Low temperature transport properties of highly conducting polyacetylene

Y. Nogami, H. Kaneko, H. Ito, T. Arai, A. Matsubara, T. Ishiguro, N. Toyota, T. Sasaki, J. Tsukamoto, A. Takahashi

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

The temperature dependence of the electrical conductivity of the newly developed highly conducting polyacetylene, down to 60 mK, and its high field magnetoconductance up to 15 T are presented. The observed positive magnetoconductance for the most conducting sample exceeds by far the value based on the weak localization theory. The low temperature transport properties vary drastically with small change in the room-temperature conductivity, suggesting that the metallic conduction is realized in the scheme close to metal-nonmetal boundary.

Original languageEnglish
Pages (from-to)95-98
Number of pages4
JournalSynthetic Metals
Volume41
Issue number1-2
DOIs
Publication statusPublished - Apr 30 1991
Externally publishedYes

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys
  • Materials Chemistry

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