Email this article Analysis of the Parameters of the Mössbauer Spectra and the Spectra of Nuclear Quadrupole Resonance of the Superconducting Ceramic YBa2Cu3O7
- Authors: Marchenko A.V.1, Nasredinov F.S.2, Kiselev V.S.1, Seregin P.P.1
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Affiliations:
- Herzen State Pedagogical University of Russia
- Peter the Great St. Petersburg Polytechnic University
- Issue: Vol 44, No 2 (2018)
- Pages: 92-99
- Section: Article
- URL: https://journals.rcsi.science/1087-6596/article/view/216413
- DOI: https://doi.org/10.1134/S1087659618020116
- ID: 216413
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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.
About the authors
A. V. Marchenko
Herzen State Pedagogical University of Russia
Email: ppseregin@mail.ru
Russian Federation, St. Petersburg, 191186
F. S. Nasredinov
Peter the Great St. Petersburg Polytechnic University
Email: ppseregin@mail.ru
Russian Federation, St. Petersburg, 195251
V. S. Kiselev
Herzen State Pedagogical University of Russia
Email: ppseregin@mail.ru
Russian Federation, St. Petersburg, 191186
P. P. Seregin
Herzen State Pedagogical University of Russia
Author for correspondence.
Email: ppseregin@mail.ru
Russian Federation, St. Petersburg, 191186
