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Glass Physics and Chemistry

, Volume 44, Issue 2, pp 92–99 | Cite as

Analysis of the Parameters of the Mössbauer Spectra and the Spectra of Nuclear Quadrupole Resonance of the Superconducting Ceramic YBa2Cu3O7

  • A. V. Marchenko
  • F. S. Nasredinov
  • V. S. Kiselev
  • P. P. Seregin
Article

Abstract

The parameters of the Mössbauer spectra on 67Cu(67Zn), 67Ga(67Zn) isotopes, and the data of nuclear quadrupole resonance on an 17O isotope are anlayzed, and the lattice gradient of the electric field for the crystal lattice YBa2Cu3O7 is calculated. It is shown that these parameters correspond to the model when the hole is predominantly in the sublattice of the oxygen chain.

Keywords

nuclear quadrupole interaction parameters Mössbauer spectroscopy nuclear quadrupole resonance charges of atoms in lattices of high-temperature superconductors 

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Copyright information

© Pleiades Publishing, Ltd. 2018

Authors and Affiliations

  • A. V. Marchenko
    • 1
  • F. S. Nasredinov
    • 2
  • V. S. Kiselev
    • 1
  • P. P. Seregin
    • 1
  1. 1.Herzen State Pedagogical University of RussiaSt. PetersburgRussia
  2. 2.Peter the Great St. Petersburg Polytechnic UniversitySt. PetersburgRussia

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