Domain wall memory: Physics, materials, and devices

D Kumar, T Jin, R Sbiaa, M Kläui, S Bedanta, S Fukami… - Physics Reports, 2022 - Elsevier
Digital data, generated by corporate and individual users, is growing day by day due to a
vast range of digital applications. Magnetic hard disk drives (HDDs) currently fulfill the …

Artificial neuronal devices based on emerging materials: neuronal dynamics and applications

H Liu, Y Qin, HY Chen, J Wu, J Ma, Z Du… - Advanced …, 2023 - Wiley Online Library
Artificial neuronal devices are critical building blocks of neuromorphic computing systems
and currently the subject of intense research motivated by application needs from new …

Magnetic skyrmions for unconventional computing

S Li, W Kang, X Zhang, T Nie, Y Zhou, KL Wang… - Materials …, 2021 - pubs.rsc.org
Improvements in computing performance have significantly slowed down over the past few
years owing to the intrinsic limitations of computing hardware. However, the demand for data …

Ultralow energy domain wall device for spin-based neuromorphic computing

D Kumar, HJ Chung, JP Chan, T Jin, ST Lim… - ACS …, 2023 - ACS Publications
Neuromorphic computing (NC) is gaining wide acceptance as a potential technology to
achieve low-power intelligent devices. To realize NC, researchers investigate various types …

Shape‐dependent multi‐weight magnetic artificial synapses for neuromorphic computing

T Leonard, S Liu, M Alamdar, H Jin… - Advanced Electronic …, 2022 - Wiley Online Library
In neuromorphic computing, artificial synapses provide a multi‐weight (MW) conductance
state that is set based on inputs from neurons, analogous to the brain. Herein, artificial …

Prospect of spintronics in neuromorphic computing

J Zhou, J Chen - Advanced Electronic Materials, 2021 - Wiley Online Library
Neuromorphic computing emulates a biological brain at different levels of the computer
hierarchy by exploiting brain‐inspired principles in designing novel devices, algorithms, and …

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 …

Synergy of Spin‐Orbit Torque and Built‐In Field in Magnetic Tunnel Junctions with Tilted Magnetic Anisotropy: Toward Tunable and Reliable Spintronic Neurons

D Wang, Z Wang, N Xu, L Liu, H Lin, X Zhao… - Advanced …, 2022 - Wiley Online Library
Owing to programmable nonlinear dynamics, magnetic domain wall (DW)‐based devices
can be configured to function as spintronic neurons, promising to execute sophisticated …

Shape-based magnetic domain wall drift for an artificial spintronic leaky integrate-and-fire neuron

WH Brigner, N Hassan, L Jiang-Wei… - … on Electron Devices, 2019 - ieeexplore.ieee.org
Spintronic devices based on domain wall (DW) motion through ferromagnetic nanowire
tracks have received great interest as components of neuromorphic information processing …

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 …