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

<div>Experimental Nyquist curves obtained for devices with ITO/P3HT:PCBM/Al structure, with the P3HT:PCBM blend prepared from a precursor solution based on chlorobenzene, spin-coated at different pressures. Symbol curves represent experimental data and solid curves represent the theoretical fit.</div>

Advances in Materials Science and Engineering

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Figure 2: Study of Electrical Transport Properties of Thin Films Used as HTL and as Active Layer in Organic Solar Cells, through Impedance Spectroscopy Measurements 

Figure 2 | Study of Electrical Transport Properties of Thin Films Used as HTL and as Active Layer in Organic Solar Cells, through Impedance Spectroscopy Measurements 