Table 1. Photovoltaic parameters of PbSe NR champion devices with three different bandgaps.
| Eg (eV) | Jsc (mA cm−2) | Voc (V) | FF (%) | η (%) |
|---|---|---|---|---|
| 1.05 | 21.0 | 0.29 | 41 | 2.52 |
| 0.95 | 22.6 | 0.19 | 37 | 1.61 |
| 0.80 | 23.5 | 0.08 | 28 | 0.54 |
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