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Nature of Local Symmetry Violations of Ions in the Magnetic Subsystem of Magnetoplumbite Crystal, According to Raman Scattering Spectroscopy Data
- Source :
- Bulletin of the Russian Academy of Sciences: Physics. 82:266-268
- Publication Year :
- 2018
- Publisher :
- Allerton Press, 2018.
-
Abstract
- The structure of an M-type lead hexaferrite (magnetoplumbite) crystal is studied via the diffraction of synchrotron radiation. The crystal model contains two iron ions positions with dynamic disorder. The dynamics of the crystal lattice in the temperature range of 80 to 775 K is studied by Raman scattering. Particular attention is given to the discussing the nature of the local disorder of iron ions in the trigonal bipyramidal environment of oxygen ions.
- Subjects :
- Materials science
General Physics and Astronomy
Synchrotron radiation
02 engineering and technology
Crystal structure
Atmospheric temperature range
021001 nanoscience & nanotechnology
01 natural sciences
Molecular physics
Ion
Crystal
symbols.namesake
Local symmetry
Crystal model
0103 physical sciences
symbols
Physics::Chemical Physics
010306 general physics
0210 nano-technology
Raman scattering
Subjects
Details
- ISSN :
- 19349432 and 10628738
- Volume :
- 82
- Database :
- OpenAIRE
- Journal :
- Bulletin of the Russian Academy of Sciences: Physics
- Accession number :
- edsair.doi...........b8dd6906c3542dac1d9c5502ab88e4e3