International Journal of Photoenergy

Research Article

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

Table 2

The hole mobility and electron mobility of the hole-only and electron-only devices with various TIPS-pentacene doping ratios.
Doping ratio (wt%) (cm2V−1s−1) (cm2V−1s−1)/
Control1.3 × 10−42.8 × 10−40.46
0.31.7 × 10−42.7 × 10−40.63
0.62.6 × 10−42.6 × 10−41.00
0.92.0 × 10−42.4 × 10−40.83
1.29.5 × 10−52.0 × 10−40.48