Roadmap of spin–orbit torques

Q Shao, P Li, L Liu, H Yang, S Fukami… - IEEE transactions on …, 2021 - ieeexplore.ieee.org
Spin–orbit torque (SOT) is an emerging technology that enables the efficient manipulation of
spintronic devices. The initial processes of interest in SOTs involved electric fields, spin …

Current-induced spin-orbit torques in ferromagnetic and antiferromagnetic systems

A Manchon, J Železný, IM Miron, T Jungwirth… - Reviews of Modern …, 2019 - APS
Spin-orbit coupling in inversion-asymmetric magnetic crystals and structures has emerged
as a powerful tool to generate complex magnetic textures, interconvert charge and spin …

Prospects of spintronics based on 2D materials

YP Feng, L Shen, M Yang, A Wang… - Wiley …, 2017 - Wiley Online Library
Spintronics holds the promise for future information technologies. Devices based on
manipulation of spin are most likely to replace the current silicon complementary metal …

Sign Change of Spin-Orbit Torque in Structures

D Zhu, T Zhang, X Fu, R Hao, A Hamzić, H Yang… - Physical review …, 2022 - APS
Antiferromagnetic insulators have recently been proved to support spin current efficiently.
Here, we report the dam**like spin-orbit torque (SOT) in Pt/NiO/CoFeB has a strong …

Spin superfluidity in biaxial antiferromagnetic insulators

A Qaiumzadeh, H Skarsvåg, C Holmqvist, A Brataas - Physical review letters, 2017 - APS
Antiferromagnets may exhibit spin superfluidity since the dipole interaction is weak. We seek
to establish that this phenomenon occurs in insulators such as NiO, which is a good spin …

Microscopic theory of spin-orbit torques in two dimensions

IA Ado, OA Tretiakov, M Titov - Physical Review B, 2017 - APS
We formulate a general microscopic approach to spin-orbit torques in thin
ferromagnet/heavy-metal bilayers in linear response to electric current or electric field. The …

Intrinsic spin-orbit torque arising from the Berry curvature in a metallic-magnet/Cu-oxide interface

T Gao, A Qaiumzadeh, H An, A Musha, Y Kageyama… - Physical review …, 2018 - APS
We report the observation of the intrinsic dam**like spin-orbit torque (SOT) arising from
the Berry curvature in metallic-magnet/CuO x heterostructures. We show that a robust …

Spin-orbit torque in a three-dimensional topological insulator–ferromagnet heterostructure: Crossover between bulk and surface transport

S Ghosh, A Manchon - Physical Review B, 2018 - APS
Current-driven spin-orbit torques are investigated in a heterostructure composed of a
ferromagnet deposited on top of a three-dimensional topological insulator using the linear …

Spin torque and Nernst effects in Dzyaloshinskii-Moriya ferromagnets

AA Kovalev, V Zyuzin - Physical Review B, 2016 - APS
We predict that a temperature gradient can induce a magnon-mediated intrinsic torque in
systems with a nontrivial magnon Berry curvature. With the help of a microscopic linear …

Magnon-plasmon hybridization mediated by spin-orbit interaction in magnetic materials

A Dyrdał, A Qaiumzadeh, A Brataas, J Barnaś - Physical Review B, 2023 - APS
We propose a mechanism for magnon-plasmon coupling and hybridization in ferromagnetic
(FM) and antiferromagnetic (AFM) systems. The electric field associated with plasmon …