Some Discassions of Temperature Dependence of Surface Resistance for High-Tc Superconductors by Improved Three-Fluid Model

Bibliographic Information

Other Title
  • 改良形3流体モデルによる高温超伝導体の表面抵抗の温度依存性に関する検討

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Abstract

The improved three-fluid model is proposed to calculate tempera ture dependence of surface resistance R_s for high T_c supercondudtor films as well as bulk.For a Y-Ba-Cu-O,a Eu-Ba-Cu-O, and a Tl-Ba-Ca-Cu-O film,calculated result of R_s by the presented model are shown.In comparison with this,calculated results of R_s by the conventional two-,three-,and "Enhanced" two-fiuid model are also shown.The validity of the presented model is confirmed by comparison of calculation for R_s with measurement for one.The material quality of a Y-Ba-Cu-O,a Eu-Ba-Cu-O,and a Tl-Ba-Ca-Cu-O films and four Y-Ba-Cu-O bulk materials can be evaluated from the relation between electron densities and momentum relaxation time derived from the presented model.

Journal

  • Technical report of IEICE. SCE

    Technical report of IEICE. SCE 94 (8), 1-8, 1994-04-20

    The Institute of Electronics, Information and Communication Engineers

Keywords

Details 詳細情報について

  • CRID
    1570572702431260544
  • NII Article ID
    110003187534
  • NII Book ID
    AN10012885
  • Text Lang
    ja
  • Data Source
    • CiNii Articles

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