| Parameter | I-ZnO/ZnO: Al Interface | CdS//i-ZnO Interface | CZTS/CdS Interface | CuSbS2/CZTS Interface | Bulk CZTS |
| Defect type | neutral | neutral | neutral | neutral | neutral |
| Total defect density (cm−3) | 1 × 1011 | 1 × 1011 | 1 × 1011 | 1 × 1011 | 1 × 1014 |
| Electron capture cross section (cm2) | 1 × 10−19 | 1 × 10−19 | 1 × 10−19 | 1 × 10−19 | 1 × 10−15 |
| Hole capture cross section (cm2) | 1 × 10−19 | 1 × 10−19 | 1 × 10−19 | 1 × 10−19 | 1 × 10−15 |
| Energy distribution | single | single | single | single | single |
| Reference defect energy level | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 |