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

K. Watanabe; S. Awaji; T. Fukase

doi:10.1016/0379-6779(94)02961-W

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

K. Watanabe, S. Awaji, T. Fukase

High Field Laboratory for Superconducting Materials

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

Remarkable investigations such as anisotropy and irreversibility field of the critical current for high-T_c 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-T_c superconducting films, wires and bulks.

Original language	English
Pages (from-to)	1585-1586
Number of pages	2
Journal	Synthetic Metals
Volume	71
Issue number	1-3
DOIs	https://doi.org/10.1016/0379-6779(94)02961-W
Publication status	Published - 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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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.",

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AU - Awaji, S.

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AB - 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.

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

Abstract

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