Spintronic devices: a promising alternative to CMOS devices

P Barla, VK Joshi, S Bhat - Journal of Computational Electronics, 2021 - Springer
The field of spintronics has attracted tremendous attention recently owing to its ability to offer
a solution for the present-day problem of increased power dissipation in electronic circuits …

Observation of the antiferromagnetic spin Hall effect

X Chen, S Shi, G Shi, X Fan, C Song, X Zhou, H Bai… - Nature Materials, 2021 - nature.com
The discovery of the spin Hall effect enabled the efficient generation and manipulation of the
spin current. More recently, the magnetic spin Hall effect, was observed in non-collinear …

Orbital torque in magnetic bilayers

D Lee, D Go, HJ Park, W Jeong, HW Ko, D Yun… - Nature …, 2021 - nature.com
The orbital Hall effect describes the generation of the orbital current flowing in a
perpendicular direction to an external electric field, analogous to the spin Hall effect. As the …

Aspects of topological superconductivity in 2D systems: noncollinear magnetism, skyrmions, and higher-order topology

AO Zlotnikov, MS Shustin, AD Fedoseev - Journal of Superconductivity …, 2021 - Springer
The review is aimed at highlighting the aspects of topological superconductivity in the
absence of spin–orbit interaction in two-dimensional systems with long-range noncollinear …

Spin–orbit coupling in 2D semiconductors: A theoretical perspective

J Chen, K Wu, W Hu, J Yang - The Journal of Physical Chemistry …, 2021 - ACS Publications
This theoretical Perspective reviews spin–orbit coupling (SOC), including the Rashba effect
and Dresselhaus effect, in two-dimensional (2D) semiconductors. We first introduce the …

Pure spin photocurrent in non-centrosymmetric crystals: bulk spin photovoltaic effect

H Xu, H Wang, J Zhou, J Li - Nature Communications, 2021 - nature.com
Spin current generators are critical components for spintronics-based information
processing. In this work, we theoretically and computationally investigate the bulk spin …

Spin–Charge Interconversion in KTaO3 2D Electron Gases

LM Vicente‐Arche, J Bréhin, S Varotto… - Advanced …, 2021 - Wiley Online Library
Oxide interfaces exhibit a broad range of physical effects stemming from broken inversion
symmetry. In particular, they can display non‐reciprocal phenomena when time reversal …

Perovskite as a spin current generator

M Naka, Y Motome, H Seo - Physical Review B, 2021 - APS
We theoretically show that materials with perovskite-type crystal structures provide a
platform for spin current generation. Its mechanism is based on spin-split band structures in …

Acoustic spin Hall effect in strong spin-orbit metals

T Kawada, M Kawaguchi, T Funato, H Kohno… - Science …, 2021 - science.org
We report on the observation of the acoustic spin Hall effect that facilitates lattice motion–
induced spin current via spin-orbit interaction (SOI). Under excitation of surface acoustic …

-Symmetry-Enabled Spin Circular Photogalvanic Effect in Antiferromagnetic Insulators

R Fei, W Song, L Pusey-Nazzaro, L Yang - Physical Review Letters, 2021 - APS
The short timescale spin dynamics in antiferromagnets is an attractive feature from the
standpoint of ultrafast spintronics. Yet generating highly polarized spin current at room …