Ferrimagnetic spintronics

SK Kim, GSD Beach, KJ Lee, T Ono, T Rasing… - Nature materials, 2022 - nature.com
Ferrimagnets composed of multiple and antiferromagnetically coupled magnetic elements
have attracted much attention recently as a material platform for spintronics. They offer the …

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 …

Fast current-driven domain walls and small skyrmions in a compensated ferrimagnet

L Caretta, M Mann, F Büttner, K Ueda, B Pfau… - Nature …, 2018 - nature.com
Spintronics is a research field that aims to understand and control spins on the nanoscale
and should enable next-generation data storage and manipulation. One technological and …

Ferrimagnets for spintronic devices: From materials to applications

Y Zhang, X Feng, Z Zheng, Z Zhang, K Lin… - Applied Physics …, 2023 - pubs.aip.org
Spintronic devices use spin instead of charge to process information and are widely
considered as promising candidates for next-generation electronic devices. In past decades …

Field-free spin-orbit torque-induced switching of perpendicular magnetization in a ferrimagnetic layer with a vertical composition gradient

Z Zheng, Y Zhang, V Lopez-Dominguez… - Nature …, 2021 - nature.com
Current-induced spin-orbit torques (SOTs) are of interest for fast and energy-efficient
manipulation of magnetic order in spintronic devices. To be deterministic, however …

Recent advances in spin-orbit torques: Moving towards device applications

R Ramaswamy, JM Lee, K Cai, H Yang - Applied Physics Reviews, 2018 - pubs.aip.org
The ability of spintronic devices to utilize an electric current for manipulating the
magnetization has resulted in large-scale developments, such as magnetic random access …

Single-shot all-optical switching of magnetization in Tb/Co multilayer-based electrodes

L Avilés-Félix, A Olivier, G Li, CS Davies… - Scientific reports, 2020 - nature.com
Ever since the first observation of all-optical switching of magnetization in the ferrimagnetic
alloy GdFeCo using femtosecond laser pulses, there has been significant interest in …

Spintronics with compensated ferrimagnets

J Finley, L Liu - Applied Physics Letters, 2020 - pubs.aip.org
Magnetic information storage has been achieved by controlling and sensing the magnetic
moment orientation of nanoscale ferromagnets. Recently, there has been concentrated effort …

Ferrimagnetic Dynamics Induced by Spin‐Orbit Torques

G Sala, P Gambardella - Advanced Materials Interfaces, 2022 - Wiley Online Library
Ferrimagnets are the magnetic materials with the fastest current‐induced dynamics reported
so far. Among them, rare‐earth transition‐metal (RE‐TM) alloys offer a fertile playground for …

Spin-Orbit Torque in a Perpendicularly Magnetized Ferrimagnetic - Single Layer

JW Lee, JY Park, JM Yuk, BG Park - Physical Review Applied, 2020 - APS
Spin-orbit torque (SOT) has been studied extensively in a heavy-metal (HM)/ferromagnet
(FM) bilayer structure, where a HM is an essential ingredient because a spin current is …