Research Article
Graded Carrier Concentration Absorber Profile for High Efficiency CIGS Solar Cells
Table 2
Simulation material Gaussian defect for the CIGS solar layers.
| | Parameter | ZnO:Al | ZnO | CdS | CIGS |
| | Defect type | Donor | Donor | Acceptor | Donor | | Energy level [eV] | 1.65 | 1.65 | 1.2 | 0.6 | | Deviation [eV] | 0.1 | 0.1 | 0.1 | 0.1 | | [cm2] | | | | | | [cm2] | | | | | | [cmā3] | | | | |
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