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Zeitschrift für Physik B Condensed Matter

, Volume 74, Issue 1, pp 75–80 | Cite as

Magnetoelastic excitations in ferromagnets with cubic single-ion anisotropy

  • Z. Domanski
  • J. Sznajd
Article
  • 21 Downloads

Abstract

Magnetic and elastic properties of three-axial (S=2) ferromagnets with single-ion anisotropy have been discussed. The phase diagram in the plane (single-ion anisotropy, temperature) has been constructed and two tricritical points driven by the magnetoelastic interactions have been found. The dispersion of the magnetoelastic excitations in the low temperature has been considered. The special attention has been given to the systems with single-ion anisotropy constantK≈−8 where the softening of a magnetoelastic mode can be observed.

Keywords

Spectroscopy Neural Network Anisotropy State Physics Phase Diagram 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag 1989

Authors and Affiliations

  • Z. Domanski
    • 1
  • J. Sznajd
    • 1
  1. 1.Institute for Low Temperature and Structure ResearchPolish Academy of SciencesWroclawPoland

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