Fabrication and characterization of air-stable, ambipolar heterojunction-based organic light-emitting field-effect transistors

Hoon Seok Seo, Ying Zhang, Min Jun An, Jong-Ho Choi

Research output: Contribution to journalArticle

27 Citations (Scopus)

Abstract

We present our first application of the neutral cluster beam deposition (NCBD) method to fabricate bilayer heterojunction-based organic light-emitting field-effect transistors (OLEFETs) by superimposing two layers of α,ω-dihexylsexithiophene (DH6T) and N,N′-ditridecylperylene-3,4,9,10-tetracarboxylic diimide (P13) successively. Based upon well-balanced ambipolarity (hole and electron field-effect mobilities of 2.22 × 10-2 and 2.78 × 10-2 cm2/Vs), the air-stable OLEFETs have demonstrated good field-effect characteristics, stress-free operational stability and electroluminescence under ambient condition.

Original languageEnglish
Pages (from-to)1293-1299
Number of pages7
JournalOrganic Electronics: physics, materials, applications
Volume10
Issue number7
DOIs
Publication statusPublished - 2009 Nov 1

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Field effect transistors
Heterojunctions
heterojunctions
field effect transistors
Fabrication
fabrication
air
Electroluminescence
Air
electroluminescence
Electrons
electrons

Keywords

  • α,ω-Dihexylsexithiophene (DH6T)
  • Air-stable
  • Ambipolar organic light-emitting field-effect transistors (OLEFETs)
  • Bilayer heterojunction
  • N,N′-Ditridecylperylene-3,4,9,10-tetracarboxylic diimide (P13)
  • Neutral cluster beam deposition (NCBD)

ASJC Scopus subject areas

  • Biomaterials
  • Electronic, Optical and Magnetic Materials
  • Materials Chemistry
  • Electrical and Electronic Engineering
  • Chemistry(all)
  • Condensed Matter Physics

Cite this

Fabrication and characterization of air-stable, ambipolar heterojunction-based organic light-emitting field-effect transistors. / Seo, Hoon Seok; Zhang, Ying; An, Min Jun; Choi, Jong-Ho.

In: Organic Electronics: physics, materials, applications, Vol. 10, No. 7, 01.11.2009, p. 1293-1299.

Research output: Contribution to journalArticle

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