Characterization of Organic Thin Film Solar Cells of PCDTBT : PC<sub>71</sub>BM Prepared by Different Mixing Ratio and Effect of Hole Transport Layer

<div>UV-vis absorption spectra of pristine PCDTBT and PC<sub>71</sub>BM and PCDTBT : PC<sub>71</sub>BM layer in o-DCB.</div>

International Journal of Photoenergy

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Figure 7

Figure 7: Characterization of Organic Thin Film Solar Cells of PCDTBT : PC<sub>71</sub>BM Prepared by Different Mixing Ratio and Effect of Hole Transport Layer 

International Journal of Photoenergy

Characterization of Organic Thin Film Solar Cells of PCDTBT : PC71BM Prepared by Different Mixing Ratio and Effect of Hole Transport Layer

Figure 7

Characterization of Organic Thin Film Solar Cells of PCDTBT : PC₇₁BM Prepared by Different Mixing Ratio and Effect of Hole Transport Layer