Figure 5 | Scientific Reports

Figure 5

From: Peculiarity of Two Thermodynamically-Stable Morphologies and Their Impact on the Efficiency of Small Molecule Bulk Heterojunction Solar Cells

Figure 5

Schematic illustration of the change of surface morphology with addition of DIO.

With 0.25 vol% DIO, p-DTS(FTTh2)2 shows to generate ~200 nm long wire-shaped domains structures, which are made up of ~26 nm crystallites. This illustration is drafted using data obtained from AFM, neutron reflectometry and XRD measurements.

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