Results 21 to 30 of about 7,370 (261)
Dephasing-Assisted Macrospin Transport [PDF]
Entropy, 2020 Transport phenomena are ubiquitous in physics, and it is generally understood that the environmental disorder and noise deteriorates the transfer of excitations. There are, however, cases in which transport can be enhanced by fluctuations. In the present
Stefano Iubini +4 more
doaj +2 more sources
Structural Design of High-Coercivity Nd-Ce-Fe-B Magnets with Easy Axis Perpendicular Orientation and High-Abundance Ce Content Based on Micromagnetic Simulations [PDF]
NanomaterialsIn recent years, replacing the scarce and expensive rare earth element Nd with the more abundant and lower cost Ce in the production of Nd-Ce-Fe-B permanent magnets has become a focus of both industrial and academic research.
Qian Zhao +7 more
doaj +2 more sources
Information, 2023 Personnel selection stands as a pivotal component within the domain of human resource management, intrinsically tethered to the quality of the workforce at large.
Sideris Kiratsoudis, Vassilis Tsiantos
doaj +1 more source
Dependence of Nonlinear Response and Magnon Scattering on Damping
IEEE Journal of Microwaves, 2021 A previous theoretical model of 3-magnon scattering is connected to experimentally measured characteristics, such as the damping constant α and the power threshold, through a realistic micromagnetic simulation.
Tao Qu +2 more
doaj +1 more source
Finite Element Approach for the Simulation of Modern MRAM Devices
Micromachines, 2023 Because of their nonvolatile nature and simple structure, the interest in MRAM devices has been steadily growing in recent years. Reliable simulation tools, capable of handling complex geometries composed of multiple materials, provide valuable help in ...
Simone Fiorentini +7 more
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Quantum Acoustomechanics with a Micromagnet [PDF]
Physical Review Letters, 2020 5 pages, 4 ...
Gonzalez-Ballestero, Carlos +2 more
openaire +3 more sources
Generic role of the Dzyaloshinskii–Moriya interaction in nanocrystalline ferromagnets
New Journal of Physics, 2023 Motivated by recent experimental polarized neutron results, we present a numerical micromagnetic study of the interfacial (intergrain) Dzyaloshinskii–Moriya interaction (DMI) in nanocrystalline terbium.
Sergey Erokhin +2 more
doaj +1 more source
Self-Reset Schemes for Magnetic Domain Wall-Based Neuron
IEEE Journal on Exploratory Solid-State Computational Devices and Circuits, 2022 Spintronic artificial spiking neurons are promising due to their ability to closely mimic the leaky integrate-and-fire (LIF) dynamics of the biological LIF spiking neuron. However, the neuron needs to be reset after firing.
Debasis Das, Xuanyao Fong
doaj +1 more source
Moving toward an atomistic reader model [PDF]
, 2005 With the move to recording densities up to and beyond 1 Tb/in/sup 2/, the size of read elements is continually reducing as a requirement of the scaling process.
Boerner, E.D. +4 more
core +1 more source
Computational micromagnetics with Commics [PDF]
Computer Physics Communications, 2020 We present our open-source Python module Commics for the study of the magnetization dynamics in ferromagnetic materials via micromagnetic simulations. It implements state-of-the-art unconditionally convergent finite element methods for the numerical integration of the Landau-Lifshitz-Gilbert equation.
Carl-Martin Pfeiler +8 more
openaire +5 more sources