Thermally Induced Formation of HF4TCNQ- in F4TCNQ-Doped Regioregular P3HT.

The prototypical system for understanding doping in solution-processed organic electronics has been poly(3-hexylthiophene) (P3HT) p-doped with 2,3,5,6-tetrafluoro-7,7,8,8-tetracyanoquinodimethane (...