2 papers
cond-mat.mtrl-sci2021
Magnetoelastic Gilbert damping in magnetostrictive FeGa thin films
William K. Peria, Xinjun Wang, Heshan Yu +3
We report an enhanced magnetoelastic contribution to the Gilbert damping in highly magnetostrictive FeGa thin films. This effect is mitigated for perpendicular-to-p…
cond-mat.mtrl-sci2020
Two-magnon frequency-pulling effect in ferromagnetic resonance
W. K. Peria, H. Yu, S. Lee +2
We report the experimental observation in thin films of the hybridization of the uniform ferromagnetic resonance mode with nonuniform magnons as a result of the two-magnon scatteri…