Magnetoelastic resonance in single-crystal Fe + 3
Gitis M.B.
The absorption of sound was measured in single-crystal Fe+3% Si at frequencies 15-55 MHz in the temperature interval 300-1200°K. Sound-absorption maxima of the resonant type were observed on the slow shear waves propagating in the [110] direction. An estimate of the resonance frequencies shows that the maxima are due to the predicted [1) interaction of elastic waves with surface magnetostatic oscillations.