Issue 19, 2023

Improved stability of organic electrochemical transistor performance with a low swelling mixed conducting polymer: a comparative study with PEDOT:PSS

Abstract

Organic electrochemical transistors (OECTs) are bioelectronic devices that are capable of tracking biological events with extremely high sensitivity. Despite promising advances in terms of steady state performance, stable long-term electrochemical characteristics in complex environments need to be achieved in order for OECTs to open the market of biosensing applications. This work demonstrates the electrochemical performance stability of OECTs with a low swelling mixed conductor, poly[3-(6-hydroxy)hexylthiophene] (P3HHT), soaked in an electrolyte for up to 40 days, and the influence of the nature of the electrolyte on device performance.

Graphical abstract: Improved stability of organic electrochemical transistor performance with a low swelling mixed conducting polymer: a comparative study with PEDOT:PSS

  • This article is part of the themed collection: #MyFirstJMCC

Supplementary files

Article information

Article type
Communication
Submitted
10 Jan 2023
Accepted
30 Apr 2023
First published
10 Mei 2023

J. Mater. Chem. C, 2023,11, 6296-6300

Improved stability of organic electrochemical transistor performance with a low swelling mixed conducting polymer: a comparative study with PEDOT:PSS

N. P. Menezes, T. Nicolini, M. Barker, A. A. Mariano, C. A. Dartora, G. Wantz, N. Stingelin, M. Abbas, O. J. Dautel and D. Thuau, J. Mater. Chem. C, 2023, 11, 6296 DOI: 10.1039/D3TC00108C

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