Table 1 Device parameters of champion PSCs based on different device architecture and perovskite composition via FTPA modification
PSC architecture | Perovskite composition | FTPA application | VOC [V] | JSC [mA cm−2] | FF [%] | PCE [%] |
|---|---|---|---|---|---|---|
n-i-p | FA0.95MA0.05Pb(I0.95Br0.05)3 | Controla | 1.143 | 24.46 | 80.38 | 22.48 |
Bulkb | 1.161 | 24.25 | 82.41 | 23.22 | ||
Bulk/Surfacec | 1.182 | 24.43 | 83.45 | 24.10 | ||
Cs0.05FA0.85MA0.10Pb(I0.97Br0.03)3 | Controla | 1.157 | 23.95 | 76.78 | 21.27 | |
Bulkb | 1.174 | 24.02 | 79.85 | 22.52 | ||
Bulk/Surfacec | 1.196 | 24.11 | 80.77 | 23.29 | ||
p-i-n | FA0.95MA0.05Pb(I0.95Br0.05)3 | Controld | 1.031 | 23.01 | 79.06 | 18.75 |
Bulke | 1.126 | 23.22 | 82.09 | 21.46 | ||
Cs0.05FA0.80MA0.15Pb(I0.85Br0.15)3 | Controld | 1.094 | 23.48 | 79.88 | 20.51 | |
Bulke | 1.138 | 23.74 | 81.54 | 22.03 | ||
Cs0.05FA0.80MA0.15Pb(I0.85Br0.15)3 | Controld | 1.081 | 23.39 | 78.89 | 19.95 | |
HTLf | 1.156 | 23.93 | 81.27 | 22.48 |