Scaps-1D results ‘efficiency, short-circuit current density, open-circuit voltage, and fill factor’ of all CZTS thin film using two different buffer layers
| Buffer layer | CZTS-AD | CZTS-340 | CZTS-360 | CZTS-380 | |
|---|---|---|---|---|---|
| η (%) | CdS | 10.01 | 11.40 | 9.99 | 2.99 |
| ZnS | 8.91 | 10.55 | 9.27 | 5.67 | |
| Jsc (mA/cm−2) | CdS | 19.28 | 23.88 | 19.55 | 9.34 |
| ZnS | 15.93 | 25.26 | 19.26 | 11.81 | |
| Voc (V) | CdS | 0.80 | 0.79 | 0.88 | 0.93 |
| ZnS | 0.97 | 0.84 | 0.98 | 1.00 | |
| FF (%) | CdS | 64.51 | 59.88 | 57.57 | 34.35 |
| ZnS | 57.56 | 49.49 | 49.03 | 47.92 |
| Buffer layer | CZTS-AD | CZTS-340 | CZTS-360 | CZTS-380 | |
|---|---|---|---|---|---|
| η (%) | CdS | 10.01 | 11.40 | 9.99 | 2.99 |
| ZnS | 8.91 | 10.55 | 9.27 | 5.67 | |
| CdS | 19.28 | 23.88 | 19.55 | 9.34 | |
| ZnS | 15.93 | 25.26 | 19.26 | 11.81 | |
| CdS | 0.80 | 0.79 | 0.88 | 0.93 | |
| ZnS | 0.97 | 0.84 | 0.98 | 1.00 | |
| CdS | 64.51 | 59.88 | 57.57 | 34.35 | |
| ZnS | 57.56 | 49.49 | 49.03 | 47.92 |
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