Determination of valence of Copper and Oxygen deficiency in superconducting SrxLa2-xCuO4-y

Yoshitami Saito, Takashi Noji, Kichinosuke Hirokawa, Akihiko Endo, Nozomu Matsuzaki, Masao Katsumata, Naoaki Higuchi

研究成果: Article査読

17 被引用数 (Scopus)

抄録

We report the analytical results of Cu valence and the amount of oxygen deficiency in high Tc superconductors, SrxLa2-xCuO4-y. These results show that for the sample with x=0, the valence state of all Cu ion is proved to be Cu2+. Amount of Cu3+ and oxygen deficiency linearly increase with increasing Sr. According to this, there is no clear correlation between the transition temperature and the oxygen deficiency.

本文言語English
ページ(範囲)L838-L839
ジャーナルJapanese journal of applied physics
26
5A
DOI
出版ステータスPublished - 1987 5

ASJC Scopus subject areas

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

フィンガープリント 「Determination of valence of Copper and Oxygen deficiency in superconducting Sr<sub>x</sub>La<sub>2-x</sub>CuO<sub>4-y</sub>」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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