Skew scattering and side jump of spin wave across magnetic texture
arXiv:2010.04626 · doi:10.1103/PhysRevB.103.054428
Abstract
Spin wave and magnetic texture are two elementary excitations in magnetic systems, and their interaction leads to rich magnetic phenomena. By describing the spin wave and the magnetic texture using their own collective coordinates, we find that they interact as classical particles traveling in mutual electromagnetic fields. Based on this unified collective coordinate model, we find that both skew scattering and side jump may occur as spin wave passing through magnetic textures. The skew scattering is associated with the magnetic topology of the texture, while the side jump is correlated to the total magnetization of the texture. We illustrate the concepts of skew scattering and side jump by investigating the spin wave trajectories across the topological magnetic Skyrmion and the topologically trivial magnetic bubble respectively.
5 pages, 3 figures
References in corpus (11)
- Spontaneous Skyrmion Ground States in Magnetic Metals
- Magnon-skyrmion scattering in chiral magnets
- Dynamics of domain walls in magnetic nanostrips
- Magnetic texture based magnonics
- Inertia and chiral edge modes of a skyrmion magnetic bubble
- Staggered Dynamics in Antiferromagnets by Collective Coordinates
- Inertia, diffusion and dynamics of a driven skyrmion
- Antiferromagnetic Domain Wall as Spin Wave Polarizer and Retarder
- Magnetic skyrmions, chiral kinks and holomorphic functions
- Pair emission from a relativistic domain wall in antiferromagnets
- Collective coordinate study of spin wave emission from dynamic domain wall
Cited by in corpus (10)
- Magnon driven skyrmion dynamics in antiferromagnets: The effect of magnon polarization
- Spin-wave-driven skyrmion dynamics in ferrimagnets: Effect of net angular momentum
- Geometric magnonics with chiral magnetic domain walls
- Spectrum evolution and chirping of laser-induced spin wave packets in thin iron films
- Topological insulator spin transistor
- Spin wave driven domain wall motion in easy-plane ferromagnets: a particle perspective
- Interplay between spin wave and magnetic vortex
- Néel domain wall as a tunable filter for optically excited magnetostatic waves
- Anatomy of spin wave driven magnetic texture motion via magnonic torques
- Strong Coupling between Propagating Magnons and High-order Gyrotropic Skyrmion Modes