Proceedings of the Korea Institute of Applied Superconductivity and Cryogenics Conference (한국초전도저온공학회:학술대회논문집)

The Korean Society of Superconductivity and Cryogenics (한국초전도저온학회)
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Deposition of Ce$O_{2}$YSZ/$Y_{2}$$O_{3}$ buffer layers on Ni and NiW substrate by PLD

PLD법을 이용한 Ni과 NiW기판위에 Ce$O_{2}$YSZ/$Y_{2}$$O_{3}$완충층 증착

  • D. Q. Shi (Korea Electrotechnology Research Institute) ;
  • R. K. Ko (Korea Electrotechnology Research Institut) ;
  • K. J. Song (Korea Electrotechnology Research Institut) ;
  • J. K. Chung (Korea Electrotechnology Research Institut) ;
  • Park, S. J. (Korea Electrotechnology Research Institut) ;
  • J. Yang (General Research Institute for Non-ferrous Metal) ;
  • S. I. Yoo (School of Materials Science ＆ Engineering. Seoul National Universit) ;
  • Park, C. (Korea Electrotechnology Research Institute)
  • Published : 2003.10.01
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Abstract

Multiple CeO$_2$/YSZ/Y$_2$O$_3$buffer layers, and subsequent YBCO films were deposited on the biaxially textured pure Ni and Ni ＋ 3at％W substrates using pulsed laser deposition. The deposition conditions of buffer layers on Ni and NiW were studied and compared. Good biaxial textures of buffer layers have been obtained on both substrates. The Jc's of YBCO films on these metal substrates were greater than 1$\times$10$^{6}$ A/$\textrm{cm}^2$ at 77K, 0T.

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