Magnetic properties of superconducting Y-Pd-B-C

Y. Y. Xue, Y. Cao, R. L. Meng, C. Kinalidis, C. W. Chu

研究成果: Article同行評審

8 引文 斯高帕斯(Scopus)

摘要

The macroscopic magnetic properties of the superconducting phase in a multiphase YPd5B3C0.3 sample have been determined and analyzed. We have found that (1) the compound is an extreme Type-II superconductor with the upper critical field Hc2 at 0 K, Hc2(0){reversed tilde}9 T and the Ginzburg-Landau parameter κ#62;10, (2) the Hc2(T) and the irreversibility line Hi(T) are very close, implying that thermal activation and thermal fluctuations of vortices both play a minor role in the flux dynamics of this compound, (3) the superconducting grains in the as-synthesized sample seem to be well connected despite the fact that the superconducting volume fraction is less than 50%.

原文English
頁(從 - 到)63-67
頁數5
期刊Physica C: Superconductivity and its applications
227
發行號1-2
DOIs
出版狀態Published - 1994 六月 20

All Science Journal Classification (ASJC) codes

  • 電子、光磁材料
  • 凝聚態物理學
  • 能源工程與電力技術
  • 電氣與電子工程

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