Complex Susceptibilities of Pr-doped Y2Ba4Cu7O15-d Synthesized by the Polymerized Complex Method

Hiromasa Mazaki, Hiroshi Yasuoka, Masato Kakihana, Minoru Osada, Masahiro Yoshimura

研究成果: Article査読

抄録

We studied the magnetic response of Pr-doped Y2Ba4Cu7O15-d oxide superconductors, Y2-xPrxBa4Cu7O15-d (x=0.0-1.2) in terms of complex susceptibility x=x′-ix″. The samples were synthesized by the polymerized complex method. For all the samples, the superconducting transition was observed. As expected, the onset temperature decreased with increasing x. By means of X-ray analysis, we determined the lattice constants, of which the Prcontent dependence showed a slight increase with increasing x. However, the variation is much smaller than those for the case of the 123 and 124 phase, suggesting that the charge state of Pr in the 247 phase can take either +3 or +4 state.

本文言語English
ページ(範囲)786-791
ページ数6
ジャーナルFuntai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy
42
7
DOI
出版ステータスPublished - 1995
外部発表はい

ASJC Scopus subject areas

  • Mechanical Engineering
  • Metals and Alloys
  • Industrial and Manufacturing Engineering
  • Materials Chemistry

フィンガープリント 「Complex Susceptibilities of Pr-doped Y<sub>2</sub>Ba<sub>4</sub>Cu<sub>7</sub>O<sub>15-d</sub> Synthesized by the Polymerized Complex Method」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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