Table 1.
Effective lifetimes measured on symmetric full area reference wafers with iPOLO, nPOLO and pPOLO junctions after hydrogenation.
| Reference sample | τeff at MPP of the cell [ms] |
|---|---|
| i poly-Si | 0.009 |
| p+ poly-Si | 1.392 |
| n+ poly-Si | 3.289 |
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