Thickness shear modes and magnetoelastic waves in a bi-layered structure: magnetic film–non-magnetic substrate

Autor: Zukhra Gareeva, Rurik Doroshenko
Rok vydání: 2009
Předmět:
Zdroj: International Journal of Materials Research. 100:1210-1212
ISSN: 2195-8556
1862-5282
DOI: 10.3139/146.110175
Popis: Thickness modes of magnetoelastic waves in a bi-layered structure magnetic–non-magnetic material have been theoretically investigated. Plots illustrating the dependence of harmonics of resonant frequencies upon the magnetic layer thickness were constructed at various magnetoelastic wave vectors. A dependence of the dimensional resonance frequencies on the wave number of magnetoelastic waves propagating along the saturating field direction is found. Peculiarities of the resonant frequency harmonics behavior with varying magnetic layer thickness and number are analyzed. The multimode character of the thickness magnetoelastic resonances, attributed to the possibility of excitation of magnetoelastic waves with different wave number is discussed.
Databáze: OpenAIRE