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Study of High Tc Superconductor/Metal-Oxide Composites

  • M. K. Wu
  • C. Y. Huang
  • F. Z. Chien

Abstract

An interesting problem concerning the high Tc oxides is the metastability of certain high temperature superconducting phase. For example, superconducting transitions from 40 K to 80 K were reported in the Y-Sr-Cu-O system [1–4]. However, the superconducting phase has not been determined due to the existence of multiphase in this system. Oda et al. [2] proposed a tetragonal phase and Wu et al. [4] suggested an orthorhombic structure for the superconducting compound of stoichiometry YSr2Cu3O6+y (YSCO).

Keywords

Critical Current Density Silver Particle Superconducting Phase Residual Magnetization Copper Oxygen 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Science+Business Media New York 1990

Authors and Affiliations

  • M. K. Wu
    • 1
    • 2
  • C. Y. Huang
    • 3
  • F. Z. Chien
    • 4
  1. 1.Department of Applied Physics School of Engineering and Applied ScienceColumbia UniversityNew YorkUSA
  2. 2.Physics DepartmentNational Tsing-Hua UniversityHsin-Chu, TaiwanRepublic of China
  3. 3.Research & Development DivisionLockheed Missiles & Space Co. Inc.Palo AltoUSA
  4. 4.Department of PhysicsTamkang UniversityTamsuiTaiwan

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