Ionic-liquid doping enables high transconductance, fast response time, and high ion sensitivity in organic electrochemical transistors

• Main Authors: Wu, Xihu, Surendran, Abhijith, Ko, Jieun, Filonik, Oliver, Herzig, Eva M., Müller-Buschbaum, Peter, Leong, Wei Lin
• Other Authors: School of Chemical and Biomedical Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Engineering::Electrical and electronic engineering; Conducting Polymers; Doping
• Online Access: https://hdl.handle.net/10356/138935; https://doi.org/10.21979/N9/KFBGNX
• Institution: Nanyang Technological University

Organic electrochemical transistors (OECTs) are highly attractive for applications ranging from circuit elements and neuromorphic devices to transducers for biological sensing, and the archetypal channel material is poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate), PEDOT:PSS. The operation of...