Jc for melt-textured filamentary (Nd, Eu, Gd)-123 superconductors

K. Inagaki, T. Goto, K. Watanabe

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

The filamentary precursor (Nd0.33, Eu0.33, Gd0.33)1.18Ba2.12Cu3.09Ox was prepared by a solution spinning method, and partially melted in flowing 0.1%O2+Ar, and then oxygenated by two-step process. A high Jc value of 2.5×104 A/cm2 at 77 K and 0 T was obtained by controlling the heating conditions. The Jc value of the sample oxygenated under various conditions was measured at 77 K in fields up to 9 T. The field dependence of Jc was strongly dependent on the oxygenating conditions, and a high Jc value of about 1.0×104 A/cm2 at 77 K and 5 T was maintained.

Original languageEnglish
Pages (from-to)1449-1450
Number of pages2
JournalPhysica C: Superconductivity and its applications
Volume341-348
Issue numberPART 2
DOIs
Publication statusPublished - 2000 Jan 1

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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