1. Characteristics of PM6:Y6-Based Devices with and without Optimized FcF10 Weight Content .
| FcF10 (wt %) | Voc (V) | Jsc (mA/cm2) | FF (%) | PCE (%) | μh (cm2 V–1 s–1) | μe (cm2 V–1 s–1) | μh/μe ratio |
|---|---|---|---|---|---|---|---|
| NA | 0.84 (0.83 ± 0.01) | 25.50 (25.42) (25.84 ± 0.60) | 71.74 (70.50 ± 1.61) | 15.34 (15.18 ± 0.21) | 1.12 × 10–4 | 1.34 × 10–4 | 0.84 |
| 3.75 | 0.85 (0.85 ± 0.01) | 27.35 (26.72)(26.87 ± 0.43) | 73.29 (72.63 ± 0.86) | 17.00 (16.53 ± 0.31) | 2.14 × 10–4 | 2.53 × 10–4 | 0.85 |
a
The average value was calculated from 10 devices.
b
J sc calculated by EQE. μh = hole mobility, μe = electron mobility.