Enhanced Power Conversion Efficiency of P3HT : PC<sub><b>71</b></sub>BM Bulk Heterojunction Polymer Solar Cells by Doping a High-Mobility Small Organic Molecule

<div>(a) Absorption spectra for thin films of P3HT, PC<sub>71</sub>BM, and TIPS-pentacene. (b) Absorption spectra of P3HT : PC<sub>71</sub>BM active layers blended with various TIPS-pentacene doping ratios.</div>

International Journal of Photoenergy

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Figure 2

Figure 2: Enhanced Power Conversion Efficiency of P3HT : PC<sub><b>71</b></sub>BM Bulk Heterojunction Polymer Solar Cells by Doping a High-Mobility Small Organic Molecule 

Figure 2 | Enhanced Power Conversion Efficiency of P3HT : PC71BM Bulk Heterojunction Polymer Solar Cells by Doping a High-Mobility Small Organic Molecule 