Effect of Co Substitution on Tc in YBa2Cu3-xCoxO7-y,(x=0-1)

Daisuke Shindo, Kenji Hiraga, Makoto Hirabayashi, Ayako Tokiwa, Masae Kikuchi, Yasuhiko Syono, Osamu Nakatsu, Norio Kobayashi, Yoshio Muto, Eiji Aoyagi

研究成果: Article

38 引用 (Scopus)


The crystal structure of YBa2Cu3-xCoxO7-y(x=0-1) was investigated by X-ray and electron diffraction and the crystallographic site of Co atoms was directly determined byelectron-channelling-enhanced microanalysis. It was shown that the structure is tetragonal based on the tripled perovskite structure, and that Co atoms occupy the Cu atom sites. Electric resistivity was measured with changing Co atom content and it was shown that Tc did not decrease monotonically with increasing Co atom concentration.

ジャーナルJapanese Journal of Applied Physics
発行部数10 A
出版物ステータスPublished - 1987 10

ASJC Scopus subject areas

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

フィンガープリント Effect of Co Substitution on T<sub>c</sub> in YBa<sub>2</sub>Cu<sub>3-x</sub>Co<sub>x</sub>O<sub>7-y</sub>,(x=0-1)' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

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    Shindo, D., Hiraga, K., Hirabayashi, M., Tokiwa, A., Kikuchi, M., Syono, Y., Nakatsu, O., Kobayashi, N., Muto, Y., & Aoyagi, E. (1987). Effect of Co Substitution on Tc in YBa2Cu3-xCoxO7-y,(x=0-1). Japanese Journal of Applied Physics, 26(10 A), L1667-L1669. https://doi.org/10.1143/JJAP.26.L1667