Data-driven magneto-elastic predictions with scalable classical spin-lattice dynamics

S Nikolov, MA Wood, A Cangi, JB Maillet… - npj Computational …, 2021 - nature.com
A data-driven framework is presented for building magneto-elastic machine-learning
interatomic potentials (ML-IAPs) for large-scale spin-lattice dynamics simulations. The …

Interfacial Dzyaloshinskii-Moriya interaction of antiferromagnetic materials

MRK Akanda, IJ Park, RK Lake - Physical Review B, 2020 - APS
The interface between a ferromagnet (FM) or antiferromagnet (AFM) and a heavy metal (HM)
results in an antisymmetric exchange interaction known as the interfacial Dzyaloshinskii …

Exchange and Dzyaloshinskii-Moriya interaction in Rh/Co/Fe/Ir multilayers: towards skyrmions in exchange-frustrated multilayers

F Nickel, S Meyer, S Heinze - Physical Review B, 2023 - APS
We study the magnetic interactions in transition-metal multilayers composed of Co layers
and Co/Fe bilayers sandwiched between Ir and Rh layers based on density functional theory …

Plane wave implementation of the magnetic force theorem for magnetic exchange constants: application to bulk Fe, Co and Ni

FL Durhuus, T Skovhus, T Olsen - Journal of Physics: Condensed …, 2023 - iopscience.iop.org
We present a plane wave implementation of the magnetic force theorem, which provides a
first principles framework for extracting exchange constants parameterizing a classical …

Heisenberg and anisotropic exchange interactions in magnetic materials with correlated electronic structure and significant spin-orbit coupling

V Borisov, YO Kvashnin, N Ntallis, D Thonig… - Physical Review B, 2021 - APS
Abstract The Dzyaloshinskii-Moriya (DM) interaction, as well as symmetric anisotropic
exchange, are important ingredients for stabilizing topologically nontrivial magnetic textures …

Tuning the magnetic interactions in van der Waals heterostructures: A comparative study of ab initio methods

D Li, S Haldar, T Drevelow, S Heinze - Physical Review B, 2023 - APS
We investigate the impact of mechanical strain, stacking order, and external electric fields on
the magnetic interactions of a two-dimensional (2D) van der Waals heterostructure in which …

A DMI guide to magnets micro-world

VV Mazurenko, YO Kvashnin, AI Lichtenstein… - Journal of Experimental …, 2021 - Springer
Dzyaloshinskii–Moriya interaction, DMI in short, represents an antisymmetric type of
magnetic interactions that favor orthogonal orientation of spins and competes with …

Material systems for FM-/AFM-coupled skyrmions in Co/Pt-based multilayers

H Jia, B Zimmermann, M Hoffmann, M Sallermann… - Physical review …, 2020 - APS
Antiferromagnetically coupled magnetic skyrmions are considered ideal candidates for high-
density information carriers. This is due to the suppressed skyrmion Hall effect compared to …

Oxidization engineered Dzyaloshinskii-Moriya interaction and topological magnetism at Fe/MgO bilayers

L Wang, Y Ga, Q Cui, P Li, J Liang, Y Zhou, S Wang… - Physical Review B, 2023 - APS
Fe/MgO system is the one of the most important material prototypes in modern magnetic
devices owing to its rich physics such as large perpendicular magnetic anisotropy and …

Temperature dependence of magnetic anisotropy and magnetoelasticity from classical spin-lattice calculations

S Nikolov, P Nieves, AP Thompson, MA Wood… - Physical Review B, 2023 - APS
We present a classical molecular-spin dynamics (MSD) methodology that enables accurate
computations of the temperature dependence of the magnetocrystalline anisotropy as well …