Magnetic structure of low-dimensional LiCu{sub 2}O{sub 2} multiferroic according to {sup 63,65}Cu and {sup 7}Li NMR studies
Journal Article
·
· Journal of Experimental and Theoretical Physics
- Russian Academy of Sciences, Institute of Metal Physics, Ural Division (Russian Federation)
- National Research Centre Kurchatov Institute (Russian Federation)
- Russian Academy of Sciences, Kapitza Institute for Physical Problems (Russian Federation)
- Moscow State Technical University of Radio Engineering, Electronics, and Automation (Russian Federation)
The complex NMR study of the magnetic structure of LiCu{sub 2}O{sub 2} multiferroic has been performed. It has been shown that the spin spirals in LiCu{sub 2}O{sub 2} are beyond the ab, bc, and ac crystallographic planes. The external magnetic field applied along the c axis of the crystal does not change the spatial orientation of spirals in Cu{sup 2+} chains. A magnetic field of H{sub 0} = 94 kOe applied along the a and b axes rotates the planes of spin spirals in chains, tending to orient the normal n of spirals along the external magnetic field. The rotation angle of the planes of the magnetic moments are maximal at H{sub 0} Double-Vertical-Line b.
- OSTI ID:
- 22069306
- Journal Information:
- Journal of Experimental and Theoretical Physics, Vol. 115, Issue 4; Other Information: Copyright (c) 2012 Pleiades Publishing, Ltd.; Country of input: International Atomic Energy Agency (IAEA); ISSN 1063-7761
- Country of Publication:
- United States
- Language:
- English
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