Table 2.
Photovoltaic (AM 1.5 G 100 mW/cm2 illumination conditions) and electronic properties of P(TzDPP-Th) batches spin-coated from CHCl3.
| Polymer | µe (cm2∙V−1∙s−1) | Ratio D:A | Device Architecture | Voc (V) | Jsc (mA∙cm−2) | FF (%) | PCE (%) |
|---|---|---|---|---|---|---|---|
| B2 | 2 × 10−5 | 1:0.5 | inverted | 0.72 | 1.72 | 46.3 | 0.58 |
| B3 | 2 × 10−5 | 1:0.5 | inverted | 0.67 | 1.02 | 40.3 | 0.28 |
| B4 | 8 × 10−5 | 1:0.5 | inverted | 0.65 | 0.77 | 40.2 | 0.20 |
µe: electron mobility; Voc: open circuit voltage; Jsc: short circuit current density; FF: fill factor; PCE: power conversion efficiency.