Optoelectronic parameters of CZTSSe solar cells on different substrate.
| Substrate | V OC (mV) | J SC (mA cm−2) | FF (%) | PCE (%) | R s (Ω cm2) | R sh (Ω cm2) |
|---|---|---|---|---|---|---|
| Mo foil | 280 (247 ± 7.0) | 19.9 (19.6 ± 1.9) | 27.3 (27.8 ± 0.4) | 1.5 (1.35 ± 0.17) | 12.2 | 16.7 |
| Mo foil + film | 280 (276 ± 9.6) | 31.8 (28.4 ± 3.8) | 42.6 (45.0 ± 2.4) | 3.8 (3.48 ± 0.24) | 2.9 | 36.3 |
| Glass | 300 (302 ± 7.8) | 25.7 (25.6 ± 0.8) | 53.8 (49.5 ± 2.4) | 4.0 (3.8 ± 0.19) | 2.5 | 72.8 |