Figure 5
(a) Characteristic J-V curves of PTB7-Th:BAF-4CN based OPV devices under various fabrication conditions; (b) the efficiency histograms for the best performing solar cell.
Figure 5 | Scientific Reports
(a) Characteristic J-V curves of PTB7-Th:BAF-4CN based OPV devices under various fabrication conditions; (b) the efficiency histograms for the best performing solar cell.
