First-principles calculations for Dzyaloshinskii–Moriya interaction

H Yang, J Liang, Q Cui - Nature Reviews Physics, 2023 - nature.com
Understanding the magnetic interactions is of fundamental importance in condensed-matter
physics as well as in the application of spintronic devices. In the past 13 years, the …

Measuring interfacial Dzyaloshinskii-Moriya interaction in ultrathin magnetic films

M Kuepferling, A Casiraghi, G Soares, G Durin… - Reviews of Modern …, 2023 - APS
The Dzyaloshinskii-Moriya interaction (DMI), one of the origins of chiral magnetism, is
currently attracting considerable attention in the research community focusing on applied …

[HTML][HTML] Large interlayer Dzyaloshinskii-Moriya interactions across Ag-layers

JA Arregi, P Riego, A Berger… - Nature …, 2023 - nature.com
Seeking to enhance the strength of the interlayer Dzyaloshinskii-Moriya interaction (IL-DMI)
through a combination of atomic and Rashba type spin-orbit coupling (SOC) we studied the …

From early theories of Dzyaloshinskii–Moriya interactions in metallic systems to today's novel roads

A Fert, M Chshiev, A Thiaville, H Yang - Journal of the Physical …, 2023 - journals.jps.jp
Since the early 1960's, the discovery of Dzyaloshinskii–Moriya interaction (DMI) helped to
explain the physical mechanisms behind certain magnetic phenomena, such as net moment …

Topological superconductivity mediated by magnons of helical magnetic states

K Mæland, S Abnar, J Benestad, A Sudbø - Physical Review B, 2023 - APS
We recently showed that spin fluctuations of noncoplanar magnetic states can induce
topological superconductivity in an adjacent normal metal [Mæland, Phys. Rev. Lett. 130 …

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 …

First-principles study of the spin-orbit coupling contribution to anisotropic magnetic interactions

D Wang, X Bo, F Tang, X Wan - Physical Review B, 2023 - APS
Anisotropic magnetic exchange interactions lead to a surprisingly rich variety of magnetic
properties. Considering the spin-orbit coupling (SOC) as perturbation, we extract the general …

Dzyaloshinskii–Moriya Interaction and Its Current-Induced Manipulation

F Kammerbauer, F Freimuth, R Frömter… - Journal of the Physical …, 2023 - journals.jps.jp
The Dzyaloshinskii–Moriya interaction (DMI) plays a crucial role in the design of advanced
spintronic devices. It stabilizes the chirality of domain walls, thereby enabling racetrack type …

Antihelical edge magnons in patterned antiferromagnetic thin films

YM Li - Physical Review Research, 2023 - APS
Helical edge states in topological insulators generate a counterpropagating spin current on
the two parallel edges. We here propose antihelical edge states of magnons in patterned …

Quantum correlations in spin-1/2 XXZ chains with modulated magnetic fields and modulated Dzyaloshinskii–Moriya interaction

J Jahangiri, M Abbasi, S Mahdavifar - Chinese Journal of Physics, 2023 - Elsevier
When a quantum system is in different phases of its ground state, due to correlations of
quasiparticles reveals different values of quantum correlations (QCs). These values occur …