High electric field effect on the conductivity of iodine-doped polyacetylene

Y. Nogami, M. Yamashita, H. Kaneko, T. Ishiguro, J. Tsukamoto, A. Takahashi

Research output: Contribution to journalConference articlepeer-review


The conductivities of iodine-doped new polyacetylenes with room-temperature values of 7.7×103 S/cm and 2.6×104 S/cm were measured as a function of applied electric field in the temperature range of 77 K to 4.2 K. It is shown that the behavior deviated obviously from the Sheng model which has been widely adopted in explaining temperature dependence for conventional polyacetylene with lower conductivity.

Original languageEnglish
Pages (from-to)4854-4859
Number of pages6
JournalSynthetic Metals
Issue number2 -3 pt 6
Publication statusPublished - Jan 1 1993
Externally publishedYes
EventProceedings of the International Conferece on Science and Technology of Synthetic Metals - Goteborg, Swed
Duration: Aug 12 1992Aug 18 1992

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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