A Water-Gate Organic Field-Effect Transistor
2010 (English)In: Advanced Materials, ISSN 0935-9648, E-ISSN 1521-4095, Vol. 22, no 23, 2565-2569 p.Article in journal (Refereed) Published
High-dielectric-constant insulators, organic monolayers, and electrolytes have been successfully used to generate organic field-effect transistors operating at low voltages. Here, we report on a device gated with pure water. By replacing the gate dielectric by a simple water droplet, we produce a transistor that entirely operates in the field-effect mode of operation at voltages lower than 1V. This result creates opportunities for sensor applications using water-gated devices as transducing medium.
Place, publisher, year, edition, pages
John Wiley and Sons, Ltd , 2010. Vol. 22, no 23, 2565-2569 p.
Engineering and Technology
IdentifiersURN: urn:nbn:se:liu:diva-58247DOI: 10.1002/adma.200904163ISI: 000279711100014OAI: oai:DiVA.org:liu-58247DiVA: diva2:337988