Controlled deposition of a high-performance small-molecule organic single-crystal transistor array by direct ink-jet printing

Yong Hoon Kim, Byungwook Yoo, John E. Anthony, Sung Kyu Park

Research output: Contribution to journalArticlepeer-review

144 Scopus citations

Abstract

Ink-jet printed small-molecule organic single-crystal transistors are realized by using selective surface energy modification, precise control of volume density of ink droplets on spatially patterned areas, and a co-solvent system to control solvent evaporation properties. The single-crystal formation in bottom-contact-structured transistors via direct printing is expected to permit high-density array fabrication in large-area electronics.

Original languageEnglish
Pages (from-to)497-502
Number of pages6
JournalAdvanced Materials
Volume24
Issue number4
DOIs
StatePublished - Jan 24 2012

Keywords

  • high-efficient patterning
  • ink-jet printing
  • organic single crystals
  • printed electronics

ASJC Scopus subject areas

  • General Materials Science
  • Mechanics of Materials
  • Mechanical Engineering

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