Title :
Dispersion relations and normal modes for magnetoelastic waves in ferromagnetic insulators
Author :
Goncalves, Luis ; Zagury, N.
Author_Institution :
University of Oxford, Oxford, England.
fDate :
7/1/1977 12:00:00 AM
Abstract :
The dispersion relation and the normal modes for magnetoelastic waves in ferromagnetic insulator crystals are calculated when the interaction between magnetization and strains is approximated to a bilinear form of creation and annihilation boson operators. Numerical results are obtained for YIG.
Keywords :
Magnetoelasticity; Couplings; Crystals; Dispersion; Insulation; Magnetic field induced strain; Magnetic fields; Magnetization; Magnetoelasticity; Magnetostriction; Phonons;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.1977.1059515