Table 3. Fast-Processed Device Performance Using Sprayed np-SnO2, 1 min HAF and UVO Treatment.
coating | treatment | sweep | PCE (%) | JSC (mA cm–2) | VOC | FF | no. of cells |
---|---|---|---|---|---|---|---|
spray | HAF 1 min + UVO | forward | 17.11 (15.95 ± 1.29) | 22.55 (22.54 ± 0.18) | 1.11 (1.09 ± 0.03) | 68.52 (65.08 ± 3.62) | 19 |
reverse | 18.62 (18.11 ± 0.66) | 22.45 (22.55 ± 0.17) | 1.12 (1.11 ± 0.01) | 73.81 (72.32 ± 1.93) |