Modelling compensated antiferromagnetic interfaces with MuMax3
Mesoscale and Nanoscale Physics
2017-08-29 v2 Materials Science
Computational Physics
Abstract
We show how compensated antiferromagnetic spins can be implemented in the micromagnetic simulation program MuMax3. We demonstrate that we can model spin flop coupling as a uniaxial anisotropy for small canting angles and how we can take into account the exact energy terms for strong coupling between a ferromagnet and compensated antiferromagnet. We also investigate the training effect in biaxial antiferromagnets and reproduce the training effect in a polycrystalline IrMn/CoFe bilayer.
Cite
@article{arxiv.1704.04030,
title = {Modelling compensated antiferromagnetic interfaces with MuMax3},
author = {Jonas De Clercq and Jonathan Leliaert and Bartel Van Waeyenberge},
journal= {arXiv preprint arXiv:1704.04030},
year = {2017}
}
Comments
11 pages + Supplementary Material (10 pages)