Unidirectional chiral magnonics in cylindrical synthetic antiferromagnets

RA Gallardo, P Alvarado-Seguel, P Landeros - Physical Review Applied, 2022 - APS
Asymmetric spin-wave propagation in magnetic nanostructures has received significant
attention due to the potential applications of magnon-based devices. In curved …

Controlling selection rules for magnon scattering in nanomagnets by spatial symmetry breaking

A Etesamirad, J Kharlan, R Rodriguez, I Barsukov… - Physical Review …, 2023 - APS
Nanomagnets are the building blocks of many existing and emergent spintronic
technologies. The magnetization dynamics of nanomagnets is often dominated by nonlinear …

Spin-wave spectral analysis in crescent-shaped ferromagnetic nanorods

M Gołębiewski, H Reshetniak, U Makartsou… - Physical Review …, 2023 - APS
The research on the properties of spin waves (SWs) in three-dimensional nanosystems is an
innovative idea in the field of magnonics. Mastering and understanding the nature of …

Finite-element dynamic-matrix approach for propagating spin waves: Extension to mono-and multi-layers of arbitrary spacing and thickness

L Körber, A Hempel, A Otto, RA Gallardo, Y Henry… - AIP Advances, 2022 - pubs.aip.org
In our recent work [Körber et al., AIP Adv. 11, 095006 (2021)], we presented an efficient
numerical method to compute dispersions and mode profiles of spin waves in waveguides …

Hybridization‐Induced Spin‐Wave Transmission Stop Band within a 1D Diffraction Grating

C Riedel, T Taniguchi, L Körber… - Advanced Physics …, 2023 - Wiley Online Library
Spin wave propagation is studied through a diffraction grating in a 200 nm thick YIG film by
using scanning time resolved magneto‐optic Kerr microscopy (TR‐MOKE) and supported by …

Standing spin waves in permalloy- bilayers as a probe of the interfacial exchange coupling

D Caso, A García-Prieto, E Sebastiani-Tofano… - Physical Review …, 2024 - APS
Ferromagnetic-antiferromagnetic (FM-AFM) bilayer dynamics have been a recent topic of
interest due to the interaction occurring at the interface, where the magnetic moments of the …

Curvature-induced parity loss and hybridization of magnons: Exploring the connection of flat and tubular magnetic shells

F Brevis, P Landeros, J Lindner, A Kákay, L Körber - Physical Review B, 2024 - APS
This paper delves into the connection between flat and curvilinear magnetization dynamics.
For this, we numerically study the evolution of the magnon spectrum of rectangular …

[PDF][PDF] Spin waves in curved magnetic shells

L Körber - 2023 - researchgate.net
This thesis aims to theoretically explore the geometrical effects on spin waves, the
fundamental lowenergy excitations of ferromagnets, propagating in curved magnetic shells …

Giant energy oscillations mediated by a quasiperiodically driven qubit

D Vuina, DM Long, PJD Crowley, A Chandran - Physical Review B, 2023 - APS
A qubit driven by two incommensurate frequencies can mediate a quantized average energy
current in the adiabatic limit. We show that nonadiabatic processes result in reversals of the …

Magnetic order in nanoscale gyroid networks

AS Koshikawa, J Llandro, M Ohzeki, S Fukami, H Ohno… - Physical Review B, 2023 - APS
Three-dimensional magnetic metamaterials feature interesting phenomena that arise from a
delicate interplay of material properties, local anisotropy, curvature, and connectivity. A …