Table 2. Photovoltaic Characteristics of PDIH, PDIC, and PDIN Based on P3HT:PC71BM Device, Under 100 mW cm–2 Air Mass 1.5 Global (AM 1.5 G) Illumination.
| electron transporting layer | JSC (mA cm–2) | VOC (V) | FF | PCE (%) |
|---|---|---|---|---|
| ZnO | 5.66 ± 0.12 | 0.56 ± 0.01 | 0.46 ± 0.02 | 1.46 ± 0.13(1.59) |
| PDIH | 2.79 ± 0.11 | 0.56 ± 0.01 | 0.42 ± 0.01 | 0.65 ± 0.06(0.71) |
| PDIC | 2.36 ± 0.12 | 0.55 ± 0.02 | 0.36 ± 0.02 | 0.46 ± 0.07(0.53) |
| PDIN | 6.21 ± 0.11 | 0.56 ± 0.01 | 0.60 ± 0.01 | 2.08 ± 0.12(2.20) |