Title :
Generation of phonons in YIG films by ferromagnetic resonance
Author :
Kobayashi, Tsutomu ; Barker, Richard C. ; Yelon, Arthur
Author_Institution :
Hitachi Central Research Laboratory, Tokyo, Japan
fDate :
9/1/1972 12:00:00 AM
Abstract :
The coupled magnetoelastic equations for a YIG film have been solved for the longitudinal and transverse power transmitted to a substrate. The maximum power transmission efficiency occurs when both the magnetic and elastic systems are in resonance, and for thicknesses corresponding to 9 (L) and 15 (T) half-wavelengths.
Keywords :
Ferromagnetic resonance; Magnetoelastic effects; YIG films; Couplings; Equations; Frequency; Magnetic films; Magnetic resonance; Magnetoelasticity; Phonons; Polarization; Substrates; Surface acoustic waves;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.1972.1067410