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Ln-Ba-Cu-O Thin Film Deposited by Ion Beam Sputtering

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Advances in Superconductivity

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Abstract

We have successfully fabricated the high quality yttrium barium copper oxide ( YBCO ) thin film with Tco=88K and ytterbium barium copper oxide ( YbBCO ) film with Tco =77K by the method of Ion Beam Sputtering. The as-grown films ( YBCO and YbBCO ) on the MgO substrate showed superconductive transition up to 54 K. To improve the superconductivity, heat treatment was necessary at around 800 C for YbBCO film and around 900 C for YBCO film in the oxygen atmosphere. The opitimized conditions for heat treatment depended on substrate material and film composition.

Three kinds of targets were used, two were oxide targets for the YBCO system and the other was alloy target for the YbBCO system.

The c-axis of the perovskeit structure was perpendicular to a substrate surface for films fabricated on the MgO substrate. On the contrary, for the film deposited on the SrTiO3(100) substrate, the a-b plane was perpendicular to the substrate surface.

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References

  1. J.G.Bednotz and K.A.Muller; Z.Phys. B 64, 189 (1987).

    Article  ADS  Google Scholar 

  2. M.K.Wu, J.R.Ashburn, C.J.Torng, P.H.Hor, R.L.Meng, L.Gao,Z.J.Huang and C.W.Chu; Phys. Rev. Lett., 58 908, (1987).

    Article  ADS  Google Scholar 

  3. H.Maeda, Y.Tanaka, M.Fukutomi and T.Asano; Jpn. J. Appl. Phys., 27 L209 (1988)

    Article  ADS  Google Scholar 

  4. Y.Emonoto, T.Murakami, M.Suzuki, and K.Moriwaki; Jpn. J. Appl. Phys. Lett. 26 L1845 (1987)

    Article  Google Scholar 

  5. P.Chaudrari, R.H.Koch, R.B.Lainbowitz, T.R.McGuire, and R.J.Garabino;Phys. Rev. Lett., 58, 2684 (1987)

    Article  ADS  Google Scholar 

  6. J.Narayan, N.Biunno, R.Singh, O.W.Holland, and A.Auciello; Appl. Phys. Lett., 51, 1845 (1987)

    Article  ADS  Google Scholar 

  7. M.Kawai, T.Kawai, H.Hashiura, and M.Takahashi; Jpn. J. Appl. Phys. Lett. 26, L1740 (1987)

    Article  ADS  Google Scholar 

  8. T.Yotsuya,Y.Suzuki, S.Ogawa, H.Kuwahara, K.Otani, T.Eraoto and J.Yamamoto; Procceeding of ICMC-88(Shenyang, China) to be published.

    Google Scholar 

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Authors and Affiliations

  1. Osaka Prefectural Industrial Technology Research Institute, 2-1-53, Enokojima, Nishi-ku, Osaka, 550, Japan

    Tsutomu Yotsuya, Yoshihiko Suzuki & Soichi Ogawa

  2. Nissin Electric Co., Ltd., 47 Umezu-takasecho, Ukyo-ku, Kyoto, 615, Japan

    Hajime Kuwahara

  3. Daikin Industries Ltd., 1304 Kanaokacho, Sakai, 591, Japan

    Tetsuro Tajima

  4. Hitachi-Zosen Co., 1-3-22, Sakurajima, Konohana-ku, Osaka,554, Japan

    Kohei Otani

  5. Laboratory for Applied Superconductivity, 2-1, Osaka University, Yamadaoka, Suita, 565, Japan

    Junya Yamamoto

Authors
  1. Tsutomu Yotsuya
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  2. Yoshihiko Suzuki
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  3. Soichi Ogawa
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  4. Hajime Kuwahara
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  5. Tetsuro Tajima
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  6. Kohei Otani
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  7. Junya Yamamoto
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Editor information

Editors and Affiliations

  1. Department of Industrial Chemistry, The University of Tokyo, Tokyo, 113, Japan

    Koichi Kitazawa

  2. Department of Physics, Kyoto University, Kyoto, 606, Japan

    Takehiko Ishiguro

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© 1989 Springer Japan

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Yotsuya, T. et al. (1989). Ln-Ba-Cu-O Thin Film Deposited by Ion Beam Sputtering. In: Kitazawa, K., Ishiguro, T. (eds) Advances in Superconductivity. Springer, Tokyo. https://doi.org/10.1007/978-4-431-68084-0_89

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  • DOI: https://doi.org/10.1007/978-4-431-68084-0_89

  • Publisher Name: Springer, Tokyo

  • Print ISBN: 978-4-431-68086-4

  • Online ISBN: 978-4-431-68084-0

  • eBook Packages: Springer Book Archive

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