Table 5. Photovoltaic Characteristic Data of ITO/PEI/Polymer:[60]PCBM(1:2)/MoOx/Ag Devices Based on P1, P2, and P3 (Jsc: short-circuit current density; Voc: open-circuit voltage; FF: fill factor; PCE: power conversion efficiency; d: active layer thickness).
polymer | d (nm) | Jsc (mA cm–2) | Voc (V) | FF | PCE (%) | J @ −2 V (mA cm–2) | J @ + 2 V (mA cm–2) |
---|---|---|---|---|---|---|---|
P1 | 92 | 0.58 | 0.93 | 0.33 | 0.18 | –0.94 | 0.05 |
P2 | 104 | 2.90 | 0.76 | 0.53 | 1.17 | –3.19 | 22.74 |
P3 | 134 | 2.02 | 0.78 | 0.39 | 0.61 | –2.53 | 0.95 |