Lateral intercalation-assisted ionic transport towards high-performance organic electrochemical transistor.

ABSTRACT: Efficiently mixed conduction between ionic and electronic charges stands to revolutionize the studies in organic electrochemical transistors (OECTs). However, inefficient ion transport due to the long-range injection and migration process in the bulk film presents challenges for enhancing the steady and transient performance of OECTs. In this work, we proposed a lateral intercalation-assisted ion transport strategy to assist volumetric ion charging, by introducing a striped microstructure in the conductive channel. By precisely adjusting the ratio of lateral area (RoL), the electrical performance, indicated by the maximum transconductance versus response time (G_m,max/τ), increases progressively by over 600%. We further unveiled the mechanism for the enhanced doping uniformity an

SUBMITTER: Yan C 

PROVIDER: S-EPMC11584789 | biostudies-literature | 2024 Nov

REPOSITORIES: biostudies-literature