fig10

Figure 10. (A) Schematic diagram of the vapor phase doping method and the chemical structures of P3HT and F4CNQ; (B) comparison of TE performance between vapor phase doping and solution doping for P3HT. Reproduced with permission^[210]. Copyright 2018 ACS Publications. (C) Schematic diagram of the synthesis of the P3HT/CNT composite film composed of CNTs with different diameters and different contents; (D) SEM image of the hybrid film with 95 wt% P3HT; (E) S²σ of the hybrid film as a function of P3HT content. Reproduced with permission^[211].Copyright 2018 The Royal Society of Chemistry. P3HT: Poly(3-hexylthiophene); CNTs: carbon nanotubes.