Table 1 Device performance of the TiO2/Sb2S3/P3HT n-i-p planar solar cells under AM 1.5 illumination of 100 mW/cm2
CBD time (h) | Thickness d (nm) | Voc (V) | Jsc (mA cm−2) | FF (%) | PCE (%) | τIMPS (μs) | τIMVS (ms) |
---|---|---|---|---|---|---|---|
1.0 | 96 | 0.59 | 5.50 | 43.93 | 1.44 | 5.04 | 1.01 |
1.5 | 175 | 0.61 | 6.64 | 40.81 | 1.65 | 5.52 | 1.01 |
2.0 | 280 | 0.60 | 5.06 | 40.87 | 1.25 | 6.34 | 1.01 |
3.0 | 373 | 0.46 | 2.64 | 37.56 | 0.45 | 6.64 | 1.01 |