Anomaly in the electric resistivity of one-dimensional uneven peanut-shaped C60 polymer film at a low temperature

Soh Ryuzaki, Jun Onoe

研究成果: Contribution to journalArticle査読

6 被引用数 (Scopus)

抄録

We performed in situ four-probe measurements of the current-voltage characteristics of one-dimensional (1D) uneven peanut-shaped C60 polymer films in the temperature range 30-350 K under ultrahigh vacuum conditions (2 × 10-7 Pa). Arrhenius plots of the film resistance with respect to temperature showed two different electron-conduction mechanisms. While electrons are conducted via a thermal excitation hopping at temperatures above 160 K, the resistivity of the 1D polymer film exhibits an anomalous behavior that becomes fluctuated at a given value in the temperature range 40-90 K and decreases at temperatures below 40 K.

本文言語英語
論文番号113301
ジャーナルApplied Physics Letters
104
11
DOI
出版ステータス出版済み - 3 17 2014
外部発表はい

All Science Journal Classification (ASJC) codes

  • 物理学および天文学(その他)

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