Published July 2007
| Version v1
Journal article
Incommensurate helical magnetic order in LiCu2O2 and NaCu2O2 quasi-one-dimensional compounds
- 1. Moscow State University (Russian Federation)
- 2. Ural State University (Russian Federation)
Description
The results of the measurements of the 6,7Li and 23Na nuclear magnetic resonance (NMR) and 63,65Cu nuclear quadrupole resonance in LiCu2O2 and NaCu2O2 quasi-one-dimensional compounds with a spin chains in the paramagnetic and magnetically ordered states are presented. The shape of the NMR line below Tc = 24 and 13 K for LiCu2O2 and NaCu2O2, respectively, is characteristic of the incommensurate static modulation of the local magnetic field matching with the incommensurate spiral modulation of the magnetic moments. The differences in the shape of the NMR spectra of 23Na and 7Li are discussed in terms of the features of the crystal structure of LiCu2O2 and NaCu2O2
Additional details
Identifiers
Publishing Information
- Journal Title
- Journal of Experimental and Theoretical Physics
- Journal Volume
- 105
- Journal Issue
- 1
- Journal Page Range
- p. 86-89
- ISSN
- 1063-7761
- CODEN
- JTPHES
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 39088138
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- COPPER 63; COPPER 65; CRYSTAL STRUCTURE; CUPRATES; LITHIUM 6; LITHIUM 7; LITHIUM COMPOUNDS; MAGNETIC FIELDS; MAGNETIC MOMENTS; NMR SPECTRA; NUCLEAR MAGNETIC RESONANCE; NUCLEAR QUADRUPOLE RESONANCE; PARAMAGNETISM; SODIUM 23; SODIUM COMPOUNDS; SPIN; TEMPERATURE DEPENDENCE; TEMPERATURE RANGE 0000-0013 K; TEMPERATURE RANGE 0013-0065 K
- Descriptors DEC
- ALKALI METAL COMPOUNDS; ANGULAR MOMENTUM; COPPER COMPOUNDS; COPPER ISOTOPES; INTERMEDIATE MASS NUCLEI; ISOTOPES; LIGHT NUCLEI; LITHIUM ISOTOPES; MAGNETIC RESONANCE; MAGNETISM; NUCLEI; ODD-EVEN NUCLEI; ODD-ODD NUCLEI; OXYGEN COMPOUNDS; PARTICLE PROPERTIES; RESONANCE; SODIUM ISOTOPES; SPECTRA; STABLE ISOTOPES; TEMPERATURE RANGE; TRANSITION ELEMENT COMPOUNDS
Optional Information
- Copyright
- Copyright (c) 2007 Pleiades Publishing, Inc.