Topological transport of vorticity on curved magnetic membranes

C Dao, J Zou, E Kleinherbers… - arXiv preprint arXiv …, 2023 - arxiv.org
In this work, we study the transport of vorticity on curved dynamical two-dimensional
magnetic membranes. We find that topological transport can be controlled by geometrically …

Spin wave vortex as topological probe of magnetic texture

H Wu, J Lan - arXiv preprint arXiv:2405.03566, 2024 - arxiv.org
A vortex, a circulating flow around a void, is one of the basic topological phenomena in
nature. Here we show that vortices generally emerge in spin wave travelling upon …

Magnetic vortices

C Behncke, CF Adolff, G Meier - Topology in Magnetism, 2018 - Springer
Magnetic vortices are topological objects found in magnetic thin films and microstructures.
The study of vortices has attracted much attention for their fundamental beauty and because …

Current-Induced Creation of Topological Vortex Rings in a Magnetic Nanocylinder

Y Liu, N Nagaosa - Physical Review Letters, 2024 - APS
Vortex rings are ubiquitous topological structures in nature. In solid magnetic systems, their
formation leads to intriguing physical phenomena and potential device applications …

Topological transport of vorticity in Heisenberg magnets

J Zou, SK Kim, Y Tserkovnyak - Physical Review B, 2019 - APS
We study a robust topological transport carried by vortices in a thin film of an easy-plane
magnetic insulator between two metal contacts. A vortex, which is a nonlocal topological …

Energy storage via topological spin textures

Y Tserkovnyak, J Xiao - Physical Review Letters, 2018 - APS
We formulate an energy-storage concept based on the free energy associated with
metastable magnetic configurations. Despite the active magnetic region of the battery being …

[PDF][PDF] Excitation of the Gyrotropic Mode in a Magnetic Vortex by Time-Varying Strain

V Iurchuk, J Lindner, J Fassbender… - arXiv preprint arXiv …, 2023 - researchgate.net
We demonstrate excitation of the gyrotropic mode in a magnetostrictive vortex by time-
varying strain. The vortex dynamics is driven by a time-varying voltage applied to the …

Vortices on the move

T Ono - Nature Nanotechnology, 2014 - nature.com
Vortices on the move | Nature Nanotechnology Skip to main content Thank you for visiting
nature.com. You are using a browser version with limited support for CSS. To obtain the best …

Energy storage in magnetic textures driven by vorticity flow

D Jones, J Zou, S Zhang, Y Tserkovnyak - Physical Review B, 2020 - APS
An experimentally feasible energy-storage concept is formulated based on vorticity (hydro)
dynamics within an easy-plane insulating magnet. The free energy associated with the …

Biologically inspired devices for easily controlling the motion of magnetic flux quanta

BY Zhu, F Marchesoni, F Nori - Physica E: Low-dimensional Systems and …, 2003 - Elsevier
Motor proteins employ non-equilibrium fluctuations in anisotropic media to transport cargo at
the cellular level. Here we consider anisotropic pinning to transport magnetic flux quanta …