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  • Kimpel, Joost,1996Chalmers tekniska högskola,Chalmers University of Technology,Chalmers Univ Technol, Sweden (author)

High-mobility organic mixed conductors with a low synthetic complexity index via direct arylation polymerization

  • Article/chapterEnglish2024

Publisher, publication year, extent ...

  • ROYAL SOC CHEMISTRY,2024
  • electronicrdacarrier

Numbers

  • LIBRIS-ID:oai:research.chalmers.se:08031779-953c-4a37-b2da-40f32c2eba80
  • https://research.chalmers.se/publication/541000URI
  • https://doi.org/10.1039/d4sc01430hDOI
  • https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-203241URI

Supplementary language notes

  • Language:English
  • Summary in:English

Part of subdatabase

Classification

  • Subject category:art swepub-publicationtype
  • Subject category:ref swepub-contenttype

Notes

  • Funding Agencies|European Union [955837]; Knut and Alice Wallenberg Foundation; MICINN/FEDER [PID2021-126243NB-I00]
  • Through direct arylation polymerization, a series of mixed ion-electron conducting polymers with a low synthetic complexity index is synthesized. A thieno[3,2-b]thiophene monomer with oligoether side chains is used in direct arylation polymerization together with a wide range of aryl bromides with varying electronic character from electron-donating thiophene to electron-accepting benzothiadiazole. The obtained polymers are less synthetically complex than other mixed ion-electron conducting polymers due to higher yield, fewer synthetic steps and less toxic reagents. Organic electrochemical transistors (OECTs) based on a newly synthesized copolymer comprising thieno[3,2-b]thiophene with oligoether side chains and bithiophene exhibit excellent device performance. A high charge-carrier mobility of up to μ = 1.8 cm2 V−1 s−1 was observed, obtained by dividing the figure of merit [μC*] from OECT measurements by the volumetric capacitance C* from electrochemical impedance spectroscopy, which reached a value of more than 215 F cm−3

Subject headings and genre

Added entries (persons, corporate bodies, meetings, titles ...)

  • Kim, Youngseok,1989Chalmers tekniska högskola,Chalmers University of Technology,Chalmers Univ Technol, Sweden(Swepub:cth)ykim (author)
  • Asatryan, JesikaUniversidade da Coruña,University of A Coruña,Univ A Coruna, Spain (author)
  • Martín, JaimeUniversidade da Coruña,University of A Coruña,Univ A Coruna, Spain (author)
  • Kroon, Renee,1982Linköpings universitet,Laboratoriet för organisk elektronik,Tekniska fakulteten,Wallenberg Initiative Materials Science for Sustainability(Swepub:liu)renkr29 (author)
  • Müller, Christian,1980Chalmers tekniska högskola,Chalmers University of Technology,Chalmers Univ Technol, Sweden(Swepub:cth)cmuller (author)
  • Chalmers tekniska högskolaChalmers Univ Technol, Sweden (creator_code:org_t)

Related titles

  • In:Chemical Science: ROYAL SOC CHEMISTRY15:20, s. 7679-76882041-65392041-6520

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