Spintronic leaky-integrate-fire spiking neurons with self-reset and winner-takes-all for neuromorphic computing

D Wang, R Tang, H Lin, L Liu, N Xu, Y Sun… - Nature …, 2023 - nature.com
Neuromorphic computing using nonvolatile memories is expected to tackle the memory wall
and energy efficiency bottleneck in the von Neumann system and to mitigate the stagnation …

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 …

Initialization-Free and Magnetic Field-Free Spin–Orbit p-Bits with Backhop**-like Magnetization Switching for Probabilistic Applications

R Ren, Y Cao, C Wang, Y Guan, S Liu, L Wang… - Nano Letters, 2024 - ACS Publications
Probabilistic bits (p-bits) with thermal-and spin torque-induced nondeterministic
magnetization switching are promising candidates for performing probabilistic computing …

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 …

Tailored Plasmonic Ru/OV-MoO2 on TiO2 Catalysts via Solid-Phase Interface Engineering: Toward Highly Efficient Photoassisted Li–O2 Batteries with Enhanced …

Z Xue, Z Wang, Q Li, D Wang, L **ang… - … Applied Materials & …, 2022 - ACS Publications
The photoassisted electrochemical reactions are considered an effective method to reduce
the overpotential of Li–O2 batteries. However, achieving long-term cell cycling stability …

StreamPIM: Streaming Matrix Computation in Racetrack Memory

Y An, Y Tang, S Yi, L Peng, X Pan… - … Symposium on High …, 2024 - ieeexplore.ieee.org
Racetrack memory (RM) techniques have become promising solutions to resolve the
memory wall issue as they increase memory density, reduce energy consumption and are …

Realization of Multi‐Level State and Artificial Synapses Function in Stacked (Ta/CoFeB/MgO)N Structures

B Zhang, W Lv, Y Guo, B Wang, K Luo… - Advanced Electronic …, 2023 - Wiley Online Library
Spintronic devices can realize multi‐state storage and be used to simulate artificial
synapses or artificial neurons, which makes them have promising application prospect in the …

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 …

Tilted magnetic anisotropy-tailored spin torque nano-oscillators for neuromorphic computing

Z Wang, D Wang, L Liu, S Jiang, G Chai, J Cao… - Applied Physics …, 2023 - pubs.aip.org
Spin torque nano-oscillators (STNOs) hold significant promise for communication and bio-
inspired computing applications. However, their modulation capability is constrained by a …

Facilitating field-free perpendicular magnetization switching with a Berry curvature dipole in a Weyl semimetal

D Li, XY Liu, XG Ye, ZC Pan, WZ Xu, PF Zhu, AQ Wang… - Physical Review B, 2024 - APS
We report the synergy between orbital and spin-orbit torques in WTe 2/Fe 3 GeTe 2
heterostructures characterized by a Berry curvature dipole. By applying a current along the a …