Advances in magnetics roadmap on spin-wave computing

AV Chumak, P Kabos, M Wu, C Abert… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Magnonics addresses the physical properties of spin waves and utilizes them for data
processing. Scalability down to atomic dimensions, operation in the GHz-to-THz frequency …

Memristive control of mutual spin Hall nano-oscillator synchronization for neuromorphic computing

M Zahedinejad, H Fulara, R Khymyn, A Houshang… - Nature materials, 2022 - nature.com
Synchronization of large spin Hall nano-oscillator (SHNO) arrays is an appealing approach
toward ultrafast non-conventional computing. However, interfacing to the array, tuning its …

Phase-binarized spin hall nano-oscillator arrays: Towards spin hall ising machines

A Houshang, M Zahedinejad, S Muralidhar… - Physical Review …, 2022 - APS
Ising machines (IMs) are physical systems designed to find solutions to combinatorial
optimization (CO) problems mapped onto the IM via the coupling strengths between its …

Energy-Efficient Co-Fe-B/MgO Spin Hall Nano-Oscillators

N Behera, H Fulara, L Bainsla, A Kumar… - Physical Review …, 2022 - APS
We investigate a W-Ta alloying route to reduce the auto-oscillation threshold current
densities and the power consumption of nanoconstriction based spin Hall nano-oscillators …

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 …

Injection locking of linearlike and soliton spin-wave modes in nanoconstriction spin hall nano-oscillators

M Rajabali, R Ovcharov, R Khymyn, H Fulara… - Physical Review …, 2023 - APS
We study injection locking of two different spin wave (SW) modes (a field-localized linearlike
interior mode and a self-localized SW bullet soliton) in a single nanoconstriction-based spin …

Anisotropy-assisted bias-free spin Hall nano-oscillator

S Manna, R Medwal, S Gupta, JR Mohan… - Applied Physics …, 2023 - pubs.aip.org
Ferromagnet/nonmagnet (FM/NM) bilayer-based spin Hall nano-oscillators (SHNOs)—a sub-
class of spintronic oscillator devices—have promising potential toward realizing low-power …

Optothermal control of spin Hall nano-oscillators

S Muralidhar, A Houshang, A Alemán… - Applied Physics …, 2022 - pubs.aip.org
We investigate the impact of localized laser heating on the auto-oscillation properties of a
170 nm wide nano-constriction spin Hall nanooscillators (SHNOs) fabricated from a NiFe/Pt …

Mutual synchronization in spin torque and spin Hall nano-oscillators

A Kumar, A Litvinenko, N Behera, AA Awad… - arXiv preprint arXiv …, 2023 - arxiv.org
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 …

Hybrid spin Hall nano-oscillators based on ferromagnetic metal/ferrimagnetic insulator heterostructures

H Ren, XY Zheng, S Channa, G Wu… - Nature …, 2023 - nature.com
Abstract Spin-Hall nano-oscillators (SHNOs) are promising spintronic devices to realize
current controlled GHz frequency signals in nanoscale devices for neuromorphic computing …