Dependence of Nonlinear Response and Magnon Scattering on Damping

Dependence of Nonlinear Response and Magnon Scattering on Damping

A previous theoretical model of 3-magnon scattering is connected to experimentally measured characteristics, such as the damping constant α and the power threshold, through a realistic micromagnetic simulation. Both the critical magnon amplitude and relaxation rate are determined to be pr...

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Bibliographic Details
Main Authors: Tao Qu, Aneesh Venugopal, Randall Victora
Format: Article
Language:English
Published: IEEE 2021-01-01
Series:IEEE Journal of Microwaves
Subjects:
Magnetic films
micromagnetics
magnonics
microwave magnetics
nonlinear microwave absorption
damping
Online Access:https://ieeexplore.ieee.org/document/9548682/

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