Strong correlation between Tc and lattice parameters in Ba2 YCu3Oy

Hideo Ihara, Hiroyuki Oyanagi, Ryoji Sugise, Eizo Ohno, Toshiya Matsubara, Shinichi Ohashi, Norio Terada, Masatoshi Jo, Masayuki Hirabayashi, Keizo Murata, Akira Negishi, Yoichi Kimura, Etsuo Akiba, Hiroshi Hayakawa, Sigemitsu Shin

研究成果: Contribution to journalArticle査読

1 被引用数 (Scopus)

抄録

Superconducting properties and lattice parameters were systematically studied for Ba2YCu2Oy (6<y<7) as a function of oxygen content y. The results show that the Tc value and lattice parameter have a strong correlation in a stepwise change with the oxygen content. The lattice parameters of c and (b-a) change stepwisely at y=6.7 and 6.35 like Cu valency. The bond length of Cu-O along the pyramidal height strongly correlates to the Tc value. The distortion of the pyramidal basal plane also has a relation to the Tc value. This paper was reprinted from original source (1988).

本文言語英語
ページ(範囲)28-32
ページ数5
ジャーナルDenshi Gijutsu Sogo Kenkyusho Iho/Bulletin of the Electrotechnical Laboratory
53
2
出版ステータス出版済み - 12 1 1989

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics
  • Electrical and Electronic Engineering

フィンガープリント 「Strong correlation between T<sub>c</sub> and lattice parameters in Ba<sub>2</sub> YCu<sub>3</sub>O<sub>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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