Variability in resistive memories

JB Roldán, E Miranda, D Maldonado… - Advanced Intelligent …, 2023 - Wiley Online Library
Resistive memories are outstanding electron devices that have displayed a large potential in
a plethora of applications such as nonvolatile data storage, neuromorphic computing …

Geometry of quantum phase transitions

A Carollo, D Valenti, B Spagnolo - Physics Reports, 2020 - Elsevier
In this article we provide a review of geometrical methods employed in the analysis of
quantum phase transitions and non-equilibrium dissipative phase transitions. After a …

[HTML][HTML] A perspective on multiparameter quantum metrology: From theoretical tools to applications in quantum imaging

F Albarelli, M Barbieri, MG Genoni, I Gianani - Physics Letters A, 2020 - Elsevier
The interest in a system often resides in the interplay among different parameters governing
its evolution. It is thus often required to access many of them at once for a complete …

Nonstationary distributions and relaxation times in a stochastic model of memristor

NV Agudov, AV Safonov, AV Krichigin… - Journal of Statistical …, 2020 - iopscience.iop.org
We propose a stochastic model for a memristive system by generalizing known approaches
and experimental results. We validate our theoretical model by experiments carried out on a …

On quantumness in multi-parameter quantum estimation

A Carollo, B Spagnolo, AA Dubkov… - Journal of Statistical …, 2019 - iopscience.iop.org
In this article we derive a measure of quantumness in quantum multi-parameter estimation
problems. We can show that the ratio between the mean Uhlmann curvature and the Fisher …

A simple fractional-order chaotic system based on memristor and memcapacitor and its synchronization application

A Akgül, K Rajagopal, A Durdu, MA Pala… - Chaos, Solitons & …, 2021 - Elsevier
Memelements play an important part in the design of high density memory systems and low
power memory. In this paper, we created a novel fractional-order chaotic circuit with a …

Noise-induced resistive switching in a memristor based on ZrO2 (Y)/Ta2O5 stack

DO Filatov, DV Vrzheshch, OV Tabakov… - Journal of Statistical …, 2019 - iopscience.iop.org
Resistive switching (RS) is studied in a memristor based on a ZrO 2 (Y)/Ta 2 O 5 stack under
a white Gaussian noise voltage signal. We have found that the memristor switches between …

Unitary-invariant witnesses of quantum imaginarity

C Fernandes, R Wagner, L Novo, EF Galvão - Physical Review Letters, 2024 - APS
Quantum theory is traditionally formulated using complex numbers. This imaginarity of
quantum theory has been quantified as a resource with applications in discrimination tasks …

Multilevel switching memristor by compliance current adjustment for off-chip training of neuromorphic system

TH Kim, S Kim, K Hong, J Park, Y Hwang… - Chaos, Solitons & …, 2021 - Elsevier
Multilevel operation is one of the most essential properties for synaptic devices to realize
hardware artificial neural networks. Compliance current (I cc) adjustment is a multilevel …

The influence of quadratic Lévy noise on the dynamic of an SIC contagious illness model: New framework, critical comparison and an application to COVID-19 (SARS …

Y Sabbar, D Kiouach, SP Rajasekar… - Chaos, Solitons & …, 2022 - Elsevier
This study concentrates on the analysis of a stochastic SIC epidemic system with an
enhanced and general perturbation. Given the intricacy of some impulses caused by …