Results 31 to 40 of about 2,853,460 (219)
Micromagnetic simulation of Fe asymmetric nanorings
Journal of Magnetism and Magnetic Materials, 2012 During the last decade several methods to control the vortex chirality in nanodots have been proposed. One of them, the introduction of asymmetry in the geometry of the dots, originates interesting effects on the magnetic behavior of the particle.
Palma, J. L. +4 more
openaire +5 more sources
Manipulating 1-dimensional skyrmion motion by the external magnetic field gradient
New Journal of Physics, 2020 We have investigated an approximated analytic form of the one-dimensional motion of skyrmions accelerated by a gradient of the external magnetic field. We find excellent agreement between the analytical calculations and micromagnetic simulations when the
Jaehun Cho +9 more
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Micromagnetic Simulation of Round Ferromagnetic Nanodots with Varying Roughness and Symmetry
Condensed Matter, 2021 Magnetic nanodots are of high interest for basic research due to their broad spectrum of possible magnetic states and magnetization reversal processes.
Pia Steinmetz, Andrea Ehrmann
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Configurational anisotropy in single-domain and pseudosingle-domain grains of magnetite [PDF]
, 2006 In classical domain theory, single-domain (SD) grains change their magnetization by coherent rotation, where the energy barrier to domain reversal is provided by the magnetocrystalline anisotropy or by shape anisotropy for elongated grains.
Williams, W. +8 more
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Dynamic behavior of skyrmion collision: spiral and breath
New Journal of Physics, 2023 A magnetic skyrmion is a particle-like topological soliton, which is an ideal candidate for developing high-density storage and logic devices due to its nonvolatility and tunability.
Shengbin Shi +5 more
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TetraX: Finite-Element Micromagnetic-Modeling Package
, 2022 This repository holds the first release of TetraX. Documentation: www.tetrax.software Helpdesk: discussions.tetrax.software/ Source code: codebase.helmholtz.cloud/micromagnetic-modeling/tetrax TetraX is a package for finite-element-method (FEM ...
Zahn, Friedrich +7 more
core +1 more source
Fabrication and micromagnetic modeling of barium hexaferrite thin films by RF magnetron sputtering
Results in Physics, 2018 The synthesis and characterization of thin M-type barium hexaferrite (BaFe12O19 or BaM) films on silicon are reported. Multilayer in situ technique was employed to anneal the films at 850–900 °C for 10 min.
Alaaedeen R. Abuzir, Saed A. Salman
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Nanomaterials, 2021 Dual frequency magnetic excitation of magnetic nanoparticles (MNP) enables enhanced biosensing applications. This was studied from an experimental and theoretical perspective: nonlinear sum-frequency components of MNP exposed to dual-frequency magnetic ...
Ulrich M. Engelmann +4 more
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, 2007 Extensions of the basic micromagnetic model that include effects such as spin-current interaction, diffusion of thermal energy or anisotropic magnetoresistance are often studied by performing simulations that use case-specific ad-hoc extensions of widely
Bordignon, G. +3 more
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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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