Journal of Materials Science

, Volume 30, Issue 14, pp 3662–3667 | Cite as

Structural variations in high-temperature superconductive YBa2Cu3O7−δ ceramic samples under high pressure-high temperature conditions

  • T. A. Prikhna
  • V. S. Melnikov
  • V. V. Kovylyaev
  • V. E. Moshchil


Structural variations in YBa2Cu3O7−δ samples treated under high pressure as a function of the technological parameters of the process (pressure, temperature, time and material with which the samples were in contact), oxygen content of the structure, and dimensions of twinning domains of the starting samples, have been investigated.


Oxygen Polymer High Pressure Oxygen Content Structural Variation 
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    T. A. Prikhna, V. S. Melnikov, V.E. Moshchil et al., Sov. J. Superconduct. 5 (1992) 666.Google Scholar
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    T. A. PRIKHNA, V. S. MELNIKOV, V.E. MOSHCHIL et al., Sov. J. Superhard Mater., to be published.Google Scholar
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    T. A. Prikhna, V. S. Melnikov, V. E. Moshchil et al., Fiz. Tekh. Vysokikh Davlenii 1 (1) (1991) 84 (in Russian).Google Scholar

Copyright information

© Chapman & Hall 1995

Authors and Affiliations

  • T. A. Prikhna
    • 1
  • V. S. Melnikov
    • 2
  • V. V. Kovylyaev
    • 3
  • V. E. Moshchil
    • 1
  1. 1.V. N. Bakul Institute for Superhard Materials of the Ukr. Nat. Sci.KievUkraine
  2. 2.Institute for Geochemistry and Physics of Minerals of the Ukr. Nat. Ac. Sci.KievUkraine
  3. 3.Institute of Problems of Materials Science of the Ukr. Nat. Ac. Sci.KievUkraine

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