Results 31 to 40 of about 7,578 (209)
Micromagnetic Simulation of Round Ferromagnetic Nanodots with Varying Roughness and Symmetry
Magnetic nanodots are of high interest for basic research due to their broad spectrum of possible magnetic states and magnetization reversal processes.
Pia Steinmetz, Andrea Ehrmann
doaj +1 more source
Fabrication and micromagnetic modeling of barium hexaferrite thin films by RF magnetron sputtering
The synthesis and characterization of thin M-type barium hexaferrite (BaFe12O19 or BaM) films on silicon are reported. Multilayer in situ technique was employed to anneal the films at 850–900 °C for 10 min.
Alaaedeen R. Abuzir, Saed A. Salman
doaj +1 more source
Dual frequency magnetic excitation of magnetic nanoparticles (MNP) enables enhanced biosensing applications. This was studied from an experimental and theoretical perspective: nonlinear sum-frequency components of MNP exposed to dual-frequency magnetic ...
Ulrich M. Engelmann +4 more
doaj +1 more source
Unidirectional sub-100 ps magnetic vortex core reversal
The magnetic vortex structure, an important ground state configuration in micron and sub-micron sized ferromagnetic thin film platelets, is characterized by a curling in-plane magnetization and, in the center, a minuscule region with out-of-plane ...
Back, Christian H. +10 more
core +1 more source
Multiscale Model Approach for Magnetization Dynamics Simulations
Simulations of magnetization dynamics in a multiscale environment enable rapid evaluation of the Landau-Lifshitz-Gilbert equation in a mesoscopic sample with nanoscopic accuracy in areas where such accuracy is required.
De Lucia, Andrea +3 more
core +1 more source
Embedded Object-Oriented Micromagnetic Frame (OOMMF) for More Flexible Micromagnetic Simulations [PDF]
We developed an embedded Object-Oriented Micromagnetic Frame (OOMMF) script schemes for more flexible simulations for complex and dynamic mircomagnetic behaviors. The OOMMF can be called from any kind of softwares by system calls, and we can interact with OOMMF by updating the input files for next step from the output files of the previous step of ...
Kim, Hyungsuk, You, Chun-Yeol
openaire +2 more sources
Micromagnetic Simulation of Strain-Assisted Current-Induced Magnetization Switching
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 +1 more source
Grace: A cross-platform micromagnetic simulator on graphics processing units
A micromagnetic simulator running on graphics processing units (GPUs) is presented. Different from GPU implementations of other research groups which are predominantly running on NVidia’s CUDA platform, this simulator is developed with C++ Accelerated ...
Ru Zhu
doaj +1 more source
Antidot lattices are potential candidates to act as bit patterned media for data storage as they are able to trap nanoscale magnetic domains between two adjacent holes.
Joachim Gräfe +15 more
doaj +1 more source
Proposal for a micromagnetic standard problem for materials with Dzyaloshinskii–Moriya interaction
Understanding the role of the Dzyaloshinskii–Moriya interaction (DMI) for the formation of helimagnetic order, as well as the emergence of skyrmions in magnetic systems that lack inversion symmetry, has found increasing interest due to the significant ...
David Cortés-Ortuño +12 more
doaj +1 more source

