Towards colorless transparent organic transistors: Potential of benzothieno[3,2-b]benzothiophene-based wide-Gap semiconductors

Hanul Moon, Hyunsu Cho, Mincheol Kim, Kazuo Takimiya, Seunghyup Yoo

Research output: Contribution to journalArticlepeer-review

19 Citations (Scopus)

Abstract

Colorless, highly transparent organic thin-film transistors (TOTFTs) with high performance are realized based on benzothieno[3,2-b]benzothiophene (BTBT) derivatives that simultaneously exhibit a wide energy gap and high transport properties. Multilayer transparent source/drain electrodes maintain the transparency, and ultrathin fluoropolymer dielectric layers enable stable, low-voltage operation of the proposed TOTFTs.

Original languageEnglish
Pages (from-to)3105-3110
Number of pages6
JournalAdvanced Materials
Volume26
Issue number19
DOIs
Publication statusPublished - 2014 May 21
Externally publishedYes

Keywords

  • multilayer transparent electrodes
  • organic semiconductors
  • organic thin-film transistors
  • transparent electronics
  • ultrathin polymer dielectrics
  • wide-gap semiconductors

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

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