Low temperature electrical conductivity of highly conducting iodine doped polyacetylene

H. Kaneko, Yoshio Nogami, T. Ishiguro, H. Nishiyama, H. Ishimoto, A. Takahashi, J. Tsukamoto

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

The low temperature electrical conductivities of heavily iodine-doped polyacetylene with different degrees of disorder are reported. The sample with room temperature conductivity of 1.0 × 105 S/cm showed weak temperature dependence below 1 K down to 0.8 mK. With moderate increase of disorder, logarithmic temperature dependence was observed. The results are interpreted in terms of scattering of conduction carriers accompanying change of atomic configurations of equivalent energy in the polymer backbone, after similar process in amorphous metal alloys.

Original languageEnglish
Pages (from-to)4888-4893
Number of pages6
JournalSynthetic Metals
Volume57
Issue number2-3
DOIs
Publication statusPublished - Apr 19 1993
Externally publishedYes

Fingerprint

Polyacetylenes
polyacetylene
Iodine
iodine
disorders
conduction
temperature dependence
electrical resistivity
conductivity
Temperature
polymers
room temperature
configurations
scattering
metals
Polymers
Metals
Scattering
Electric Conductivity
energy

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Materials Chemistry
  • Polymers and Plastics

Cite this

Kaneko, H., Nogami, Y., Ishiguro, T., Nishiyama, H., Ishimoto, H., Takahashi, A., & Tsukamoto, J. (1993). Low temperature electrical conductivity of highly conducting iodine doped polyacetylene. Synthetic Metals, 57(2-3), 4888-4893. https://doi.org/10.1016/0379-6779(93)90834-J

Low temperature electrical conductivity of highly conducting iodine doped polyacetylene. / Kaneko, H.; Nogami, Yoshio; Ishiguro, T.; Nishiyama, H.; Ishimoto, H.; Takahashi, A.; Tsukamoto, J.

In: Synthetic Metals, Vol. 57, No. 2-3, 19.04.1993, p. 4888-4893.

Research output: Contribution to journalArticle

Kaneko, H, Nogami, Y, Ishiguro, T, Nishiyama, H, Ishimoto, H, Takahashi, A & Tsukamoto, J 1993, 'Low temperature electrical conductivity of highly conducting iodine doped polyacetylene', Synthetic Metals, vol. 57, no. 2-3, pp. 4888-4893. https://doi.org/10.1016/0379-6779(93)90834-J
Kaneko, H. ; Nogami, Yoshio ; Ishiguro, T. ; Nishiyama, H. ; Ishimoto, H. ; Takahashi, A. ; Tsukamoto, J. / Low temperature electrical conductivity of highly conducting iodine doped polyacetylene. In: Synthetic Metals. 1993 ; Vol. 57, No. 2-3. pp. 4888-4893.
@article{8c653bf865db4f5db48c984b2f7400c7,
title = "Low temperature electrical conductivity of highly conducting iodine doped polyacetylene",
abstract = "The low temperature electrical conductivities of heavily iodine-doped polyacetylene with different degrees of disorder are reported. The sample with room temperature conductivity of 1.0 × 105 S/cm showed weak temperature dependence below 1 K down to 0.8 mK. With moderate increase of disorder, logarithmic temperature dependence was observed. The results are interpreted in terms of scattering of conduction carriers accompanying change of atomic configurations of equivalent energy in the polymer backbone, after similar process in amorphous metal alloys.",
author = "H. Kaneko and Yoshio Nogami and T. Ishiguro and H. Nishiyama and H. Ishimoto and A. Takahashi and J. Tsukamoto",
year = "1993",
month = "4",
day = "19",
doi = "10.1016/0379-6779(93)90834-J",
language = "English",
volume = "57",
pages = "4888--4893",
journal = "Synthetic Metals",
issn = "0379-6779",
publisher = "Elsevier BV",
number = "2-3",

}

TY - JOUR

T1 - Low temperature electrical conductivity of highly conducting iodine doped polyacetylene

AU - Kaneko, H.

AU - Nogami, Yoshio

AU - Ishiguro, T.

AU - Nishiyama, H.

AU - Ishimoto, H.

AU - Takahashi, A.

AU - Tsukamoto, J.

PY - 1993/4/19

Y1 - 1993/4/19

N2 - The low temperature electrical conductivities of heavily iodine-doped polyacetylene with different degrees of disorder are reported. The sample with room temperature conductivity of 1.0 × 105 S/cm showed weak temperature dependence below 1 K down to 0.8 mK. With moderate increase of disorder, logarithmic temperature dependence was observed. The results are interpreted in terms of scattering of conduction carriers accompanying change of atomic configurations of equivalent energy in the polymer backbone, after similar process in amorphous metal alloys.

AB - The low temperature electrical conductivities of heavily iodine-doped polyacetylene with different degrees of disorder are reported. The sample with room temperature conductivity of 1.0 × 105 S/cm showed weak temperature dependence below 1 K down to 0.8 mK. With moderate increase of disorder, logarithmic temperature dependence was observed. The results are interpreted in terms of scattering of conduction carriers accompanying change of atomic configurations of equivalent energy in the polymer backbone, after similar process in amorphous metal alloys.

UR - http://www.scopus.com/inward/record.url?scp=43949171334&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=43949171334&partnerID=8YFLogxK

U2 - 10.1016/0379-6779(93)90834-J

DO - 10.1016/0379-6779(93)90834-J

M3 - Article

VL - 57

SP - 4888

EP - 4893

JO - Synthetic Metals

JF - Synthetic Metals

SN - 0379-6779

IS - 2-3

ER -