Quantitative theory of magnetic interactions in solids

A Szilva, Y Kvashnin, EA Stepanov, L Nordström… - Reviews of Modern …, 2023 - APS
This review addresses the method of explicit calculations of interatomic exchange
interactions of magnetic materials. This involves exchange mechanisms normally referred to …

Quantum mechanical modeling of magnon-phonon scattering heat transport across three-dimensional ferromagnetic/nonmagnetic interfaces

H Pan, LM Tang, KQ Chen - Physical Review B, 2022 - APS
Magnon-phonon scattering (MPS) has attracted widespread attention in quantum heat/spin
transport across the ferromagnetic/nonmagnetic (F/N) interfaces, with the rapid progress of …

Ab initio Boltzmann approach to coupled magnon-phonon thermal transport in ferromagnetic crystals

H Pan, ZK Ding, BW Zeng, NN Luo, J Zeng, LM Tang… - Physical Review B, 2023 - APS
We propose an ab initio Boltzmann transport approach taking into account magnon-phonon
scattering (MPS) and three-phonon scattering simultaneously to accurately evaluate the …

Relativistic exchange interactions in (, Br, I) monolayers

YO Kvashnin, A Bergman, AI Lichtenstein… - Physical Review B, 2020 - APS
It has been predicted theoretically and indirectly confirmed experimentally that single-layer
Cr X 3 (X= Cl, Br, I) might be the prototypes of topological magnetic insulators (TMI). In this …

Phono-magnetic analogs to opto-magnetic effects

DM Juraschek, P Narang, NA Spaldin - Physical Review Research, 2020 - APS
The magneto-optical and opto-magnetic effects describe the interaction of light with a
magnetic medium. The most prominent examples are the Faraday and Cotton-Mouton …

High-throughput design of magnetic materials

H Zhang - Electronic Structure, 2021 - iopscience.iop.org
Materials design based on density functional theory (DFT) calculations is an emergent field
of great potential to accelerate the development and employment of novel materials …

Spin-lattice couplings in two-dimensional from first-principles computations

B Sadhukhan, A Bergman, YO Kvashnin, J Hellsvik… - Physical Review B, 2022 - APS
Since thermal fluctuations become more important as dimensions shrink, it is expected that
low-dimensional magnets are more sensitive to atomic displacement and phonons than bulk …

Angular momentum transfer via relativistic spin-lattice coupling from first principles

S Mankovsky, S Polesya, H Lange, M Weißenhofer… - Physical Review Letters, 2022 - APS
The transfer and control of angular momentum is a key aspect for spintronic applications.
Only recently, it was shown that it is possible to transfer angular momentum from the spin …

Heat-conserving three-temperature model for ultrafast demagnetization in nickel

M Pankratova, IP Miranda, D Thonig, M Pereiro… - Physical Review B, 2022 - APS
Multireservoir models are widely used for modeling and interpreting ultrafast magnetization
dynamics. Here we introduce an alternative formulation to existing three-temperature …

Spin-lattice dynamics model with angular momentum transfer for canonical and microcanonical ensembles

M Strungaru, MOA Ellis, S Ruta, O Chubykalo-Fesenko… - Physical Review B, 2021 - APS
A unified model of molecular and atomistic spin dynamics is presented enabling simulations
both in microcanonical and canonical ensembles without the necessity of additional …