Spin-torque and spin-Hall nano-oscillators

T Chen, RK Dumas, A Eklund, PK Muduli… - Proceedings of the …, 2016 - ieeexplore.ieee.org
This paper reviews the state of the art in spin-torque and spin-Hall-effect-driven nano-
oscillators. After a brief introduction to the underlying physics, the authors discuss different …

Spin-wave-mediated mutual synchronization and phase tuning in spin Hall nano-oscillators

A Kumar, AK Chaurasiya, VH González, N Behera… - Nature Physics, 2025 - nature.com
Spin–orbit torque can drive auto-oscillations of propagating spin-wave modes in nano-
constriction spin Hall nano-oscillators. These modes facilitate both long-range coupling and …

Efficient synchronization of dipolarly coupled vortex-based spin transfer nano-oscillators

N Locatelli, A Hamadeh, F Abreu Araujo… - Scientific reports, 2015 - nature.com
Due to their nonlinear properties, spin transfer nano-oscillators can easily adapt their
frequency to external stimuli. This makes them interesting model systems to study the effects …

Robust mutual synchronization in long spin Hall nano-oscillator chains

A Kumar, H Fulara, R Khymyn, A Litvinenko… - Nano Letters, 2023 - ACS Publications
Mutual synchronization of N serially connected spintronic nano-oscillators boosts their
coherence by N and peak power by N 2. Increasing the number of synchronized nano …

Mutual Synchronization in Spin-Torque and Spin Hall Nano-oscillators

A Kumar, A Litvinenko, N Behera, AA Awad… - … as Dynamical Systems …, 2024 - Springer
This chapter reviews the state of the art in mutually synchronized spin-torque and spin Hall
nano-oscillator (STNO and SHNO) arrays. After briefly introducing the underlying physics …

Spin wave-driven variable-phase mutual synchronization in spin Hall nano-oscillators

A Kumar, VH González, N Behera, R Khymyn… - arXiv preprint arXiv …, 2024 - arxiv.org
Spin-orbit torque can drive auto-oscillations of propagating spin wave (PSW) modes in nano-
constriction spin Hall nano-oscillators (SHNOs). These modes allow both long-range …

Nonlinear dynamics of directly coupled skyrmions in ferrimagnetic spin torque nano-oscillators

L Shen, L Qiu, K Shen - npj Computational Materials, 2024 - nature.com
Nonlinear spin torque nano-oscillators have received substantial attentions due to their
important applications in microwave communication and neuromorphic computing. Here we …

Nonlinear magnetic vortex dynamics in a circular nanodot excited by spin-polarized current

KY Guslienko, OV Sukhostavets, DV Berkov - Nanoscale research letters, 2014 - Springer
We investigate analytically and numerically nonlinear vortex spin torque oscillator dynamics
in a circular magnetic nanodot induced by a spin-polarized current perpendicular to the dot …

Phase locking of spin-torque nano-oscillator pairs with magnetic dipolar coupling

HH Chen, CM Lee, Z Zhang, Y Liu, JC Wu, L Horng… - Physical Review B, 2016 - APS
A spin-torque nanopillar oscillator (STNO) that combines a perpendicular-to-plane polarizer
(PERP) with an in-plane magnetized free layer is a good candidate for phase locking, which …

Large magnetic anisotropy enhancement in size controlled Ni nanowires electrodeposited into nanoporous alumina templates

JDLT Medina, G Hamoir, Y Velázquez-Galván… - …, 2016 - iopscience.iop.org
A large enhancement of the magnetic anisotropy of Ni nanowires (NWs) embedded in
anodic aluminium oxide porous membranes is obtained as a result of an induced …