Results 11 to 20 of about 2,998,876 (168)

Micromagnetic Simulation of Strain-Assisted Current-Induced Magnetization Switching

Advances in Condensed Matter Physics, 2016
We investigated the effect of substrate misfit strain on the current-induced magnetization switching in magnetic tunnel junctions by combining micromagnetic simulation with phase-field microelasticity theory.
H. B. Huang, C. P. Zhao, X. Q. Ma
doaj   +2 more sources

Micromagnetic Simulation of Domain Walls in Exchange Spring Trilayers [PDF]

Advances in Condensed Matter Physics, 2014
Chiral domain wall structures in ferromagnetic exchange spring soft/hard/soft and hard/soft/hard trilayers were investigated with micromagnetic simulation, which enables us to fully characterize the nucleation and growth of buried domain walls in layered
Zijun Wang, Xingqiao Ma, Houbing Huang, Hongwen Xiao, Tianfu Li   +4 more
doaj   +2 more sources

Micromagnetic studies of three-dimensional pyramidal shell-structures [PDF]

, 2010
In this article we present a systematic, numerical analysis of the magnetic properties of pyramidal-shaped core-shell structures in a size range below 400nm.These are three dimensional structures consisting of a ferromagnetic shell which is grown on top ...
A Knittel, F Nasirpouri, Nasirpouri, F, Knittel, A, T Fischbacher, H Fangohr, Franchin, M, Fangohr, H, S J Bending, M Franchin, Fischbacher, T, Bending, Simon J; id_orcid, Knittel, Andreas, Bending, S., Franchin, Matteo, Fangohr, Hans, Nasirpouri, F., Fischbacher, Thomas   +17 more
core   +3 more sources

Interfacial Asymmetry and Surface Roughness Enhanced Topological‐Hall‐Like Transport in SRO/BTO/SRO Trilayers [PDF]

Advanced science
Trilayer oxide architecture introduces interfacial asymmetry and surface roughness in SRO/BTO/SRO heterostructures, creating a locally modulated polar and magnetic landscape. This design enhances the topological‐Hall‐like response, achieving a broad 5–90 K stability window and a maximum ρTHE of 0.8 µΩ cm, demonstrating an effective route to amplify ...
Shirsath S, Sun Y, Zhang X, Zhang J, Fulari A, Song Z, Tay Y, Yao Y, Chen Z, Li S, Liu X, Wang D.   +11 more
europepmc   +2 more sources

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, Quasebarth, Gwendolyn, Hertel, Riccardo, Hempel, Alexander, Otto, Andreas, Westphal, Elmar, Kakay, Attila, Körber, Lukas   +7 more
core   +1 more source

Micromagnetic Simulation of the Depinning Field Domain Wall on Symmetric Double Notch Ferromagnetic Wires [PDF]

, 2014
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, Erwin Supriyanto; Department of Physics, Faculty of Mathematics and Natural Sciences,Universitas Indonesia, Depok 16424, Dong Hyun Kim; Department of Physics, Chungbuk National University, Cheongju 361-763, South Korea   +2 more
core   +2 more sources

The design and verification of MuMax3

AIP Advances, 2014
We report on the design, verification and performance of MuMax3, an open-source GPU-accelerated micromagnetic simulation program. This software solves the time- and space dependent magnetization evolution in nano- to micro scale magnets using a finite ...
Arne Vansteenkiste, Jonathan Leliaert, Mykola Dvornik, Mathias Helsen, Felipe Garcia-Sanchez, Bartel Van Waeyenberge   +5 more
doaj   +1 more source

Micromagnetic Simulation of Domain Structure Transition in Ferromagnetic Nanospheres under Zero External Field

International Journal of Technology, 2021
In this work, we investigated the domain structure transition in ferromagnetic nanospheres at the ground-state conditions under zero external magnetic field by micromagnetic simulation. Four basic ferromagnetic materials, nickel (Ni), permalloy (Py),
Dede Djuhana, Candra Kurniawan, Dong-Hyun Kim, Agus Tri Widodo   +3 more
doaj   +1 more source

Electrical-field and spin-transfer torque effects in CoFeB/MgO-based perpendicular magnetic tunnel junction

AIP Advances, 2016
The electric-field (E) dependence of the magnetoresistance (RH) loops for top-pinned perpendicular CoFeB/MgO-based magnetic tunnel junctions (MTJs) in the presence of a spin-transfer torque (STT)-current was measured.
Chikako Yoshida, Hideyuki Noshiro, Yuichi Yamazaki, Toshihiro Sugii, Atsushi Furuya, Tadashi Ataka, Tomohiro Tanaka, Yuji Uehara   +7 more
doaj   +1 more source

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, Eiiti Tamura, Chaozhe Liu, Soma Miki, Chun-Yeol You, June-Seo Kim, Hikaru Nomura, Minori Goto, Ryoichi Nakatani, Yoshishige Suzuki   +9 more
doaj   +1 more source