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Order parameter of oxygen atoms and superconductivity of YBa2Cu3O7−δ compound

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Abstract

The orthorhombic structure of compounds of the YBa2Cu3O7−δ compositions was studied and the long-range order parameter of oxygen atoms in the basal plane of the crystal lattice was determined. It is established that the critical temperature T c is more sensitive to changes in the order parameter than in the (7−δ) value.

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Authors and Affiliations

  1. Institute of Solid State and Semiconductor Physics, Belarussian Academy of Sciences, Minsk, 220072, Belarus

    E. M. Gololobov

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  1. E. M. Gololobov
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Translated from Pis’ma v Zhurnal Tekhnichesko\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l}\) Fiziki, Vol. 26, No. 12, 2000, pp. 28–30.

Original Russian Text Copyright © 2000 by Gololobov.

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Gololobov, E.M. Order parameter of oxygen atoms and superconductivity of YBa2Cu3O7−δ compound. Tech. Phys. Lett. 26, 508–509 (2000). https://doi.org/10.1134/1.1262893

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  • DOI: https://doi.org/10.1134/1.1262893

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