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Preliminary Results of Tc and Jc Measurements on YBa2Cu3Ox

  • Y. Kimura
  • N. Higuchi
  • S. Meguro
  • K. Takahashi
  • K. Uyeda
  • T. Ishihara
  • E. Inukai
  • M. Umeda
Conference paper

Abstract

In our research and development of oxide superconducting materials, methods for measuring the critical properties such as critical temperature and critical current were investigated and studied by way of round robin tests. The measurement of critical temperature and critical current were made mainly using the 4 terminal method, and partially the magnetization method. The results were found to disperse, depending on the measurement methods and definitions of Tc and Ic. Data analysis with these factors clarified is important.

Keywords

Critical Temperature Critical Current Density Joule Heat Magnetization Method Common Sample 
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Copyright information

© Springer Japan 1989

Authors and Affiliations

  • Y. Kimura
    • 1
  • N. Higuchi
    • 1
  • S. Meguro
    • 2
  • K. Takahashi
    • 2
  • K. Uyeda
    • 2
  • T. Ishihara
    • 3
  • E. Inukai
    • 3
  • M. Umeda
    • 4
  1. 1.Electrotechnical LaboratoryAISTKita-ku, Osaka, 530Japan
  2. 2.Engineering Research Association for Superconductive Generation Equipment and Materials (Super-GM)Kita-ku, Osaka, 530Japan
  3. 3.Japan Fine Ceramics CenterKita-ku, Osaka, 530Japan
  4. 4.Moonlight Project Promotion OfficeAISTKita-ku, Osaka, 530Japan

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