Publication detail

Glycolated Thiophene-Tetrafluorophenylene Copolymers for Bioelectronic Applications: Synthesis by Direct Heteroarylation Polymerisation

Zachary S. Parr, Roman Halaksa, Peter A. Finn, Reem B. Rashid,Jonathan Rivnay, Jozef Krajčovič, Christian B. Nielsen

Original Title

Glycolated Thiophene-Tetrafluorophenylene Copolymers for Bioelectronic Applications: Synthesis by Direct Heteroarylation Polymerisation

English Title

Glycolated Thiophene-Tetrafluorophenylene Copolymers for Bioelectronic Applications: Synthesis by Direct Heteroarylation Polymerisation

Type

journal article in Web of Science

Language

en

Original Abstract

A series of copolymers contg. a glycolated 1,​4-​dithienyl-​2,​3,​5,​6-​tetrafluorophenylene unit copolymd. with thiophene, bithiophene, thienothiophene and 1,​2,​4,​5-​tetrafluorobenzene comonomer units were designed and synthesized by direct heteroarylation polymn. The optical, electrochem., electrochromic and solid-​state structural properties of the copolymers were investigated. The copolymers exhibit stable redox properties in org. solvents and promising redox properties in thin film configuration with an aq. electrolyte. Finally, the potential of the copolymers as active materials in org. electrochem. transistors (OECTs) was assessed, and promising performance was shown as an accumulation-​mode OECT material with a peak transconductance of 0.17 mS and a good on​/off ratio of 105 for the thiophene copolymer.

English abstract

A series of copolymers contg. a glycolated 1,​4-​dithienyl-​2,​3,​5,​6-​tetrafluorophenylene unit copolymd. with thiophene, bithiophene, thienothiophene and 1,​2,​4,​5-​tetrafluorobenzene comonomer units were designed and synthesized by direct heteroarylation polymn. The optical, electrochem., electrochromic and solid-​state structural properties of the copolymers were investigated. The copolymers exhibit stable redox properties in org. solvents and promising redox properties in thin film configuration with an aq. electrolyte. Finally, the potential of the copolymers as active materials in org. electrochem. transistors (OECTs) was assessed, and promising performance was shown as an accumulation-​mode OECT material with a peak transconductance of 0.17 mS and a good on​/off ratio of 105 for the thiophene copolymer.

Keywords

bioelectronic applications, glycolated copolymers, organic electrochemical transistors

Released

17.06.2019

Publisher

WILEY-V C H VERLAG GMBH

Location

Německo

Pages from

1384

Pages to

1390

Pages count

7

URL

Documents

BibTex


@article{BUT157970,
  author="Jozef {Krajčovič} and Alexander {Kovalenko} and Martin {Weiter} and Roman {Halaksa}",
  title="Glycolated Thiophene-Tetrafluorophenylene Copolymers for Bioelectronic Applications: Synthesis by Direct
Heteroarylation Polymerisation",
  annote="A series of copolymers contg. a glycolated 1,​4-​dithienyl-​2,​3,​5,​6-​tetrafluorophenylene unit copolymd. with thiophene, bithiophene, thienothiophene and 1,​2,​4,​5-​tetrafluorobenzene comonomer units were designed and synthesized by direct heteroarylation polymn.  The optical, electrochem., electrochromic and solid-​state structural properties of the copolymers were investigated.  The copolymers exhibit stable redox properties in org. solvents and promising redox properties in thin film configuration with an aq. electrolyte.  Finally, the potential of the copolymers as active materials in org. electrochem. transistors (OECTs) was assessed, and promising performance was shown as an accumulation-​mode OECT material with a peak transconductance of 0.17 mS and a good on​/off ratio of 105 for the thiophene copolymer.",
  address="WILEY-V C H VERLAG GMBH",
  chapter="157970",
  doi="10.1002/cplu.201900254",
  howpublished="online",
  institution="WILEY-V C H VERLAG GMBH",
  number="9",
  volume="84",
  year="2019",
  month="june",
  pages="1384--1390",
  publisher="WILEY-V C H VERLAG GMBH",
  type="journal article in Web of Science"
}