Magnetic Structure and Ferroelectricity in Low-Dimensional Cuprates LiCu 2 O 2  and NaCu 2 O 2  as Determined by NMR Spectroscopy

A. F. Sadykov; Yu. V. Piskunov; V. V. Ogloblichev; A. P. Geraschenko; A. G. Smol’nikov; S. V. Verkhovskii; I. Yu. Arapova; K. N. Mikhalev; A. A. Bush

doi:10.1134/S0031918X19050156

Magnetic Structure and Ferroelectricity in Low-Dimensional Cuprates LiCu₂O₂ and NaCu₂O₂ as Determined by NMR Spectroscopy

Authors: Sadykov A.F.¹, Piskunov Y.V.¹, Ogloblichev V.V.¹, Geraschenko A.P.¹, Smol’nikov A.G.¹, Verkhovskii S.V.¹, Arapova I.Y.¹, Mikhalev K.N.¹, Bush A.A.²
Affiliations:
1. Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences
2. Moscow Technological University (MIREA)
Issue: Vol 120, No 7 (2019)
Pages: 646-652
Section: Electrical and Magnetic Properties
URL: https://journals.rcsi.science/0031-918X/article/view/168572
DOI: https://doi.org/10.1134/S0031918X19050156
ID: 168572

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Abstract

The results of NMR studies of the magnetic structures of LiCu₂O₂ and NaCu₂O₂ single crystals are summarized. The obtained data are discussed in the context of topical issues of the type of magnetic ordering in these compounds and the origin of ferroelectricity of LiCu₂O₂.