Interaction between magnon and skyrmion: Toward quantum magnonics

Z Li, M Ma, Z Chen, K Xie, F Ma - Journal of Applied Physics, 2022 - pubs.aip.org
In recent years, magnon and spin texture are attracting great interest in condensed matter
physics and magnetism. Magnonics is aiming to use magnon as information carriers to …

Influence of nonlocal damping on magnon properties of ferromagnets

Z Lu, IP Miranda, S Streib, M Pereiro, E Sjöqvist… - Physical Review B, 2023 - APS
We study the influence of nonlocal damping on the magnon properties of Fe, Co, Ni, and Fe
1− x Co x (x= 30%, 50%) alloys. The Gilbert damping parameter is typically considered as a …

[HTML][HTML] Functional nanostructures for bias-magnet-free and reconfigurable microwave magnetic devices

A Haldar - Materials Today Electronics, 2022 - Elsevier
Recent demonstrations of the reconfigurable microwave properties based on patterned
magnetic nanostructures without any external bias magnetic field have been reviewed. Two …

The role of non-uniform magnetization texture for magnon–magnon coupling in an antidot lattice

M Moalic, M Zelent, K Szulc, M Krawczyk - Scientific Reports, 2024 - nature.com
We numerically study the spin-wave dynamics in an antidot lattice based on a Co/Pd
multilayer structure with reduced perpendicular magnetic anisotropy at the edges of the …

Stability Enhancement by Zero‐Point Spin Fluctuations: A Quantum Perspective on Bloch Point Topological Singularities

A Tapia, C Saji, A Roldán‐Molina… - Advanced Functional …, 2024 - Wiley Online Library
Bloch points represent singularities within magnetic materials. From a macroscopic
viewpoint, their cores are points where the magnetization vector is undefined, resulting in …

Strain-tunable magnetic and magnonic states in Ni-dihalide monolayers

A Ghojavand, M Soenen, N Rezaei, M Alaei… - Physical Review …, 2024 - APS
Monolayer NiI 2 garners large research interest because of its multiferroic behavior
stemming from the interplay between its noncollinear magnetic order and the spin-orbit …

From the spin eigenmodes of isolated Néel skyrmions to the magnonic bands of skyrmionic crystals: a micromagnetic study as a function of the interfacial …

M Bassotti, R Silvani, G Carlotti - IEEE Magnetics Letters, 2021 - ieeexplore.ieee.org
The presence of interfacial Dzyaloshinskii-Moriya interaction (DMI) may lead to the
appearance of Néel skyrmions in ferromagnetic films. These topologically protected …

Spin-wave spectra in antidot lattice with inhomogeneous perpendicular magnetic anisotropy

M Moalic, M Krawczyk, M Zelent - Journal of Applied Physics, 2022 - pubs.aip.org
Magnonic crystals are structures with periodically varied magnetic properties that are used
to control collective spin-wave excitations. With micromagnetic simulations, we study spin …

Eigenmodes of 1-kink skyrmions in cylindrical magnetic discs

TL Staggers, SD Pollard - Journal of Magnetism and Magnetic Materials, 2024 - Elsevier
The stability and resonance spectra associated with a domain wall skyrmion embedded
within a Néel skyrmion, forming a 1-kink skyrmion, has been studied using micromagnetic …

Magnon flatband effect in antiferromagnetically coupled magnonic crystals

C Cheng, ZR Yan, YW Xing, J Dong, Y Zhang… - Applied Physics …, 2023 - pubs.aip.org
The dispersion relationships in antiferromagnetically coupled magnonic crystals (MCs) were
investigated using micromagnetic simulations. In contrast to traditional MCs …