Research Article
Influence of Surface Treatment and Annealing Temperature on the Recombination Processes of the Quantum Dots Solar Cells
Table 2
The values of parameters were obtained from the EIS measurements.
| | Number | QDSSCs |
() |
() |
() |
(ms) |
(μF) |
| | 1 | TiO2/CdS/CdSe without ZnS | 67 | 1190 | 268 | 4.9 | 104 | | 2 | TiO2/CdS/CdSe/ZnS (1 layer) | 33.8 | 333 | 158 | 3.2 | 428 | | 3 | TiO2/CdS/CdSe/ZnS (2 layers) | 9.24 | 41.6 | 13.5 | 2.13 | 1040 | | 4 | TiO2/CdS/CdSe/ZnS (3 layers) | 35.4 | 1930 | 2330 | 1.6 | 35.4 | | 5 | TiO2/CdS/CdSe/ZnS (4 layers) | 22.6 | 976 | 12000 | 1.9 | 28.5 | | 6 | TiO2/CdS/CdSe/ZnS (5 layers) | 26 | 59000 | 16100 | 2.2 | 46.4 |
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