Enhanced electrical conductivity of individual conducting polymer nanobelts

Lin Jiang, Sun Yinghui Sun, Haiyang Peng, Lain-Jong Li, Tao Wu, Jan Ma, Freddy Yin Chiang Boey, Xiaodong Chen*, Lifeng Chi

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

33 Scopus citations

Abstract

A facile strategy for preparing 1D conducting polymer nanobelts with the width of the belts down to less than 50 nm is presented. Strong enhancement in the conductivity of individual polypyrrole (PPy) nanobelts is observed, due to lengthening of the π-conjugation length of PPy belts with decreasing belt width, as confirmed by micro-Raman measurements.

Original languageEnglish (US)
Pages (from-to)1949-1953
Number of pages5
JournalSmall
Volume7
Issue number14
DOIs
StatePublished - Jul 18 2011

Keywords

  • conducting polymers
  • conductivity
  • nanoelectronic devices
  • nanostructures
  • temperature dependence

ASJC Scopus subject areas

  • Biotechnology
  • Biomaterials
  • Chemistry(all)
  • Materials Science(all)
  • Engineering (miscellaneous)

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