Fast micromagnetic simulations on gpu—recent advances made with

J Leliaert, M Dvornik, J Mulkers… - Journal of Physics D …, 2018 - iopscience.iop.org
In the last twenty years, numerical modeling has become an indispensable part of
magnetism research. It has become a standard tool for both the exploration of new systems …

Characteristics and controllability of vortices in ferromagnetics, ferroelectrics, and multiferroics

Y Zheng, WJ Chen - Reports on Progress in Physics, 2017 - iopscience.iop.org
Topological defects in condensed matter are attracting e significant attention due to their
important role in phase transition and their fascinating characteristics. Among the various …

[HTML][HTML] Novel broadband electromagnetic-wave absorption metasurfaces composed of C-doped FeCoNiSiAl high-entropy-alloy ribbons with hierarchical …

L Huang, Y Duan, Y Shi, H Pang, Q Zeng… - Composites Part B …, 2022 - Elsevier
Although various absorbers have been developed for electromagnetic-wave absorption
materials (EAMs), the uniform composition and microstructure limit the design freedom of the …

Few-nm tracking of current-driven magnetic vortex orbits using ultrafast Lorentz microscopy

M Möller, JH Gaida, S Schäfer, C Ropers - Communications Physics, 2020 - nature.com
Transmission electron microscopy is one of the most powerful techniques to characterize
nanoscale magnetic structures. In light of the importance of fast control schemes of magnetic …

Current-driven domain wall mobility in polycrystalline permalloy nanowires: A numerical study

J Leliaert, B Van de Wiele, A Vansteenkiste… - Journal of Applied …, 2014 - pubs.aip.org
A complete understanding of domain wall motion in magnetic nanowires is required to
enable future nanowire based spintronics devices to work reliably. The production process …

The impact of local pinning sites in magnetic tunnel junctions with non-homogeneous free layers

AS Jenkins, L Martins, LC Benetti, A Schulman… - Communications …, 2024 - nature.com
Pinning at local defects is a significant road block for the successful implementation of
technological paradigms which rely on the dynamic properties of non-trivial magnetic …

Surface acoustic wave effect on magnetic domain wall dynamics

J Shuai, L Lopez-Diaz, JE Cunningham, TA Moore - Physical Review B, 2023 - APS
Surface acoustic waves (SAWs) have significant potential for the energy-efficient control of
magnetic domain walls (DWs). This study investigates the influence of SAW frequency (50 …

Coupling of the skyrmion velocity to its breathing mode in periodically notched nanotracks

J Leliaert, P Gypens, MV Milošević… - Journal of Physics D …, 2018 - iopscience.iop.org
A thorough understanding of the skyrmion motion through nanotracks is a prerequisite to
realize the full potential of spintronic applications like the skyrmion racetrack memory. One of …

Domain walls within domain walls in wide ferromagnetic strips

T Herranen, L Laurson - Physical Review B, 2015 - APS
We carry out large-scale micromagnetic simulations that demonstrate that due to topological
constraints, internal domain walls (Bloch lines) within extended domain walls are more …

Intrinsic nonadiabatic topological torque in magnetic skyrmions and vortices

CA Akosa, PB Ndiaye, A Manchon - Physical Review B, 2017 - APS
We propose that topological spin currents flowing in topologically nontrivial magnetic
textures, such as magnetic skyrmions and vortices, produce an intrinsic nonadiabatic torque …