A novel tellurophene-containing conjugated polymer with a dithiophenyl diketopyrrolopyrrole unit for use in organic thin film transistors

Matinder Kaur, Da Seul Yang, Jicheol Shin, Tae Wan Lee, Kihang Choi, Min Ju Cho, Dong Hoon Choi

Research output: Contribution to journalArticlepeer-review

64 Citations (Scopus)

Abstract

A new tellurophene-based π-conjugated polymer, PDTDPPTe, was synthesized. PDTDPPTe exhibits a smaller optical band gap (Egopt = 1.25 eV) than thiophene-based PDTDPPT (Egopt = 1.30 eV). Thin-film transistors comprising PDTDPPTe displayed outstanding performance (μmax = 1.78 cm2 V−1 s−1, Ion/Ioff = 105–6).

Original languageEnglish
Pages (from-to)5495-5497
Number of pages3
JournalChemical Communications
Volume49
Issue number48
DOIs
Publication statusPublished - 2013 May 21

ASJC Scopus subject areas

  • Catalysis
  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Chemistry(all)
  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Materials Chemistry

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