Trapped magnetic field and critical current density in melt-textured Y-Ba-Cu-O superconductors

In Gann Chen, Roy Weinstein, Jianxiong Liu

Research output: Contribution to journalArticle

15 Citations (Scopus)

Abstract

The spatial distribution of the trapped magnetic field in melt-textured Y-Ba-Cu-O (MT-Y123) materials has been studied. Granular structures in MT-Y123 samples can be observed directly by a field mapping method. A phenomenological current model has been developed to account for the trapped field intensity and profile in HTS samples. Measurements of magnetic moments by VSM, and by trapped field profiles in MT-Y123 samples are discussed.

Original languageEnglish
Pages (from-to)2437-2438
Number of pages2
JournalPhysica C: Superconductivity and its applications
Volume185-189
Issue numberPART 4
DOIs
Publication statusPublished - 1991 Dec 1

All Science Journal Classification (ASJC) codes

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

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