Figure 1
From: Morphology and Performance of Polymer Solar Cell Characterized by DPD Simulation and Graph Theory
T = 298K, (a) the density field of PCBM and (b) P3HT with various amount of PCBM(from 0.1–0.9). (c) Performance indicator f and (d) domain size of the P3HT/PCBM system evaluated from DPD simulation as a function of blend ratio. Blend ratio is represented by the volume percentage of PCBM. Domain size is defined as the volume divided by the interface area.
