Publication detail

Well-defined electrochemical switching of amphiphilic glycolated poly(3,4-ethylenedioxythiophene)

Rybakiewicz-Sekita, R. Gryszel, M. Pathak, G. Ganczarczyk, R. Donahue, MJ. Glowacki, ED.

Original Title

Well-defined electrochemical switching of amphiphilic glycolated poly(3,4-ethylenedioxythiophene)

Type

journal article in Web of Science

Language

English

Original Abstract

The approach of using polyether, aka glycol, side chains to afford amphiphilicity to conducting polymers has recently emerged as a powerful technique for next-generation materials for bioelectronics and electrochemical devices. Herein we apply this synthetic logic to the archetypical conducting polymer poly(3,4-ethylenedioxythiophene), PEDOT, to generate a glycolated PEDOT analogue, G-PEDOT. We report on the electropolymerization of this material, and its electrochemical properties: including spectroelectrochemistry, electrochemical capacitance, and operation of microelectrodes and electrochemical transistors. While in many respects performing like PEDOT, G-PEDOT has electrochemical switching within lower potentials with complete de-doping at lower potentials, affording transistors with higher on/off ratios than PEDOT, and electrochromic switching within a smaller electrochemical window. Overall, G-PEDOT emerges as a useful, functional alternative to other PEDOT derivatives, and could be a building block in copolymers.

Keywords

PEDOTPSS

Authors

Rybakiewicz-Sekita, R.; Gryszel, M.; Pathak, G.; Ganczarczyk, R.; Donahue, MJ.; Glowacki, ED.

Released

24. 11. 2022

Publisher

ROYAL SOC CHEMISTRY

Location

CAMBRIDGE

ISBN

2050-7526

Periodical

Journal of Materials Chemistry C

Year of study

10

Number

45

State

United Kingdom of Great Britain and Northern Ireland

Pages from

17208

Pages to

17215

Pages count

8

URL

BibTex

@article{BUT182365,
  author="Rybakiewicz-Sekita, R. and Gryszel, M. and Pathak, G. and Ganczarczyk, R. and Donahue, MJ. and Glowacki, ED.",
  title="Well-defined electrochemical switching of amphiphilic glycolated poly(3,4-ethylenedioxythiophene)",
  journal="Journal of Materials Chemistry C",
  year="2022",
  volume="10",
  number="45",
  pages="17208--17215",
  doi="10.1039/d2tc01448c",
  issn="2050-7526",
  url="https://pubs.rsc.org/en/content/articlelanding/2022/TC/D2TC01448C"
}