Research Paper

Study on CexLa1-xO2 Buffer Layer used in Coated Conductors by Chemical Solution Method

  • ZHAO Yue ,
  • SUO Hong-Li ,
  • GRIVEL Jean-Claude ,
  • YE Shuai ,
  • LIU Min ,
  • MA Lin ,
  • ZHOU Mei-Ling
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  • (1. Beijing University of Technology, Beijing 100124, China; 2. Ris National Laboratory, DK-4000 Roskilde, Denmark)

Received date: 2009-03-30

  Revised date: 2009-06-17

  Online published: 2010-04-22

Abstract

Developing multi-functional single buffer layer is one of the most important challenges for simplification of coated conductors configuration. Ladoped CeO2 films were prepared by chemical solution method. And surface morphology and texture quality of the La-doped CeO2 films were investigated in details. The results show that the as-obtained pore-free Ce0.9La0.1O2 film are epitaxially deposited on the textured NiW substrate. The 120nm thickness Ce0.9La0.1O2 film is obtained though multi-coating route. The YBCO film with Tco=90.5K, which is deposited on Ce0.9La0.1O2/NiW metallic template by PLD method. It suggects that Ce0.9La0.1O2 film prepared by chemical solution route have a promising prospect for the simplification of coated conductors configuration.

Cite this article

ZHAO Yue , SUO Hong-Li , GRIVEL Jean-Claude , YE Shuai , LIU Min , MA Lin , ZHOU Mei-Ling . Study on CexLa1-xO2 Buffer Layer used in Coated Conductors by Chemical Solution Method[J]. Journal of Inorganic Materials, 2009 , 24(6) : 1201 -1204 . DOI: 10.3724/SP.J.1077.2009.01201

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