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Fabrication and Properties of Coated Conductors with All Fluorine-Free CSD Route

  • Y. Zhao
  • M. H. Pu
  • W. T. Wang
  • M. Lei
  • C. H. Cheng
  • H. Zhang
Original Paper

Abstract

A fluorine-free chemical solution deposition (CSD) method has been developed to fabricate YBCO epitaxial films and SmBiO3 or Sm-doped CeO2 (SCO) buffer layers on crystal substrates and textured Ni5%W metal substrates. The critical current density, J c , is over 4 MA/cm2 for YBCO deposited on crystal substrates, over 3 MA/cm2 on SmBiO3-buffered single crystal substrates, and it reaches 1 MA/cm2 on a (Sm,Ce)O2-buffered metal substrate, demonstrating the feasibility of an all-CSD method for fabricating high quality coated conductors.

Keywords

YBCO epitaxial films SmBiO3 and SCO buffers Chemical solution deposition 

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Copyright information

© Springer Science+Business Media, LLC 2010

Authors and Affiliations

  • Y. Zhao
    • 1
    • 2
  • M. H. Pu
    • 3
  • W. T. Wang
    • 3
  • M. Lei
    • 3
  • C. H. Cheng
    • 2
  • H. Zhang
    • 4
  1. 1.Key Laboratory of Magnetic Levitation Technologies and Maglev Trains (Ministry of Education), Superconductivity R&D CenterSouthwest Jiaotong UniversityChengduChina
  2. 2.School of Materials Science and EngineeringUniversity of New South WalesSydneyAustralia
  3. 3.Key Laboratory of Advanced Technology of Materials (Ministry of Education), Superconductivity R&D CenterSouthwest Jiaotong UniversityChengduChina
  4. 4.Department of PhysicsPeking UniversityBeijingChina

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