Spin-orbit torques: Materials, physics, and devices

X Han, X Wang, C Wan, G Yu, X Lv - Applied Physics Letters, 2021 - pubs.aip.org
Spintronics, that is, the utilization of electron spin to enrich the functionality of
microelectronics, has led to the inception of numerous novel devices, particularly magnetic …

Interfacial Dzyaloshinskii-Moriya Interaction: Effect of Band Filling and Correlation with Spin Mixing Conductance

X Ma, G Yu, C Tang, X Li, C He, J Shi, KL Wang, X Li - Physical review letters, 2018 - APS
The Dzyaloshinskii-Moriya interaction (DMI) at the heavy metal (HM) and ferromagnetic
metal (FM) interface has been recognized as a key ingredient in spintronic applications …

Ultrastrong to nearly deep-strong magnon-magnon coupling with a high degree of freedom in synthetic antiferromagnets

Y Wang, Y Zhang, C Li, J Wei, B He, H Xu, J Xia… - Nature …, 2024 - nature.com
Ultrastrong and deep-strong coupling are two coupling regimes rich in intriguing physical
phenomena. Recently, hybrid magnonic systems have emerged as promising candidates for …

Electron spin resonance in emerging spin-driven applications: Fundamentals and future perspectives

MMH Polash, AI Smirnov, D Vashaee - Applied Physics Reviews, 2023 - pubs.aip.org
Spin, the intrinsic angular momentum of an electron, is increasingly being recognized as a
versatile tool in the development of next-generation technologies, including quantum …

Novel Spin–Orbit Torque Generation at Room Temperature in an All‐Oxide Epitaxial La0.7Sr0.3MnO3/SrIrO3 System

X Huang, S Sayed, J Mittelstaedt, S Susarla… - Advanced …, 2021 - Wiley Online Library
Spin–orbit torques (SOTs) that arise from materials with large spin–orbit coupling offer a new
pathway for energy‐efficient and fast magnetic information storage. SOTs in conventional …

Low Gilbert damping constant in perpendicularly magnetized W/CoFeB/MgO films with high thermal stability

DM Lattery, D Zhang, J Zhu, X Hang, JP Wang… - Scientific reports, 2018 - nature.com
Perpendicular magnetic materials with low damping constant and high thermal stability have
great potential for realizing high-density, non-volatile, and low-power consumption …

Perpendicular Magnetization Switching Driven by Spin‐Orbit Torque for Artificial Synapses in Epitaxial Pt‐Based Multilayers

Q Zhang, Y Zhao, C He, Y Huo, B Cui… - Advanced Electronic …, 2022 - Wiley Online Library
Perpendicular magnetization switching driven by spin‐orbit torque (SOT) exhibits
nonvolatility and adjustability, which has great potential applications in magnetic random …

Observation of unidirectional spin Hall magnetoresistance in amorphous PtSn4/CoFeB bilayers

Y Fan, Z Cresswell, S Guo, D Zhang… - Applied Physics …, 2022 - pubs.aip.org
Unidirectional spin Hall magnetoresistance (USMR) is a magnetoresistance effect with
potential applications to read two-terminal spin–orbit-torque (SOT) devices directly. In this …

Impact of ferromagnetic layer thickness on the spin pumping in Co60Fe20B20/Ta bilayer thin films

S Hait, S Husain, NK Gupta, N Behera, A Kumar… - Journal of Materials …, 2021 - Springer
We report the tuneable spin angular momentum transfer (spin pumping) from Co 60 Fe 20 B
20 (CFB) amorphous alloy into the Ta heavy metal nanolayers. All the films are grown on Si …

Characterization of spin-orbit torque efficiency in magnetic heterostructures with perpendicular magnetic anisotropy via spin-torque ferromagnetic resonance

J Wei, C He, X Wang, H Xu, Y Liu, Y Guang, C Wan… - Physical Review …, 2020 - APS
Characterization of spin-orbit torques (SOTs) in the perpendicular magnetic anisotropy
(PMA) system is of great importance for fundamental studies and technological applications …