Email this article On the Nature of Magnetic Oscillations in YBCO High-Temperature Superconductors
- Authors: Grigoriev P.D.1,2,3, Mogilyuk T.I.4, Khamzauly A.2
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Affiliations:
- Landau Institute for Theoretical Physics, Russian Academy of Sciences
- National University of Science and Technology MISiS
- Lebedev Physical Institute, Russian Academy of Sciences
- National Research Center Kurchatov Institute
- Issue: Vol 61, No 9 (2019)
- Pages: 1529-1534
- Section: Superconductivity
- URL: https://bakhtiniada.ru/1063-7834/article/view/206077
- DOI: https://doi.org/10.1134/S1063783419090099
- ID: 206077
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Abstract
Possible causes of magnetic oscillations with a low frequency of about 2% of the Brillouin zone, observed in high-temperature superconductors of the YBCO family, are studied. A scenario is proposed in which the observed frequency is proportional to the difference of the bilayer-split closed pockets in the Fermi surface rebuilt due to scattering to charge-density-wave vectors. A method is proposed for experimental determination of which of the four possible scenarios for the rise of these magnetic oscillations is realized in YBCO.
About the authors
P. D. Grigoriev
Landau Institute for Theoretical Physics, Russian Academy of Sciences; National University of Science and Technology MISiS; Lebedev Physical Institute, Russian Academy of Sciences
Author for correspondence.
Email: grigorev@itp.ac.ru
Russian Federation, Chernogolovka, Moscow oblast, 142432; Moscow, 101000; Moscow, 119333
T. I. Mogilyuk
National Research Center Kurchatov Institute
Email: grigorev@itp.ac.ru
Russian Federation, Moscow, 123182
Aset Khamzauly
National University of Science and Technology MISiS
Email: grigorev@itp.ac.ru
Russian Federation, Moscow, 101000
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