Table 2. Current and Voltage Measurements for Rhodamine Dye-Sensitized Solar Cells.
| Vmax (V) | Imax (mA/cm2) | Voc (V) | Isc (mA/cm2) | FF | efficiency (%) | |
|---|---|---|---|---|---|---|
| P41 with Cu2+ | 0.28 | 0.63 | 0.37 | 0.81 | 0.57 | 0.17 |
| P41 without Cu | 0.25 | 0.5 | 0.45 | 0.9 | 0.31 | 0.13 |
| P45 with Cu2+ | 0.28 | 0.83 | 0.37 | 1.15 | 0.54 | 0.23 |
| P45 without Cu | 0.29 | 0.61 | 0.39 | 0.85 | 0.53 | 0.18 |
| P15 with Cu2+ | 0.27 | 0.59 | 0.38 | 0.78 | 0.55 | 0.16 |
| P15 without Cu | 0.21 | 0.65 | 0.24 | 0.74 | 0.77 | 0.14 |