Dynamic magnetoelastic boundary conditions and the pumping of phonons

Takuma Sato, Weichao Yu, Simon Streib, Gerrit E.W. Bauer

Research output: Contribution to journalArticlepeer-review

11 Citations (Scopus)

Abstract

We derive boundary conditions at the interfaces of magnetoelastic heterostructures under ferromagnetic resonance for arbitrary magnetization directions and interface shapes. We apply our formalism to magnet|nonmagnet bilayers and magnetic grains embedded in a nonmagnetic thin film, revealing a nontrivial magnetization angle dependence of acoustic phonon pumping.

Original languageEnglish
Article number014403
JournalPhysical Review B
Volume104
Issue number1
DOIs
Publication statusPublished - 2021 Jul 1

Fingerprint

Dive into the research topics of 'Dynamic magnetoelastic boundary conditions and the pumping of phonons'. Together they form a unique fingerprint.

Cite this