A high transconductance accumulation mode electrochemical transistor.

Inal, Sahika; Rivnay, Jonathan; Leleux, Pierre; Ferro, Marc; Ramuz, Marc; Brendel, Johannes C; Schmidt, Martina M; Thelakkat, Mukundan et al. · Adv Mater · 2014

basic_science · Level V

Where this comes from

Abstract

An organic electrochemical transistor operates in accumulation mode with high transconductance. The channel comprises a thiophene-based conjugated polyelectrolyte, which is p-type doped by anions injected from a liquid electrolyte upon the application of a gate voltage. The use of ethylene glycol as a co-solvent dramatically improves the transconductance and the temporal response of the transistors.

Medical subject headings