Soft magnons in anisotropic ferromagnets

Journal article (2023)

Authors

G. E W Bauer Chinese Academy of Sciences, QN/Bauer Group, Kavli Institute for Theoretical Sciences, Tohoku University
P. Tang Tohoku University
M. Elyasi Tohoku University
Ya M. Blanter Kavli institute of nanoscience Delft, QN/Blanter Group
B. J. Van Wees Rijksuniversiteit Groningen
Research Group
QN/Blanter Group
Copyright: © 2023 G.E. Bauer, P. Tang, M. Elyasi, Y.M. Blanter, B. J. Van Wees
DOI: https://doi.org/10.1103/PhysRevB.108.064431
More Info
expand_more

Published Date

2023

Language

English

Reuse Rights

Other than for strictly personal use, it is not permitted to download, forward or distribute the text or part of it, without the consent of the author(s) and/or copyright holder(s), unless the work is under an open content license such as Creative Commons.

Research Group

QN/Blanter Group

Abstract

We discuss spin-wave transport in anisotropic ferromagnets with an emphasis on the zeros of the band edges as a function of a magnetic field. An associated divergence of the magnon spin should be observable by enhanced magnon conductivities in nonlocal configurations, especially in two-dimensional ferromagnets.

Files

PhysRevB.108.064431.pdf
(pdf | 0.588 Mb)
Unknown license