Abstract
The generation of microwave phonons by stripe-domain resonance (SDR) in Permalloy films is described. The phonon polarization is mainly longitudinal and this is explained by the orientations of the precessing spins in the stripe domains. The phonon echo power behaves similarly to the SDR absorption with dc magnetic field when the field is in the film plane or at an angle to it. The ratio of the echo power out of the cavity to the input power can approach that for the main resonance but is usually from 5 to 10 dB less.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Published version (
Free)
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
