[图书][B] Atomistic spin dynamics: foundations and applications

O Eriksson, A Bergman, L Bergqvist, J Hellsvik - 2017 - books.google.com
The purpose of this book is to provide a theoretical foundation and an understanding of
atomistic spin-dynamics (ASD), and to give examples of where the atomistic Landau-Lifshitz …

Massively parallel symplectic algorithm for coupled magnetic spin dynamics and molecular dynamics

J Tranchida, SJ Plimpton, P Thibaudeau… - Journal of …, 2018 - Elsevier
A parallel implementation of coupled spin–lattice dynamics in the LAMMPS molecular
dynamics package is presented. The approach is very general, and can be applied to simple …

All-optical spin switching on an ultrafast time scale

W Hübner, G Lefkidis, GP Zhang - Journal of Physics: Condensed …, 2024 - iopscience.iop.org
Abstract Information technology revolution demands bigger and faster magnetic storage. All-
optical spin switching (AOS) may offer a solution, where an ultrafast laser pulse alone can …

Base Elements for Artificial Neural Network: Structure Modeling, Production, Properties

A SIDORENCO, NV KLENOV, II SOLOVIEV… - Circuits, Systems and …, 2023 - cris.utm.md
A radical reduction in power consumption is becoming an important task in the development
of supercomputers. Artificial neural networks (ANNs) based on superconducting elements of …

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 …

Anomalous Phonon Lifetime Shortening in Paramagnetic CrN Caused by Spin-Lattice Coupling: A Combined Spin and Ab Initio Molecular Dynamics Study

I Stockem, A Bergman, A Glensk, T Hickel… - Physical Review Letters, 2018 - APS
We study the mutual coupling of spin fluctuations and lattice vibrations in paramagnetic CrN
by combining atomistic spin dynamics and ab initio molecular dynamics. The two degrees of …

General method for atomistic spin-lattice dynamics with first-principles accuracy

J Hellsvik, D Thonig, K Modin, D Iuşan, A Bergman… - Physical Review B, 2019 - APS
We present a computationally efficient and general first-principles based method for spin-
lattice simulations for solids and clusters. The method is based on a coupling of atomistic …

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 …

Simulating micromagnetism

RB Diba, ML Plumer, I Saika-Voivod - Advances in Physics: X, 2024 - Taylor & Francis
We present an introductory review of concepts behind micromagnetic simulations, in which
magnetic moments representing collections of atomic spins within a material evolve …

Dynamic simulation of structural phase transitions in magnetic iron

PW Ma, SL Dudarev, JS Wróbel - Physical Review B, 2017 - APS
The occurrence of bcc-fcc (α-γ) and fcc-bcc (γ-δ) phase transitions in magnetic iron stems
from the interplay between magnetic excitations and lattice vibrations. However, this fact has …