Research Article
Effect of the Phosphorus Gettering on Si Heterojunction Solar Cells
Table 1
Properties of Si heterojunction solar cells.
| | Gettering temperature | Ideality factor | (10−8 mA/cm2) | | | FF (%) | Efficiency (%) | | (°C) | Quasi-neutral region | (mV) | (mA/cm2) |
| | Nongettered | 1.65 | 1.4 | 577 | 27.8 | 73.9 | 11.9 | | 750 | 1.61 | 1.3 | 583 | 29.6 | 72.2 | 12.5 | | 800 | 1.56 | 0.5 | 598 | 29.8 | 75.3 | 13.4 | | 850 | 1.68 | 1.4 | 581 | 27.1 | 73.7 | 11.6 | | 900 | 1.90 | 7.4 | 572 | 27.1 | 70.3 | 10.9 |
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