Research Article
The Reduced Recombination and the Enhanced Lifetime of Excited Electron in QDSSCs Based on Different ZnS and SiO2 Passivation
Table 2
The value parameters of different QDSSCs obtained from J-V curves.
| | QDSSCs | JSC (mA/cm2) | VOC (V) | Fill factor (FF) | Efficiency η (%) |
| | TiO2/CdS | 5.5 | 0.35 | 0.30 | 0.7 | | TiO2/CdSe | 5.87 | 0.37 | 0.33 | 0.88 | | TiO2/CdS/CdSe with ZnS | 6.01 | 0.76 | 0.43 | 1.92 | | TiO2/CdS/CdSe with SiO2 | 12.0 | 0.54 | 0.46 | 3.01 |
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