Investigation of Annealing and Blend Concentration Effects of Organic Solar Cells Composed of Small Organic Dye and Fullerene Derivative

<table>EQE spectra of the ITO/PEDOT:PSS/C6:PCBM/Al solar cell at different C6:PCBM blend concentrations.</table>

Advances in OptoElectronics

Figure 9: Investigation of Annealing and Blend Concentration Effects of Organic Solar Cells Composed of Small Organic Dye and Fullerene Derivative 