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 …

Review on spintronics: Principles and device applications

A Hirohata, K Yamada, Y Nakatani, IL Prejbeanu… - Journal of Magnetism …, 2020 - Elsevier
Spintronics is one of the emerging fields for the next-generation nanoelectronic devices to
reduce their power consumption and to increase their memory and processing capabilities …

2022 roadmap on neuromorphic computing and engineering

DV Christensen, R Dittmann… - Neuromorphic …, 2022 - iopscience.iop.org
Modern computation based on von Neumann architecture is now a mature cutting-edge
science. In the von Neumann architecture, processing and memory units are implemented …

Physics for neuromorphic computing

D Marković, A Mizrahi, D Querlioz, J Grollier - Nature Reviews Physics, 2020 - nature.com
Neuromorphic computing takes inspiration from the brain to create energy-efficient hardware
for information processing, capable of highly sophisticated tasks. Systems built with standard …

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 …

Orbital multiferroicity in pentalayer rhombohedral graphene

T Han, Z Lu, G Scuri, J Sung, J Wang, T Han… - Nature, 2023 - nature.com
Ferroic orders describe spontaneous polarization of spin, charge and lattice degrees of
freedom in materials. Materials exhibiting multiple ferroic orders, known as multiferroics …

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 …

Quantum technologies need a quantum energy initiative

A Auffèves - PRX Quantum, 2022 - APS
Quantum technologies are currently the object of high expectations from governments and
private companies, as they hold the promise to shape safer and faster ways to extract …

In situ learning using intrinsic memristor variability via Markov chain Monte Carlo sampling

T Dalgaty, N Castellani, C Turck, KE Harabi… - Nature …, 2021 - nature.com
Resistive memory technologies could be used to create intelligent systems that learn locally
at the edge. However, current approaches typically use learning algorithms that cannot be …

Efficient conversion of orbital Hall current to spin current for spin-orbit torque switching

S Lee, MG Kang, D Go, D Kim, JH Kang, T Lee… - Communications …, 2021 - nature.com
Spin Hall effect, an electric generation of spin current, allows for efficient control of
magnetization. Recent theory revealed that orbital Hall effect creates orbital current, which …