Metaplastic and energy-efficient biocompatible graphene artificial synaptic transistors for enhanced accuracy neuromorphic computing

D Kireev, S Liu, H Jin, T Patrick Xiao… - Nature …, 2022 - nature.com
CMOS-based computing systems that employ the von Neumann architecture are relatively
limited when it comes to parallel data storage and processing. In contrast, the human brain …

Magnetic domain walls: types, processes and applications

G Venkat, DA Allwood, TJ Hayward - Journal of Physics D …, 2023 - iopscience.iop.org
Abstract Domain walls (DWs) in magnetic nanowires are promising candidates for a variety
of applications including Boolean/unconventional logic, memories, in-memory computing as …

Stochastic domain wall-magnetic tunnel junction artificial neurons for noise-resilient spiking neural networks

T Leonard, S Liu, H Jin, JAC Incorvia - Applied Physics Letters, 2023 - pubs.aip.org
The spatiotemporal nature of neuronal behavior in spiking neural networks (SNNs) makes
SNNs promising for edge applications that require high energy efficiency. To realize SNNs …

Demonstration of synaptic behavior in a heavy-metal-ferromagnetic-metal-oxide-heterostructure-based spintronic device for on-chip learning in crossbar-array-based …

RS Yadav, P Gupta, A Holla, KI Ali Khan… - ACS Applied …, 2023 - ACS Publications
Nanomagnetic and spintronic devices, which make use of physical phenomena in materials
and interfaces like perpendicular magnetic anisotropy (PMA) and spin–orbit torque (SOT) to …

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 …

Mimic the electric activity in a heat-sensitive membrane in circuit

J Jia, P Zhou, X Zhang, J Ma - AEU-International Journal of Electronics and …, 2024 - Elsevier
The membrane potential of an isolated biological neuron results from the concentration
difference between intracellular and extracellular ions. Any external disturbance and …

Graphene-Based Artificial Dendrites for Bio-Inspired Learning in Spiking Neuromorphic Systems

S Liu, D Akinwande, D Kireev, JAC Incorvia - Nano Letters, 2024 - ACS Publications
Analog neuromorphic computing systems emulate the parallelism and connectivity of the
human brain, promising greater expressivity and energy efficiency compared to those of …

Magnetic skyrmions and domain walls for logical and neuromorphic computing

X Hu, C Cui, S Liu, F Garcia-Sanchez… - Neuromorphic …, 2023 - iopscience.iop.org
Topological solitons are exciting candidates for the physical implementation of next-
generation computing systems. As these solitons are nanoscale and can be controlled with …

A Multilevel Magnetic Synapse Based on Voltage‐Tuneable Magnetism by Nitrogen Ion Migration

P Monalisha, Z Ma, E Pellicer… - Advanced Electronic …, 2023 - Wiley Online Library
Advanced synaptic devices with simultaneous memory and processor capabilities are
envisaged as core elements of neuromorphic computing (NC) for low‐power artificial …

Switching plasticity in compensated ferrimagnetic multilayers for neuromorphic computing

W Li, X Lan, X Liu, E Zhang, Y Deng… - Chinese Physics B, 2022 - iopscience.iop.org
Current-induced multilevel magnetization switching in ferrimagnetic spintronic devices is
highly pursued for the application in neuromorphic computing. In this work, we demonstrate …