Current-induced dissipation in spectral wave models
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Geophysical Research"
DOI: 10.1002/2016jc012367
Abstract: Despite many recent developments of the parameterization for wave dissipation in spectral models, it is evident that when waves propagate onto strong adverse currents the rate of energy dissipation is not properly estimated. The issue… read more here.
Keywords: induced dissipation; wave height; current induced; dissipation ... See more keywords
Current-Induced Spin Torques on Single GdFeCo Magnetic Layers.
Sign Up to like & getrecommendations! Published in 2021 at "Advanced materials"
DOI: 10.1002/adma.202007047
Abstract: Spintronics exploit spin-orbit coupling (SOC) to generate spin currents, spin torques, and, in the absence of inversion symmetry, Rashba and Dzyaloshinskii-Moriya interactions. The widely used magnetic materials, based on 3d metals such as Fe and… read more here.
Keywords: torques single; current induced; generate spin; magnetic layers ... See more keywords
Current‐Induced Reversible Split of Elliptically Distorted Skyrmions in Geometrically Confined Fe3Sn2 Nanotrack
Sign Up to like & getrecommendations! Published in 2023 at "Advanced Science"
DOI: 10.1002/advs.202206106
Abstract: Skyrmions are swirling spin textures with topological characters promising for future spintronic applications. Skyrmionic devices typically rely on the electrical manipulation of skyrmions with a circular shape. However, manipulating elliptically distorted skyrmions can lead to… read more here.
Keywords: skyrmions geometrically; geometrically confined; current induced; induced reversible ... See more keywords
Model uncertainty assessment for wave- and current-induced global response of a curved floating pontoon bridge
Sign Up to like & getrecommendations! Published in 2020 at "Applied Ocean Research"
DOI: 10.1016/j.apor.2020.102368
Abstract: Abstract The present paper provides a comparison between the numerical and experimental response for a generic floating pontoon bridge structure, thereby also serving to quantify the inherent uncertainties associated with both types of models. The… read more here.
Keywords: response; current induced; floating pontoon; wave current ... See more keywords
Spin current induced dynamics and polarity switching of coupled magnetic vertices in three-layer nanopillars
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2018.09.077
Abstract: Abstract We study dynamics of two magnetostatically coupled magnetic vortices excited by spin-polarized electrical current in a nanopillar consisting of permalloy magnetic layers with different thickness separated by a nonmagnetic spacer. We demonstrate three dynamical… read more here.
Keywords: coupled magnetic; polarity switching; layer; polarity ... See more keywords
Current-Induced Magnetic Skyrmions with Controllable Polarities in the Helical Phase.
Sign Up to like & getrecommendations! Published in 2022 at "Nano letters"
DOI: 10.1021/acs.nanolett.2c02061
Abstract: We report the current-induced creation of magnetic skyrmions in a chiral magnet FeGe nanostructure by using in situ Lorentz transmission electron microscopy. We show that magnetic skyrmions with controllable polarity can be transferred from the… read more here.
Keywords: induced magnetic; polarities helical; controllable polarities; magnetic skyrmions ... See more keywords
Skyrmion dynamics in a frustrated ferromagnetic film and current-induced helicity locking-unlocking transition
Sign Up to like & getrecommendations! Published in 2017 at "Nature Communications"
DOI: 10.1038/s41467-017-01785-w
Abstract: The helicity-orbital coupling is an intriguing feature of magnetic skyrmions in frustrated magnets. Here we explore the skyrmion dynamics in a frustrated magnet based on the J1-J2-J3 classical Heisenberg model explicitly by including the dipole-dipole… read more here.
Keywords: dynamics frustrated; current induced; skyrmion dynamics; locking unlocking ... See more keywords
Direct visualization of current-induced spin accumulation in topological insulators
Sign Up to like & getrecommendations! Published in 2018 at "Nature Communications"
DOI: 10.1038/s41467-018-04939-6
Abstract: Charge-to-spin conversion in various materials is the key for the fundamental understanding of spin-orbitronics and efficient magnetization manipulation. Here we report the direct spatial imaging of current-induced spin accumulation at the channel edges of Bi2Se3… read more here.
Keywords: spin accumulation; induced spin; current induced; topological insulators ... See more keywords
Current-induced Néel order switching facilitated by magnetic phase transition.
Sign Up to like & getrecommendations! Published in 2022 at "Nature communications"
DOI: 10.1038/s41467-022-29170-2
Abstract: Terahertz (THz) spin dynamics and vanishing stray field make antiferromagnetic (AFM) materials the most promising candidate for the next-generation magnetic memory technology with revolutionary storage density and writing speed. However, owing to the extremely large… read more here.
Keywords: current induced; phase transition; density; order ... See more keywords
Investigation of spin-orbit torque using current-induced magnetization curve
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/s41598-017-00962-7
Abstract: Manipulation of magnetization using current-induced torque is crucial for magnetic recording devices. Recently, the spin-orbit torque (SOT) that emerges in a ferromagnetic thin film on a heavy metal is focused as a new scheme for… read more here.
Keywords: sot; induced magnetization; current induced; using current ... See more keywords
Roles of Joule heating and spin-orbit torques in the direct current induced magnetization reversal
Sign Up to like & getrecommendations! Published in 2018 at "Scientific Reports"
DOI: 10.1038/s41598-018-31201-2
Abstract: Current-induced magnetization reversal via spin-orbit torques (SOTs) has been intensively studied in heavy-metal/ferromagnetic-metal/oxide heterostructures due to its promising application in low-energy consumption logic and memory devices. Here, we systematically study the function of Joule heating… read more here.
Keywords: reversal; induced magnetization; field; current induced ... See more keywords