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High Tc Superconductor YBa2Cu3O7-x Thin Films Obtained by RF Magnetron Sputtering

  • Yu. V. Guliaev
  • I. M. Kotelianskii
  • V. B. Kravchenko
  • V. A. Luzanov
  • A. T. Sobolev
Conference paper

Abstract

High temperature superconductor YBa2Cu3O7-x and similar rare earth compounds were prepared as thin films with superconducting transitions above 77 K by a number of authors. By that the best results were obtained on single crystal SrTiO substrates where unit cell parameters and crystal structure are close to those for YBa2Cu3O7-x compound [1,2] .SrTiO3 crystals are difficult to grow so the price of the crystals is rather high. Besides high dielectric constant (ɛ~300) of strontium titanate is a great obstacle for ultra-high frequency device applications of the superconducting films.

Keywords

High Temperature Superconductor Film Deposition Strontium Titanate Superconducting Film Condensation Coefficient 
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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References

  1. 1.
    Y.Enomoto T.Murakami, M.Suzuki, K.Moriwaki. Jap.J.Appl.Phys.,1987, v.28, No. 7, p. L 1248.Google Scholar
  2. 2.
    P.P.Chudhart, R.H.Koch, R.P-Laibowitz,T.R.Mc Yire, R.J.Yambino. Phys. Rev. Lett., 1987, v. 58, No. 25, p. 2684.ADSCrossRefGoogle Scholar
  3. 3.
    H.Adachi, K.Setsune, T.Mitsuyu, K.Hirochi, Y.Ichikawa, T.Kamada, K.Wasa. Jap.J.Appl.Phys.,1987,v.26, L 709.ADSCrossRefGoogle Scholar
  4. 4.
    H.Adachi, K.Hirochi, K.Setsune, M.Kitabatake, K.Wasa. Appl.Phys.Lett.,1987, v.51, No.26, p.2263.ADSCrossRefGoogle Scholar

Copyright information

© Springer Japan 1989

Authors and Affiliations

  • Yu. V. Guliaev
    • 1
  • I. M. Kotelianskii
    • 1
  • V. B. Kravchenko
    • 1
  • V. A. Luzanov
    • 1
  • A. T. Sobolev
    • 1
  1. 1.Institute of Radioengineering and ElectronicsAcademy of Sciences of the USSRMoscowUSSR

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