Anisotropic conductivity and its anomalies in la8-xsrxcu8o20 single crystals

Takao Watanabe, Azusa Matsuda

研究成果: Article

5 被引用数 (Scopus)

抄録

Single crystals of La8-xSrxCu8O20 (1.0≤a≤1.8) are grown using the CuO flux method in a flowing O2 atmosphere. Resistivities parallel to the c-axis, ρTc, and perpendicular to the c-axis, each show an anomaly around 140 K. The anisotropy ρTcc increases from 5 ˜ 10 at room temperature to 8 - 20 at 5 K. These La8-xSrxCu8O20 crystals can be considered quasi-one-dimensional conductors. Magnetic susceptibilities for both H//c and HTc show a cusplike anomaly around 140 K, suggesting the occurrence of a magnetic phase transition.

本文言語English
ページ(範囲)L985-L987
ジャーナルJapanese journal of applied physics
30
6
DOI
出版ステータスPublished - 1991 6
外部発表はい

ASJC Scopus subject areas

  • Engineering(all)
  • Physics and Astronomy(all)

フィンガープリント 「Anisotropic conductivity and its anomalies in la<sub>8-x</sub>sr<sub>x</sub>cu<sub>8</sub>o<sub>20</sub> single crystals」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。

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