Results 91 to 100 of about 2,853,460 (219)
By leveraging strong antiferromagnetic coupling, radiation‐tolerant synthetic antiferromagnetic synaptic devices are developed. Their intrinsic nonlinearity emulates neuronal activation, while linear and symmetric conductance modulation mimics synaptic plasticity.
Mingxu Song +5 more
wiley +1 more source
Micromagnetic Simulation of the Depinning Field Domain Wall on Symmetric Double Notch Ferromagnetic Wires [PDF]
In this paper, we investigate the depinning field domain wall on symmetric double notch ferromagnetic wires by means of micromagnetic simulation for Permalloy (Py), Cobalt (Co), and Nickel (Ni) materials.
Dede Djuhana; Department of Physics, Faculty of Mathematics and Natural Sciences,Universitas Indonesia, Depok 16424 +2 more
core +2 more sources
Micromagnetic simulation of the ground states of Ce-Fe-B amorphous nanodisks
Using 3D micromagnetics package OOMMF, the ground states of Ce2Fe14B amorphous nanodisks with different dimensions, initial magnetization states and magnetocrystalline anisotropy constants (K) in zero external field were investigated.
D. Liu +8 more
doaj +1 more source
Unconventional spin currents are generated in an antiferromagnetic NiO(110)/Ta/CoFeB trilayer, where the Néel vector governs spin transport. The resulting spin–orbit torques enable deterministic field‐free switching of perpendicular magnetization.
Hyeong‐Joo Seo +12 more
wiley +1 more source
Localized laser annealing transforms distorted, edge‐pinned domain‐wall motion in ferrimagnetic Pt/GdFe nanowires into straight, stable, and ultrafast propagation. Experiments and micromagnetic simulations reveal an optimum anisotropy‐engineering window in which moderate edge softening suppresses pinning, whereas excessive anisotropy reduction or ...
Mojtaba Mohammadi +5 more
wiley +1 more source
Code and data for micromagnetic standard problem on ferromagnetic resonance
<p>This code has been used to create the results and figures in http://arxiv.org/abs/1603.05419, to be published in the Journal of Magnetism and Magnetic Materials (2016):</p> <p><em>Proposal of a micromagnetic standard problem ...
Maximilian Albert (4975298) +7 more
core +1 more source
Micromagnetic simulation of nanoscale films with perpendicular anisotropy [PDF]
A model is studied for the theoretical description of nanoscale magnetic films with high perpendicular anisotropy. In the model, the magnetic film is described in terms of single domain magnetic grains with Ising-like behavior, interacting via exchange as well as via dipolar forces.
openaire +4 more sources
ABSTRACT Chirally coupled magnetic tunnel junctions (MTJs) have been proposed as a route toward compact spin logic architectures. Micromagnetic simulations indeed show that chiral coupling between adjacent MTJs with perpendicular magnetic anisotropy (PMA) can be achieved through an in‐plane (IP) interconnection mediated by the Dzyaloshinskii–Moriya ...
Bob Vermeulen +14 more
wiley +1 more source
Ultralow field magnetization reversal of two-body magnetic nanoparticles
Field induced magnetization reversal was investigated in a system of two magnetic nanoparticles with uniaxial anisotropies and magnetostatic interaction.
Fei Li +4 more
doaj +1 more source
Stochastic Dynamics of Domain Wall on a Racetrack: Impact of Line‐Edge Roughness
Line‐edge roughness is shown to induce stochastic domain‐wall pinning in ferromagnetic racetracks even in the absence of thermal fluctuations. The resulting depinning probability exhibits a robust sigmoidal current dependence, revealing a physical mechanism for probabilistic domain‐wall dynamics and highlighting the important role of fabrication ...
Anton V. Hlushchenko +5 more
wiley +1 more source

