp‐TiO2/absorber/Spiro‐OMETAD/Au | 170 |