Research Papers in Physics and Astronomy

 

Date of this Version

2016

Citation

Phys. Rev. B 94, 020405(R) (2016)

Comments

©2016 American Physical Society. Used by permission.

Abstract

We predict that magnon motive force can lead to temperature dependent, nonlinear chiral damping in both conducting and insulating ferromagnets. We estimate that this damping can significantly influence the motion of skyrmions and domain walls at finite temperatures. We also find that in systems with low Gilbert damping moving chiral magnetic textures and resulting magnon motive forces can induce large spin and energy currents in the transverse direction.

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