T1/2 Dependence of Resistivity and Anomalous Magnetoresistance in Granular Bismuth

Yoji Koike, Masami Okamura, Tetsuo Fukase

研究成果: Article査読

3 被引用数 (Scopus)

抄録

In granular bismuth, electrical resistivity with T1/2 dependence was observed in the low temperature range 0.5-4.2 K, while anomalous positive magnetoresistance was found in this range. This anomalous magnetoresistance, which increases with decreasing temperature, is farily well explained by the three-dimensional localization theory taking account of the effect of strong spin-orbit interaction. The spin-orbit scattering time Tso is estimated as 4 x 10-13 sec, and the inelastic scattering time changes in proportion to On the other hand, dependence of resistivity seems due to the interaction effect between electrons.

本文言語English
ページ(範囲)1115-1118
ページ数4
ジャーナルjournal of the physical society of japan
52
4
DOI
出版ステータスPublished - 1983 1月 1

ASJC Scopus subject areas

  • 物理学および天文学(全般)

フィンガープリント

「T1/2 Dependence of Resistivity and Anomalous Magnetoresistance in Granular Bismuth」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル