Spin-reorientational phase transitions and magnetoelastic solitons in an antiferromagnet with magnetoelastic coupling

Authors
Shamsutdinov, MA Kharisov, AT Tankeev, AP
Citation
Ma. Shamsutdinov et al., Spin-reorientational phase transitions and magnetoelastic solitons in an antiferromagnet with magnetoelastic coupling, PHYS SOL ST, 42(2), 2000, pp. 308-314
Citations number
21
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICS OF THE SOLID STATE
ISSN journal
10637834 → ACNP
Volume
42
Issue
2
Year of publication
2000
Pages
308 - 314
Database
ISI
SICI code
1063-7834(2000)42:2<308:SPTAMS>2.0.ZU;2-6
Abstract
The influence of mechanical stresses and electric and magnetic fields is th eoretically investigated on the ground state and the characteristics of lin ear and nonlinear magnetoelastic waves in a tetragonal antiferromagnet. Mag netic phase diagrams are constructed and the parameters of quasi-acoustic s olitons and the region of their stability are determined. (C) 2000 MAIK "Na uka/Interperiodica".