Table 4.
Experimental Characteristics Parameters of CuInSe2 thin films electrodeposited at −0.8 V applied potential from the solution having pH 2.2 (set A), 2.4 (set B), and 2.6 (set C).
| Solar cell model | pH of the bath | Voc |
Jsc |
FF |
Eta |
|---|---|---|---|---|---|
| (V) | (mA/cm2) | (%) | (%) | ||
| ITO/CuInSe2/OVC/CdS/i-ZnO | 2.2 (set A) | 0.61 | 29.91 | 62.50 | 11.50 |
| 2.4 (set B) | 0.73 | 26.66 | 64.09 | 12.43 | |
| 2.6 (set C) | 0.52 | 33.17 | 60.44 | 10.45 |