Calculated values of the free exciton bandwidth W, estimated values of aggregate percentage according to ref. 21–23, and measured electrical conductivities and Seebeck coefficients for samples tested in this study.
| Solvent | W (meV) | Aggregates (%) | σ (S cm−1) | α (μV K−1) | F4TCNQ anion conc. (10−4 mol cm−3) |
|---|---|---|---|---|---|
| Chloroform | 155 | 33 | 0.7 ± 0.4 | 51 ± 2 | 2.3 ± 0.3 |
| Chlorobenzene | 110 | 38 | 2.0 ± 0.7 | 63 ± 1 | 2.9 ± 0.6 |
| Toluene | 58 | 42 | 5.3 ± 2.1 | 55 ± 4 | 2.1 ± 0.4 |
| Chlorobenzene/o-dichlorobenzene | 64 | 42 | 6.1 ± 0.8 | 59 ± 3 | 1.9 ± 0.4 |
| 1,2,4-Trichlorobenzene | 54 | 43 | 5.6 ± 0.6 | 56 ± 2 | 1.7 ± 0.3 |
| p-Xylene | 30 | 46 | 12.7 ± 2.8 | 46 ± 2 | 3.0 ± 0.6 |