Micromagnetic simulation of a hysteresis loop with Mumax 3.9.1c (CUDA 7000). Rect d = 256 nm, setGridSize: 128x128x1. Holes = 5, 10, 15, 20, 25, 30, 35, 40, ...
Micromagnetic simulation of a hysteresis loop with Mumax 3.9.1c (CUDA 7000) Rect d = 256 nm, setGridSize: 128x128x1 Holes = 5, 10, 15, 20, 25, 30, 35, 40, 45, 50 Grid with cylindrical holes (vortex)
Oreci Escobar da Silva (PhD Student) https://www.researchgate.net/profile/Oreci_Da_Silva March 2018
1 Results for different values of the holes
Figure 1.1: dhole = 5 nm
Figure 1.2: dhole = 10 nm
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Figure 1.3: dhole = 15 nm
Figure 1.4: dhole = 20 nm
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Figure 1.5: dhole = 25 nm
Figure 1.6: dhole = 30 nm
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Figure 1.7: dhole = 35 nm
Figure 1.8: dhole = 40 nm
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Figure 1.9: dhole = 45 nm
Figure 1.10: dhole = 50 nm
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2 Evolution of magnetization for dhole = 25 nm
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3 License
Mumax3 GPU-accelerated micromagnetic simulator. Copyright (C) 20122014 Arne Vansteenkiste. Contributions by Ahmad Syukri, Colin Jermain, Jonathan Leliaert, Mykola Dvornik. Mumax3 is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. Mumax3 uses svgo (http://github.com/ajstarks/svgo), copyright Anthony Starks, licensed under the Creative Commons Attribution 3.0 license as described in http://creativecommons.org/licenses/by/3.0/us/ Mumax3 uses freetype-go (http://code.google.com/p/freetype-go/), copyright Google Inc., Jeff R. Allen, R´emy Oudompheng, Roger Peppe, licensed under the FreeType License or the GNU General Public License (GPL), version 2 or later. Mumax3 uses CUDA libraries, copyright NVIDIA. 7
4 References 1 - Website Mumax: http://mumax.github.io/index.html 2 - MUMAX: A new high-performance micromagnetic simulation tool: https://doi.org/10.1016/j.jmmm.2011.05.037 3 - The design and verification of mumax3: https://doi.org/10.1063/1.4899186 4 - Modelling exchange bias with MuMax3: https://doi.org/10.1088/0022-3727/49/43/435001 5 - Modelling compensated antiferromagnetic interfaces with MuMax3: https://doi.org/10.1088/1361-6463/aa8601 6 - Fast micromagnetic simulations on GPU - recent advances made with mumax 3: https://doi.org/10.1088/1361-6463/aaab1c 7 - License MuMax3: https://github.com/mumax/3/blob/master/LICENSE 8 - GitHub/mumax/3: https://github.com/mumax/3
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