Prospect of spintronics in neuromorphic computing
Neuromorphic computing emulates a biological brain at different levels of the computer
hierarchy by exploiting brain‐inspired principles in designing novel devices, algorithms, and …
hierarchy by exploiting brain‐inspired principles in designing novel devices, algorithms, and …
Current-induced dynamics and chaos of antiferromagnetic bimerons
A magnetic bimeron is a topologically nontrivial spin texture carrying an integer topological
charge, which can be regarded as the counterpart of the skyrmion in easy-plane magnets …
charge, which can be regarded as the counterpart of the skyrmion in easy-plane magnets …
Dynamic analysis of a new two-dimensional map in three forms: integer-order, fractional-order and improper fractional-order
C Ma, J Mou, P Li, T Liu - The European Physical Journal Special Topics, 2021 - Springer
In this paper, a new 2-dimensional chaotic map with a simple algebraic form is proposed.
And the numerical solution of the corresponding fractional-order map is derived. It is novel …
And the numerical solution of the corresponding fractional-order map is derived. It is novel …
Bifurcation to complex dynamics in largely modulated voltage-controlled parametric oscillator
T Taniguchi - Scientific Reports, 2024 - nature.com
An experimental demonstration of a parametric oscillation of a magnetization in a
ferromagnet was performed recently by applying a microwave voltage, indicating the …
ferromagnet was performed recently by applying a microwave voltage, indicating the …
Multi-scroll fractional-order chaotic system and finite-time synchronization
S Yan, Q Wang, E Wang, X Sun, Z Song - Physica Scripta, 2022 - iopscience.iop.org
The definition of fractional calculus is introduced into the 5D chaotic system, and the 5D
fractional-order chaotic system is obtained. The new 5D fractional-order chaotic system has …
fractional-order chaotic system is obtained. The new 5D fractional-order chaotic system has …
Spintronic memristors for computing
The ever-increasing amount of data from ubiquitous smart devices fosters data-centric and
cognitive algorithms. Traditional digital computer systems have separate logic and memory …
cognitive algorithms. Traditional digital computer systems have separate logic and memory …
Skyrmion-based chaotic oscillator driven by a constant current
As an intriguing and useful nonlinear behavior, chaos has recently received increasing
attentions in the field of spintronics with the aim of designing novel devices for practical …
attentions in the field of spintronics with the aim of designing novel devices for practical …
Chaotic magnetization dynamics driven by feedback magnetic field
T Taniguchi - Physical Review B, 2024 - APS
An excitation of highly nonlinear, complex magnetization dynamics in a ferromagnet, for
example chaos, is a new research target in spintronics. This technology is applied to …
example chaos, is a new research target in spintronics. This technology is applied to …
Harnessing spatiotemporal transformation in magnetic domains for nonvolatile physical reservoir computing
Combining physics with computational models is increasingly recognized for enhancing the
performance and energy efficiency in neural networks. Physical reservoir computing uses …
performance and energy efficiency in neural networks. Physical reservoir computing uses …
Large nonlinear ferromagnetic resonance shift and strong magnon-magnon coupling in nanocross array
We report microwave-power-driven strong magnon-magnon coupling in N i 80 F e 20
nanocross array with large anticrossing gaps up to 1.03 GHz. We also observe microwave …
nanocross array with large anticrossing gaps up to 1.03 GHz. We also observe microwave …