Neuromorphic computing with spintronics

CH Marrows, J Barker, TA Moore, T Moorsom - npj Spintronics, 2024 - nature.com
Spintronics and magnetic materials exhibit many physical phenomena that are promising for
implementing neuromorphic computing natively in hardware. Here, we review the current …

Domain wall magnetic tunnel junction-based artificial synapses and neurons for all-spin neuromorphic hardware

L Liu, D Wang, D Wang, Y Sun, H Lin, X Gong… - Nature …, 2024 - nature.com
We report a breakthrough in the hardware implementation of energy-efficient all-spin
synapse and neuron devices for highly scalable integrated neuromorphic circuits. Our work …

Physical neural networks with self-learning capabilities

W Yu, H Guo, J **ao, J Shen - Science China Physics, Mechanics & …, 2024 - Springer
Physical neural networks are artificial neural networks that mimic synapses and neurons
using physical systems or materials. These networks harness the distinctive characteristics …

Nanoscale magnonic networks

Q Wang, G Csaba, R Verba, AV Chumak, P Pirro - Physical Review Applied, 2024 - APS
With the rapid development of artificial intelligence in recent years, mankind is facing an
unprecedented demand for data processing. Today, almost all data processing is performed …

Multistate Compound Magnetic Tunnel Junction Synapses for Digital Recognition

A Kumar, DJX Lin, D Das, L Huang… - … Applied Materials & …, 2024 - ACS Publications
The quest to mimic the multistate synapses for bioinspired computing has triggered nascent
research that leverages the well-established magnetic tunnel junction (MTJ) technology …

Reconfigurable reservoir computing in a magnetic metamaterial

IT Vidamour, C Swindells, G Venkat… - Communications …, 2023 - nature.com
In-materia reservoir computing (RC) leverages the intrinsic physical responses of functional
materials to perform complex computational tasks. Magnetic metamaterials are exciting …

[HTML][HTML] Roadmap to neuromorphic computing with emerging technologies

A Mehonic, D Ielmini, K Roy, O Mutlu, S Kvatinsky… - APL Materials, 2024 - pubs.aip.org
The growing adoption of data-driven applications, such as artificial intelligence (AI), is
transforming the way we interact with technology. Currently, the deployment of AI and …

Quantum-limited stochastic optical neural networks operating at a few quanta per activation

SY Ma, T Wang, J Laydevant, LG Wright… - Nature …, 2025 - nature.com
Energy efficiency in computation is ultimately limited by noise, with quantum limits setting the
fundamental noise floor. Analog physical neural networks hold promise for improved energy …

A self-learning magnetic Hopfield neural network with intrinsic gradient descent adaption

C Niu, H Zhang, C Xu, W Hu, Y Wu, Y Wu… - Proceedings of the …, 2024 - pnas.org
Physical neural networks (PNN) using physical materials and devices to mimic synapses
and neurons offer an energy-efficient way to implement artificial neural networks. Yet …

Quantum-noise-limited optical neural networks operating at a few quanta per activation

SY Ma, T Wang, J Laydevant, LG Wright… - Research …, 2023 - pmc.ncbi.nlm.nih.gov
A practical limit to energy efficiency in computation is ultimately from noise, with quantum
noise [1] as the fundamental floor. Analog physical neural networks [2], which hold promise …