Over 60 h of Stable Water‐Operation for N‐Type Organic Electrochemical Transistors with Fast Response and Ambipolarity

Autor:	Tao Pan, Xinnian Jiang, Eveline R. W. vanDoremaele, Junyu Li, Tom P. A. van derPol, Chenshuai Yan, Gang Ye, Jian Liu, Wenjing Hong, Ryan C. Chiechi, Yoeri van deBurgt, Yanxi Zhang
Jazyk:	angličtina
Rok vydání:	2024
Předmět:	ambipolar organic mixed ionic‐electronic conductors organic electrochemical transistors stability threshold voltage Science
Zdroj:	Advanced Science, Vol 11, Iss 29, Pp n/a-n/a (2024)
Druh dokumentu:	article
ISSN:	2198-3844
DOI:	10.1002/advs.202400872
Popis:	Abstract Organic electrochemical transistors (OECTs) are of great interest in low‐power bioelectronics and neuromorphic computing, as they utilize organic mixed ionic‐electronic conductors (OMIECs) to transduce ionic signals into electrical signals. However, the poor environmental stability of OMIEC materials significantly restricts the practical application of OECTs. Therefore, the non‐fused planar naphthalenediimide (NDI)‐dialkoxybithiazole (2Tz) copolymers are fine‐tuned through varying ethylene glycol (EG) side chain lengths from tri(ethylene glycol) to hexa(ethylene glycol) (namely P‐XO, X = 3–6) to achieve OECTs with high‐stability and low threshold voltage. As a result, the NDI‐2Tz copolymers exhibit ambipolarity, rapid response (
Databáze:	Directory of Open Access Journals
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