Advances in Materials Science and Engineering / 2016 / Article / Tab 4

Research Article

Study of Electrical Transport Properties of Thin Films Used as HTL and as Active Layer in Organic Solar Cells, through Impedance Spectroscopy Measurements

Table 4

Mean mobility µ of carriers in P3HT:PCBM blends prepared using chlorobenzene and mesitylene based solutions; calculated from IS measurements performed using ITO/HTL/P3HT:PCBM/Al device structures.

HTL/solvent (cm2/Vs) (cm2/Vs)

PEDOT:PSS6.5 × 10−51.3 × 10−7
CuPC3.4 × 10−62.8 × 10−3

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