Enhancement of trapped fields of large-grain Nd-Ba-Cu-O superconductors

M. Matsui, S. Nariki, N. Sakai, M. Murakami

研究成果: Article

7 被引用数 (Scopus)

抄録

We synthesized c-axis-oriented Nd-Ba-Cu-O bulk superconductors to investigate the effect of densification on the trapped fields. We found that the employment of the pre-sintering process in pure oxygen prior to melt-processing was effective in increasing the density of the grown crystal and also in depressing the deformation and liquid loss that enhanced misorientation angles between grains and the inhomogeneity of superconducting properties. This led to the enhancement of the trapped field.

本文言語English
ページ(範囲)781-785
ページ数5
ジャーナルSuperconductor Science and Technology
15
5
DOI
出版ステータスPublished - 2002 5 1
外部発表はい

ASJC Scopus subject areas

  • Ceramics and Composites
  • Condensed Matter Physics
  • Metals and Alloys
  • Electrical and Electronic Engineering
  • Materials Chemistry

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