Research Article
Investigation on the Effects of Additive on Performance and Photostability of PCDTBT:PC71BM Solar Cells
Figure 8
Measurements of the dark current, solar cell current, dark current minus solar cell current, and dark current minus reverse saturation current of the PCDTBT:PC71BM solar cell processed with 3% DIM and illuminated with solar illumination intensity of 40 mW/cm2 in ambient air.