Ising machines as hardware solvers of combinatorial optimization problems

N Mohseni, PL McMahon, T Byrnes - Nature Reviews Physics, 2022 - nature.com
Ising machines are hardware solvers that aim to find the absolute or approximate ground
states of the Ising model. The Ising model is of fundamental computational interest because …

Roadmap of spin–orbit torques

Q Shao, P Li, L Liu, H Yang, S Fukami… - IEEE transactions on …, 2021 - ieeexplore.ieee.org
Spin–orbit torque (SOT) is an emerging technology that enables the efficient manipulation of
spintronic devices. The initial processes of interest in SOTs involved electric fields, spin …

Neuromorphic spintronics

J Grollier, D Querlioz, KY Camsari… - Nature …, 2020 - nature.com
Neuromorphic computing uses brain-inspired principles to design circuits that can perform
computational tasks with superior power efficiency to conventional computers. Approaches …

Opportunities and challenges for spintronics in the microelectronics industry

B Dieny, IL Prejbeanu, K Garello, P Gambardella… - Nature …, 2020 - nature.com
Spintronic devices exploit the spin, as well as the charge, of electrons and could bring new
capabilities to the microelectronics industry. However, in order for spintronic devices to meet …

Massively parallel probabilistic computing with sparse Ising machines

NA Aadit, A Grimaldi, M Carpentieri, L Theogarajan… - Nature …, 2022 - nature.com
Solving computationally hard problems using conventional computing architectures is often
slow and energetically inefficient. Quantum computing may help with these challenges, but it …

Integer factorization using stochastic magnetic tunnel junctions

WA Borders, AZ Pervaiz, S Fukami, KY Camsari… - Nature, 2019 - nature.com
Conventional computers operate deterministically using strings of zeros and ones called bits
to represent information in binary code. Despite the evolution of conventional computers into …

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 …

Probabilistic computing using Cu0.1Te0.9/HfO2/Pt diffusive memristors

KS Woo, J Kim, J Han, W Kim, YH Jang… - Nature …, 2022 - nature.com
A computing scheme that can solve complex tasks is necessary as the big data field
proliferates. Probabilistic computing (p-computing) paves the way to efficiently handle …

Nanosecond random telegraph noise in in-plane magnetic tunnel junctions

K Hayakawa, S Kanai, T Funatsu, J Igarashi, B **nai… - Physical review …, 2021 - APS
We study the timescale of random telegraph noise (RTN) of nanomagnets in stochastic
magnetic tunnel junctions (MTJs). From analytical and numerical calculations based on the …

A full-stack view of probabilistic computing with p-bits: Devices, architectures, and algorithms

S Chowdhury, A Grimaldi, NA Aadit… - IEEE Journal on …, 2023 - ieeexplore.ieee.org
The transistor celebrated its 75th birthday in 2022. The continued scaling of the transistor
defined by Moore's law continues, albeit at a slower pace. Meanwhile, computing demands …