Influence of KClO3 Addition on the Magnetic Properties and Microstructural Morphology of Y(1-0.2x)Ba(2-0.2x)KxCu3O y (x = 0 ÷ 0.40) Polycrystalline HTSC

Angela Veneva, Michael R. Koblischka, Naomichi Sakai, Kei Ogasawara, Masato Murakami

研究成果: Article査読

4 被引用数 (Scopus)

抄録

The influence of KClO3 addition on the AC complex susceptibility (χac) and micro structural morphology of YBCO HTSC with nominal composition Y(1-0.2x)Ba(2-0.2x)KxCu3O y (x = 0 ÷ 0.40) were investigated. χac was recorded as a function of temperature and of the concentration of KClO3 in various AC magnetic fields up to 19 Oe. The data were analyzed using the relation h = a(1 - Tm/Tc)n. The results obtained showed that the presence of K- and Cl-containing impurities on the grain boundaries change the intergranular coupling and, within certain concentration limits, improves the superconducting parameters.

本文言語English
ページ(範囲)939-943
ページ数5
ジャーナルJournal of Low Temperature Physics
117
3-4
DOI
出版ステータスPublished - 1999
外部発表はい

ASJC Scopus subject areas

  • 原子分子物理学および光学
  • 材料科学(全般)
  • 凝縮系物理学

フィンガープリント

「Influence of KClO<sub>3</sub> Addition on the Magnetic Properties and Microstructural Morphology of Y<sub>(1-0.2x)</sub>Ba<sub>(2-0.2x)</sub>K<sub>x</sub>Cu<sub>3</sub>O <sub>y</sub> (x = 0 ÷ 0.40) Polycrystalline HTSC」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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