Organic electrochemical transistors with maximum transconductance at zero gate bias.

Rivnay, Jonathan; Leleux, Pierre; Sessolo, Michele; Khodagholy, Dion; Hervé, Thierry; Fiocchi, Michel; Malliaras, George G · Adv Mater · 2013

basic_science · Level V

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Abstract

By varying device geometry we have engineered organic electrochemical transistors that exhibit their maximum transconductance at zero gate bias. This enables the design of a simplified amplifying transducer, allowing for improved integration with biomedical systems where prolonged gate bias can be detrimental.