Investigation of Thermal Instability of Additive-Based High-Efficiency Organic Photovoltaics

Figure 6

The (a) Cole-Cole plot, (b) equivalent circuit, and (c) simulated data of and of the OPV devices with the PBDTTT-C:PC₇₁BM layers heated under different temperatures for 5 minutes.

(a)  

(b)

(c)