High-sensitivity ion detection at low voltages with current-driven organic electrochemical transistors

The organic electrochemical transistor is a type of transistor that modulates the channel current by the ion concentration and is thus explored for bio-applications. Here Ghittorelli et al. show a current-driven device configuration to increase the sensitivity by ten times than conventional approach...

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Autores principales: Matteo Ghittorelli, Leona Lingstedt, Paolo Romele, N. Irina Crăciun, Zsolt Miklós Kovács-Vajna, Paul W. M. Blom, Fabrizio Torricelli
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2018
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Acceso en línea:https://doaj.org/article/77985f55a31b41edadfe48ce2a4a30ec
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Sumario:The organic electrochemical transistor is a type of transistor that modulates the channel current by the ion concentration and is thus explored for bio-applications. Here Ghittorelli et al. show a current-driven device configuration to increase the sensitivity by ten times than conventional approaches.