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Load-induced increase in the concentration and chemical potential of oxygen atoms in YBa2Cu3O6+x near the order-disorder phase transition

  • Metals. Superconductors
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Abstract

It is found that YBa2Cu3O6+x samples subjected to a load absorb oxygen. The phenomenon is associated with a load-induced shift in the phase transition point. In addition, this shift increases the chemical potential of the oxygen atoms in the loaded sample and is a reason for the increased compressibility of the material near the phase transition.

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Authors and Affiliations

  1. A. F. Ioffe Physicotechnical Institute, Russian Academy of Sciences, 194021, St. Petersburg, Russia

    Yu. M. Gerbshtein, N. E. Timoshchenko, A. D. Muradov & A. Zh. Rakhimbekov

Authors
  1. Yu. M. Gerbshtein
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  2. N. E. Timoshchenko
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  3. A. D. Muradov
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  4. A. Zh. Rakhimbekov
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Additional information

Fiz. Tverd. Tela (St. Petersburg) 39, 240–242 (February, 1997)

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Gerbshtein, Y.M., Timoshchenko, N.E., Muradov, A.D. et al. Load-induced increase in the concentration and chemical potential of oxygen atoms in YBa2Cu3O6+x near the order-disorder phase transition. Phys. Solid State 39, 211–212 (1997). https://doi.org/10.1134/1.1129785

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  • DOI: https://doi.org/10.1134/1.1129785

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