Results 21 to 30 of about 77,137 (273)

Heterosynaptic Plasticity and Neuromorphic Boolean Logic Enabled by Ferroelectric Polarization Modulated Schottky Diodes

open access: yesAdvanced Electronic Materials, 2023
Neuromorphic computing employs a great number of artificial synapses which transfer information between neurons. Conventional two‐ or three‐terminal artificial synapses with homosynaptic plasticity suffer from a positive feedback loop problem.
Fengben Xi   +6 more
doaj   +1 more source

Recent Progress in Transistor‐Based Optoelectronic Synapses: From Neuromorphic Computing to Artificial Sensory System

open access: yesAdvanced Intelligent Systems, 2021
Neuromorphic electronics draw attention as innovative approaches that facilitate hardware implementation of next‐generation artificial intelligent system including neuromorphic in‐memory computing, artificial sensory perception, and humanoid robotics ...
Sung Woon Cho   +3 more
doaj   +1 more source

Bio-inspired artificial synapses: Neuromorphic computing chip engineering with soft biomaterials

open access: yesMemories - Materials, Devices, Circuits and Systems, 2023
In the context of neuromorphic computing chip engineering, this review paper explores the area of bio-inspired artificial synapses with a focus on the incorporation of soft biomaterials.
Tanvir Ahmed
doaj   +1 more source

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

open access: yesAdvanced Electronic Materials, 2023
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 field of artificial neural networks (ANN).
Bo Zhang   +6 more
doaj   +1 more source

Ultrathin SrTiO3-based oxide memristor with both drift and diffusive dynamics as versatile synaptic emulators for neuromorphic computing

open access: yesMaterials Futures, 2023
Artificial synapses are electronic devices that simulate important functions of biological synapses, and therefore are the basic components of artificial neural morphological networks for brain-like computing.
Fang Nie   +11 more
doaj   +1 more source

A minireview on 2D materials-enabled optoelectronic artificial synaptic devices

open access: yesAPL Materials, 2022
Two-dimensional (2D) layered materials exhibit many unique properties, such as near-atomic thickness, electrical tunability, optical tunability, and mechanical deformability, which are characteristically distinct from conventional materials.
Changhyeon Yoo   +10 more
doaj   +1 more source

Supervised learning of an opto-magnetic neural network with ultrashort laser pulses [PDF]

open access: yes, 2019
The explosive growth of data and its related energy consumption is pushing the need to develop energy-efficient brain-inspired schemes and materials for data processing and storage.
Chakravarty, A.   +5 more
core   +3 more sources

Bi2O2Se-based CBRAM integrated artificial synapse

open access: yesHeliyon, 2023
Integrating two-dimensional (2D) semiconducting materials into memristor structures has paved the way for emerging 2D materials to be employed in a vast field of memory applications. Bismuth oxyselenide (Bi2O2Se), a 2D material with high electron mobility, has attracted significant research interest owing to its great potential in various fields of ...
Dharmendra Verma   +3 more
openaire   +3 more sources

Emulating long-term synaptic dynamics with memristive devices [PDF]

open access: yes, 2016
The potential of memristive devices is often seeing in implementing neuromorphic architectures for achieving brain-like computation. However, the designing procedures do not allow for extended manipulation of the material, unlike CMOS technology, the ...
Berdan, Radu   +5 more
core   +2 more sources

Why Neurons Have Thousands of Synapses, A Theory of Sequence Memory in Neocortex [PDF]

open access: yes, 2015
Neocortical neurons have thousands of excitatory synapses. It is a mystery how neurons integrate the input from so many synapses and what kind of large-scale network behavior this enables.
Ahmad, Subutai, Hawkins, Jeff
core   +3 more sources

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