[HTML][HTML] Spin–orbit torque characterization in a nutshell

MH Nguyen, CF Pai - APL Materials, 2021 - pubs.aip.org
Spin current and spin torque generation through the spin–orbit interactions in solids, of bulk
or interfacial origin, is at the heart of spintronics research. The realization of spin–orbit …

Generation of spin currents by the orbital Hall effect in Cu and Al and their measurement by a Ferris-wheel ferromagnetic resonance technique at the wafer level

A Rothschild, N Am-Shalom, N Bernstein, M Meron… - Physical Review B, 2022 - APS
We present a ferromagnetic resonance (FMR) method that we term the “Ferris” FMR. It is
wideband, has at least an order of magnitude higher sensitivity as compared to conventional …

Unified treatment of spin torques using a coupled magnetisation dynamics and three-dimensional spin current solver

S Lepadatu - Scientific Reports, 2017 - nature.com
A three-dimensional spin current solver based on a generalised spin drift-diffusion
description, including the bulk and interfacial spin Hall effects, is integrated with a …

Chiral exchange drag and chirality oscillations in synthetic antiferromagnets

SH Yang, C Garg, SSP Parkin - Nature Physics, 2019 - nature.com
Long-range interactions between quasiparticles give rise to a 'drag'that affects the
fundamental properties of many systems in condensed matter physics,,,,,,,,,–. Drag typically …

Signatures of magnetism control by flow of angular momentum

L Chen, Y Sun, S Mankovsky, TNG Meier, M Kronseder… - Nature, 2024 - nature.com
Exploring new strategies to manipulate the order parameter of magnetic materials by
electrical means is of great importance not only for advancing our understanding of …

All-Optical study of Gilbert damping and spin orbit torque in Ta/CoFeB/SiO2 heterostructures

S Sahoo, S Mondal, S Choudhury, J Sinha… - Materials Science and …, 2023 - Elsevier
Pure spin-current induced spin–orbit torque in a magnetic layer can externally control its
magnetization dynamics including Gilbert damping. Here, we demonstrate control over …

Simultaneous optical and electrical spin-torque magnetometry with phase-sensitive detection of spin precession

Y Li, H Saglam, Z Zhang, R Bidthanapally, Y Xiong… - Physical Review …, 2019 - APS
Spin-based coherent information processing and encoding utilize the precession phase of
spins in magnetic materials. However, the detection and manipulation of spin precession …

Control of damping in perpendicularly magnetized thin films using spin-orbit torques

S Saha, P Flauger, C Abert, A Hrabec, Z Luo, J Zhou… - Physical Review B, 2020 - APS
Magnetic damping plays a crucial role in the dynamics of magnetic systems. Hence, control
over the damping is highly desirable for the development of magnetic devices. One of the …

Determination of the spin Hall angle by the inverse spin Hall effect, device level ferromagnetic resonance, and spin torque ferromagnetic resonance: A comparison of …

R Ben-Shalom, N Bernstein, SSP Parkin… - Applied Physics …, 2021 - pubs.aip.org
The spin torque ferromagnetic resonance (STFMR) is one of the popular methods for
measurement of the spin Hall angle, θ SH⁠. However, in order to accurately determine θ SH …

Amplification of electron-mediated spin currents by stimulated spin pumping

B Assouline, M Brik, N Bernstein, A Capua - Physical Review Research, 2022 - APS
Amplification of spin currents is attractive for fundamental research and practical
applications. It has been recently discussed in the context of magnonic spin currents …