Sexithiophene films on cleaved KBr(1 0 0) towards well-ordered semiconducting films

Zhenxing Chen, Susumu Ikeda, Koichiro Saiki

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

The morphology and possible molecular orientation of sexithiophene thin films on cleaved KBr(1 0 0) under different epitaxial growth rate are investigated by atomic force microscopy. It is found that both the surface morphology and the molecular orientation are strongly related to the epitaxial growth rate; the controlled domains exist as flat-topped domains and grow at a three-dimensional growth mode. The maximum domain size of 30 μm × 30 μm flat-topped domain is obtained; the surface cracks significantly decreases with the decrease of epitaxial growth rate.

Original languageEnglish
Pages (from-to)195-199
Number of pages5
JournalMaterials Science and Engineering B: Solid-State Materials for Advanced Technology
Volume133
Issue number1-3
DOIs
Publication statusPublished - 2006 Aug 25
Externally publishedYes

Keywords

  • Molecular orientation
  • Sexithiophene
  • Surface morphology
  • Thin film

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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