Effects of Organic Solvents for Composite Active Layer of PCDTBT/PC₇₁BM on Characteristics of Organic Solar Cell Devices

Figure 6

Current density (J)–voltage (V) characteristics of ITO/PEDOT : PSS/PCDTBT : PC₇₁BM/Al devices with an active layer prepared by using organic solvents of chloroform (D/A; 1 : 5), chlorobenzene (D/A; 1 : 4), and o-dichlorobenzene (D/A; 1 : 4).