Table 4. Comparative performance metrics of Cs2SnX6-based solar cell configurationsa.
| Type | Structure | V OC (V) | J SC (mA cm−2) | FF (%) | PCE (%) | Ref. |
|---|---|---|---|---|---|---|
| E | FTO/TiO2/Cs2SnI6/P3HT | 0.52 | 3.2 | 51.5 | 0.86 | 70 |
| E | FTO/TiO2/Cs2SnI6/Dye | 0.67 | 16.3 | 61.8 | 6.8 | 71 |
| E | FTO/TiO2/Cs2SnI6 | 0.67 | 12.56 | 0.50 | 4.23 | 72 |
| S | ITO/CuI/Cs2SnI6/PCBM | 0.86 | 23.91 | 71.08 | 14.65 | 73 |
| S | FTO/TiO2/Cs2SnI6/Cu2O | 0.74 | 30.00 | 80.50 | 17.77 | 74 |
| S | FTO/SnS2/Cs2SnI6 | 0.451 | 70.17 | 78.78 | 24.95 | This work(optimized) |
| S | FTO/ZnS/Cs2SnCl6 | 1.45 | 22.71 | 76.05 | 25.05 | This work(optimized) |
| S | FTO/IGZO/Cs2SnBr6 | 1.059 | 28.65 | 86.44 | 26.22 | This work(optimized) |
E = experimental, S = simulation.