Table 2. Photovoltaic properties of QDSSCs with different counter electrodes (Au, SFG, 2-D RGO).
| Sample | Voc (mV) | Jsc (mA cm−2) | FF | η (%) |
|---|---|---|---|---|
| Au | 675 | 12.4 | 0.40 | 3.4 |
| SFG | 624 | 14.1 | 0.40 | 3.6 |
| 2-D RGO | 555 | 9.6 | 0.27 | 1.4 |
| Pt | 671 | 11.3 | 0.27 | 2.0 |
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