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Micromagnetic Simulations of Chaotic Ferromagnetic Nanofiber Networks [PDF]
Nanomaterials, 2020 Electrospinning can be used to create nanofibers with diameters of typically a few tens to a few hundred nanometers. While pure polymers are often electrospun, it is also possible to use polymer blends or to include nanoparticles.
Tomasz Blachowicz +2 more
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Micromagnetic Simulations of Fe and Ni Nanodot Arrays Surrounded by Magnetic or Non-Magnetic Matrices [PDF]
Nanomaterials, 2021 Combining clusters of magnetic materials with a matrix of other magnetic materials is very interesting for basic research because new, possibly technologically applicable magnetic properties or magnetization reversal processes may be found.
Devika Sudsom, Andrea Ehrmann
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Tomorrow’s micromagnetic simulations [PDF]
Journal of Applied Physics, 2019 Micromagnetic simulations are a valuable tool to increase our understanding of nanomagnetic systems and to guide experiments through parameter spaces that would otherwise be difficult and expensive to navigate. To fulfill this task, simulations have always pushed the limits of what is possible in terms of software and hardware.
J. Leliaert, J. Mulkers
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Advances in Physics: XWe present an introductory review of concepts behind micromagnetic simulations, in which magnetic moments representing collections of atomic spins within a material evolve according to the Landau-Lifshitz-Gilbert equation, a generalized torque equation ...
Razyeh Behbahani Diba +2 more
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Virtual Micromagnetics: A Framework for Accessible and Reproducible Micromagnetic Simulation [PDF]
Journal of Open Research Software, 2016 Computational micromagnetics requires numerical solution of partial differential equations to resolve complex interactions in magnetic nanomaterials. The Virtual Micromagnetics project described here provides virtual machine simulation environments to ...
Mark Vousden +3 more
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Full Micromagnetic Numerical Simulations of Thermal Fluctuations [PDF]
IEEE Transactions on Magnetics, 2009 Thermal fluctuations for fine ferromagnetic particles are studied with the full micromagnetic analysis based on numerical integration of the spatially discretized Langevin-Landau-Lifshitz equation. These results can be used as a basis for the formulation of a standard problem to test the implementation of thermal fluctuations in numerical micromagnetic
Maurizio Repetto +2 more
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Micromagnetic simulations of ferromagnetic rings [PDF]
Journal of Applied Physics, 2008 Thin nanomagnetic rings have generated interest for fundamental studies of magnetization reversal and also for their potential in various applications, particularly as magnetic memories. They are a rare example of a geometry in which an analytical solution for the rate of thermally induced magnetic reversal has been determined, in an approximation ...
Chaves-O'Flynn, Gabriel D. +3 more
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A frequency-domain micromagnetic simulation module based on COMSOL Multiphysics
AIP Advances, 2023 Micromagnetic simulation is a numerical method to solve the Landau–Lifshitz–Gilbert (LLG) equation for magnetic dynamics. Most of the mainstream micromagnetic simulation packages, including the object oriented micromagnetic framework and MuMax3, perform ...
Jiabin Zhang +3 more
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Scientific Reports, 2023 magnum.np is a micromagnetic finite-difference library completely based on the tensor library PyTorch. The use of such a high level library leads to a highly maintainable and extensible code base which is the ideal candidate for the investigation of ...
Florian Bruckner +3 more
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Optimizing machine learning models for granular NdFeB magnets by very fast simulated annealing
Scientific Reports, 2021 The macroscopic properties of permanent magnets and the resultant performance required for real implementations are determined by the magnets’ microscopic features. However, earlier micromagnetic simulations and experimental studies required relatively a
Hyeon-Kyu Park +3 more
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