Email this article NMR study of the paramagnetic state of low-dimensional magnets LiCu2O2 and NaCu2O2
- Authors: Sadykov A.F.1, Piskunov Y.V.1, Gerashchenko A.P.1,2, Ogloblichev V.V.1, Smol’nikov A.G.1, Verkhovskii S.V.1, Arapova I.Y.1, Volkova Z.N.1, Mikhalev K.N.1, Bush A.A.3
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Affiliations:
- Mikheev Institute of Metal Physics, Ural Branch
- Ural Federal University named after the first President of Russia B.N. Eltsin
- Moscow State Technical University of Radio Engineering, Electronics, and Automation
- Issue: Vol 124, No 2 (2017)
- Pages: 286-294
- Section: Order, Disorder, and Phase Transition in Condensed System
- URL: https://journals.rcsi.science/1063-7761/article/view/191928
- DOI: https://doi.org/10.1134/S1063776117010071
- ID: 191928
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Abstract
A comprehensive NMR study of the magnetic properties of single crystal LiCu2O2 (LCO) and NaCu2O2 (NCO) is carried out in the paramagnetic region of the compounds for various orientations of single crystals in an external magnetic field. The values of the electric-field gradient (EFG) tensor, as well as the dipole and transferred hyperfine magnetic fields for 63,65Cu, 7Li, and 23Na nuclei are determined. The results are compared with the data obtained in previous NMR studies of the magnetically ordered state of LCO/NCO cuprates.
About the authors
A. F. Sadykov
Mikheev Institute of Metal Physics, Ural Branch
Author for correspondence.
Email: sadykov@imp.uran.ru
Russian Federation, ul. S. Kovalevskoi 18, Yekaterinburg, 620990
Yu. V. Piskunov
Mikheev Institute of Metal Physics, Ural Branch
Email: sadykov@imp.uran.ru
Russian Federation, ul. S. Kovalevskoi 18, Yekaterinburg, 620990
A. P. Gerashchenko
Mikheev Institute of Metal Physics, Ural Branch; Ural Federal University named after the first President of Russia B.N. Eltsin
Email: sadykov@imp.uran.ru
Russian Federation, ul. S. Kovalevskoi 18, Yekaterinburg, 620990; ul. Mira 19, Yekaterinburg, 620002
V. V. Ogloblichev
Mikheev Institute of Metal Physics, Ural Branch
Email: sadykov@imp.uran.ru
Russian Federation, ul. S. Kovalevskoi 18, Yekaterinburg, 620990
A. G. Smol’nikov
Mikheev Institute of Metal Physics, Ural Branch
Email: sadykov@imp.uran.ru
Russian Federation, ul. S. Kovalevskoi 18, Yekaterinburg, 620990
S. V. Verkhovskii
Mikheev Institute of Metal Physics, Ural Branch
Email: sadykov@imp.uran.ru
Russian Federation, ul. S. Kovalevskoi 18, Yekaterinburg, 620990
I. Yu. Arapova
Mikheev Institute of Metal Physics, Ural Branch
Email: sadykov@imp.uran.ru
Russian Federation, ul. S. Kovalevskoi 18, Yekaterinburg, 620990
Z. N. Volkova
Mikheev Institute of Metal Physics, Ural Branch
Email: sadykov@imp.uran.ru
Russian Federation, ul. S. Kovalevskoi 18, Yekaterinburg, 620990
K. N. Mikhalev
Mikheev Institute of Metal Physics, Ural Branch
Email: sadykov@imp.uran.ru
Russian Federation, ul. S. Kovalevskoi 18, Yekaterinburg, 620990
A. A. Bush
Moscow State Technical University of Radio Engineering, Electronics, and Automation
Email: sadykov@imp.uran.ru
Russian Federation, pr. Vernadskogo 78, Moscow, 119454
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