Xl. Chen et al., Ion-modulated ambipolar electrical conduction in thin-film transistors based on amorphous conjugated polymers, APPL PHYS L, 78(2), 2001, pp. 228-230
Through gate-modulated electrochemical doping, ambipolar operation in thin-
film transistors (TFTs) can be realized in air with solution processable co
njugated polymers. Unlike other typical organic TFTs, which rely on high cr
ystallinity for better charge transport, these electrochemically-doped tran
sistors operate under a different mechanism and show very high current outp
ut even with completely amorphous polymers. (C) 2001 American Institute of
Physics.