3 papers
cond-mat.str-el2026
Beyond Stoner-Wohlfarth: Machine-Learning Models and Symbolic Regression of Hard-Magnet Properties
Samuel J. R. Holt, Christina Winkler, Timoteo Colnaghi +7
Predicting the extrinsic properties from hysteresis loops of a magnetic grain, namely the coercive field, remanent magnetisation, and maximum energy product, from its intrinsic mic…
cond-mat.mes-hall2026
Eigenmodes of synthetic antiferromagnetic skyrmions
Kauser Zulfiqar, Martin Lang, Samuel J. R. Holt +3
We investigate the excitation modes of confined synthetic-antiferromagnetic (SAF) skyrmions using micromagnetic eigenvalue and ringdown simulations. Starting from a single skyrmion…
cond-mat.mtrl-sci2024
Discretization anisotropy in micromagnetic simulations
Samuel J. R. Holt, Andrea Petrocchi, Martin Lang +2
Finite difference based micromagnetic simulations are a powerful tool for the computational investigation of magnetic structures. In this paper, we demonstrate how the discretizati…