Photovoltaic performance parameters of N-PTZ-BDP:PC71BM as a function of thermal annealing.
Thermal annealing temperature (°C) | J sc (mA cm−2) | V oc (V) | FF (%) | PCE (%) avg. | PCE best (%) |
---|---|---|---|---|---|
RT | 5.2 ± 0.4 | 0.762 ± 0.006 | 36.8 ± 0.5 | 1.46 ± 0.10 | 1.56 |
70 | 5.57 ± 0.54 | 0.768 ± 0.007 | 36.0 ± 1.3 | 1.54 ± 0.20 | 1.71 |
125 | 4.76 ± 0.54 | 0.694 ± 0.018 | 33.3 ± 2.7 | 1.11 ± 0.20 | 1.34 |