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Critical current density of y-ba-cu-sn-o superconductors

  • Feng Yong
  • , Zhou Lian
  • , Wang Ke-Guang
  • , Du Ming-Huan
  • , Zhang Yu-Heng
  • , Lu Ya-Feng
  • , Jin Xin
  • , Zhang Yi-Tong
  • , Jin Ji-Rong
  • , Yao Xl-Xian
  • Northwest Institute for Nonferrous Metal Research
  • University of Science and Technology of China
  • Shaanxi Normal University
  • Nanjing University

科研成果: 期刊稿件文章同行评审

摘要

The magnetic curves of bulk Y-Ba-Cu-Sn-O have been studied in the temperature range 60—77K and in fields up to 2.4 T. The results indicate that Jcvaries with the magnetic field as a power law and decreases exponentially with temperature. The critical current density Jccan be improved by the substitution of Sn for Cu.

源语言英语
页(从-至)857-862
页数6
期刊Acta Physica Sinica (overseas Edition)
2
11
DOI
出版状态已出版 - 11月 1993
已对外发布

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