Quantitative theory of magnetic interactions in solids
This review addresses the method of explicit calculations of interatomic exchange
interactions of magnetic materials. This involves exchange mechanisms normally referred to …
interactions of magnetic materials. This involves exchange mechanisms normally referred to …
Spin-transfer torque switched magnetic tunnel junction for memory technologies
JZ Sun - Journal of Magnetism and Magnetic Materials, 2022 - Elsevier
A spin-transfer torque switched magnetic tunnel junction (MTJ) is a memory element in
modern magnetic random access memory (MRAM), a CMOS-integrated technology that is …
modern magnetic random access memory (MRAM), a CMOS-integrated technology that is …
Laser-induced topological spin switching in a 2D van der Waals magnet
Abstract Two-dimensional (2D) van der Waals (vdW) magnets represent one of the most
promising horizons for energy-efficient spintronic applications because their broad range of …
promising horizons for energy-efficient spintronic applications because their broad range of …
Microscopic origin of Heisenberg and non-Heisenberg exchange interactions in ferromagnetic bcc Fe
By means of first principles calculations, we investigate the nature of exchange coupling in
ferromagnetic bcc Fe on a microscopic level. Analyzing the basic electronic structure reveals …
ferromagnetic bcc Fe on a microscopic level. Analyzing the basic electronic structure reveals …
Heisenberg and anisotropic exchange interactions in magnetic materials with correlated electronic structure and significant spin-orbit coupling
The Dzyaloshinskii-Moriya (DM) interaction, as well as symmetric anisotropic exchange, are
important ingredients for stabilizing topologically nontrivial magnetic textures, such as, eg …
important ingredients for stabilizing topologically nontrivial magnetic textures, such as, eg …
[HTML][HTML] Magnon and phonon dispersion, lifetime, and thermal conductivity of iron from spin-lattice dynamics simulations
In recent years, the fundamental physics of spin-lattice (eg, magnon-phonon) interaction has
attracted significant experimental and theoretical interests given its potential paradigm …
attracted significant experimental and theoretical interests given its potential paradigm …
The Bethe-Slater curve revisited; new insights from electronic structure theory
Abstract The Bethe-Slater (BS) curve describes the relation between the exchange coupling
and interatomic distance. Based on a simple argument of orbital overlaps, it successfully …
and interatomic distance. Based on a simple argument of orbital overlaps, it successfully …
Plane wave implementation of the magnetic force theorem for magnetic exchange constants: Application to bulk Fe, Co and Ni
We present a plane wave implementation of the magnetic force theorem, which provides a
first principles framework for extracting exchange constants parameterizing a classical …
first principles framework for extracting exchange constants parameterizing a classical …
Influence of nonlocal damping on magnon properties of ferromagnets
We study the influence of nonlocal damping on the magnon properties of Fe, Co, Ni, and Fe
1− x Co x (x= 30%, 50%) alloys. The Gilbert damping parameter is typically considered as a …
1− x Co x (x= 30%, 50%) alloys. The Gilbert damping parameter is typically considered as a …
Efficient parameterisation of non-collinear energy landscapes in itinerant magnets
A Jacobsson, G Johansson, OI Gorbatov, M Ležaić… - Scientific reports, 2022 - nature.com
Magnetic exchange interactions determine the magnetic groundstate, as well as magnetic
excitations of materials and are thus essential to the emerging and fast evolving fields of …
excitations of materials and are thus essential to the emerging and fast evolving fields of …