Results 41 to 50 of about 10,377 (181)
, 2008 We perform 3D micromagnetic simulations of current-driven magnetization dynamics in nanoscale exchange biased spin-valves that take account of (i) back action of spin-transfer torque on the pinned layer, (ii) non-linear damping and (iii) random thermal ...
Azzerboni, B. +5 more
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Angular Dependence of Magnetization Behavior in Ni81Fe19 Nanowires by Micromagnetic Simulations
Journal of Nanotechnology, 2023 Nickel (Ni)-iron (Fe) alloy in the form of Ni81Fe19 (permalloy) is a widely used material in technological soft magnetic applications. Understanding the magnetization behavior in detail in such materials is substantial from both a scientific point of ...
Musaab Salman Sultan
doaj +1 more source
Electric-field induced domain-wall dynamics: depinning and chirality switching
, 2013 We theoretically study the equilibrium and dynamic properties of nanoscale magnetic tunnel junctions (MTJs) and magnetic wires, in which an electric field controls the magnetic anisotropy through spin-orbit coupling.
Alzate, Juan G. +6 more
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Skyrmion Hall Effect Revealed by Direct Time-Resolved X-Ray Microscopy
, 2016 Magnetic skyrmions are highly promising candidates for future spintronic applications such as skyrmion racetrack memories and logic devices. They exhibit exotic and complex dynamics governed by topology and are less influenced by defects, such as edge ...
A Fert +46 more
core +1 more source
Skyrmion motion and partitioning of domain wall velocity driven by repulsive interactions
Communications Physics, 2022 Skyrmions are swirling magnetic textures useful for low power-consumption computer memories, but better means, preferably magnetic, are required to control their motion.
Xiangjun Xing, Yan Zhou
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Chiral nature of magnetic monopoles in artificial spin ice
, 2013 Micromagnetic properties of monopoles in artificial kagome spin ice systems are investigated using numerical simulations. We show that micromagnetics brings additional complexity into the physics of these monopoles that is, by essence, absent in spin ...
Canals, B. +6 more
core +3 more sources
Advances in Condensed Matter Physics, 2012 Spin-orbit Rashba effect applies a torque on the magnetization of a ferromagnetic nanostrip in the case of structural inversion asymmetry, also affecting the steady domain wall motion induced by a spin-polarized current.
Vito Puliafito, Giancarlo Consolo
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Grace: A cross-platform micromagnetic simulator on graphics processing units
SoftwareX, 2015 A micromagnetic simulator running on graphics processing units (GPUs) is presented. Different from GPU implementations of other research groups which are predominantly running on NVidia’s CUDA platform, this simulator is developed with C++ Accelerated ...
Ru Zhu
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Experimental and Modelling Analysis of the Hyperthermia Properties of Iron Oxide Nanocubes
Nanomaterials, 2021 The ability of magnetic nanoparticles (MNPs) to transform electromagnetic energy into heat is widely exploited in well-known thermal cancer therapies, such as magnetic hyperthermia, which proves useful in enhancing the radio- and chemo-sensitivity of ...
Riccardo Ferrero +9 more
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Magnetic vortices in nanocaps induced by curvature
AIP Advances, 2018 Magnetic nanoparticles with room temperature remanent magnetic vortices stabilized by their curvature are very intriguing due to their potential use in biomedicine.
Ahmed M. Abdelgawad +4 more
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