Y. Takemura et al., PROPAGATION AND REFLECTION PROPERTIES OF MAGNETOELASTIC WAVE IN FESIBAMORPHOUS WIRE, Journal of applied physics, 79(8), 1996, pp. 4653-4655
Propagation and reflection properties of magnetoelastic waves in Fe77.
5Si7.5B15 amorphous wires are studied. The attenuation constant increa
ses with increasing the driving frequency of the wave. As the attenuat
ion constant of the wave driving at 500 kHz is quite small (0.18 m(-1)
), the wave is expected to be observed after the propagation of 20 or
30 m. As for the reflection, the magnetoelastic wave is reflected with
the efficiency as much as 0.9 at the driving frequency below 2 MHz us
ing a clamp as reflector. (C) 1996 American Institute of Physics.