Critical current research activities for high-Tc superconductors at High Field Laboratory for Superconducting Materials, Tohoku University

Kazuo Watanabe, Satoshi Awaji, T. Fukase

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)

Abstract

Remarkable investigations such as anisotropy and irreversibility field of the critical current for high-Tc superconductors using a hybrid magnet at Tohoku University are presented. Chemical-vapour-deposition processed YBa2Cu3O7 films for evaluation of vortex dynamics, Ag-sheathed Bi2Sr2Ca2Cu3O10 wires for performance tests of high field superconductors, and melt-growth processed YBa2Cu3O7 and powder-sintering processed Bi2Sr2Ca2Cu3O10 bulks for current lead applications are being utilized. The comparison of the critical current properties in fields up to 30 T is performed for high-Tc superconducting films, wires and bulks.

Original languageEnglish
Pages (from-to)1585-1586
Number of pages2
JournalSynthetic Metals
Volume71
Issue number1-3
DOIs
Publication statusPublished - 1995 Apr 1

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys
  • Materials Chemistry

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