Results 51 to 60 of about 137,362 (191)

Endocannabinoid Release Modulates Electrical Coupling between CCK Cells Connected via Chemical and Electrical Synapses in CA1. [PDF]

, 2011
Electrical coupling between some subclasses of interneurons is thought to promote coordinated firing that generates rhythmic synchronous activity in cortical regions.
Ali eAfia, Jonathan eIball, Afia B. Ali, Jonathan Iball, Iball, J, Ali, AB   +5 more
core   +1 more source

Polarity-tunable dye-sensitized optoelectronic artificial synapses for physical reservoir computing-based machine vision

Scientific Reports
Conventional machine vision systems process huge time-series data per second, presenting significant challenges for edge-device applications due to limitations in data transfer and storage.
Hiroaki Komatsu, Norika Hosoda, Takashi Ikuno   +2 more
doaj   +1 more source

Optoelectronic synapse based on Mg0.1Zn0.9O/TiO2 heterojunction for neuromorphic computing [PDF]

Frontiers of Optoelectronics
Optoelectronic synapses that integrate sensing and synaptic weight modulation are key enablers for brain-inspired computing. Here, we report an Mg0.1Zn0.9O/TiO2 (MZO/TiO2)-based optoelectronic synaptic device capable of emulating essential biological ...
Xuan Gu, Jiaying Chen, Tianfu Zhang, Zhenhua Tang, Yanping Jiang, Xingui Tang   +5 more
doaj   +1 more source

Sub‐1 ms Optoelectronic Synapse Based on {ZnCdO/ZnO} Multilayer Structure for High‐Speed Neuromorphic Vision Systems

Advanced Functional Materials, EarlyView.
Eu‐doped {ZnCdO/ZnO} structures grown on Si are developed, showcasing dual‐functionality controlled by europium doping. While high europium concentration transforms the device into an ultrafast, self‐powered photodetector, low‐doped structures can be used as an optoelectronic synapse.
Igor Perlikowski, Eunika Zielony, Adrian Kaim, Ewa Przeździecka   +3 more
wiley   +1 more source

Near-infrared organic photoelectrochemical synaptic transistors by wafer-scale photolithography for neuromorphic visual system

Nature Communications
Optoelectronic synapses can be crucial for advancing artificial intelligence and visual systems. Optoelectronic synapses based on organic field-effect transistors have been widely studied but still face significant challenges including obvious ...
Xu Liu, Shilei Dai, Yiyang Jin, Junyao Zhang, Ziyi Guo, Tongrui Sun, Li Li, Pu Guo, Huaiyu Gao, Haixia Liang, Shiqi Zhang, Lize Xiong, Yanmin Zhou, Jia Huang   +13 more
doaj   +1 more source

Manufacturing of graphene based synaptic devices for optoelectronic applications

International Journal of Extreme Manufacturing, 2023
Neuromorphic computing systems can perform memory and computing tasks in parallel on artificial synaptic devices through simulating synaptic functions, which is promising for breaking the conventional von Neumann bottlenecks at hardware level. Artificial
Kui Zhou, Ziqi Jia, Xin-Qi Ma, Wenbiao Niu, Yao Zhou, Ning Huang, Guanglong Ding, Yan Yan, Su-Ting Han, Vellaisamy A L Roy, Ye Zhou   +10 more
doaj   +1 more source

Emerging photoelectric devices for neuromorphic vision applications: principles, developments, and outlooks

Science and Technology of Advanced Materials, 2023
The traditional von Neumann architecture is gradually failing to meet the urgent need for highly parallel computing, high-efficiency, and ultra-low power consumption for the current explosion of data.
Yi Zhang, Zhuohui Huang, Jie Jiang
doaj   +1 more source

Ferroelectric Quantum Dots for Retinomorphic In‐Sensor Computing

Advanced Materials, EarlyView.
This work has provided a protocol for fabricating retinomorphic phototransistors by integrating ferroelectric ligands with quantum dots. The resulting device combines ferroelectricity, optical responsiveness, and low‐power operation to enable adaptive signal amplification and high recognition accuracy under low‐light conditions, while supporting ...
Tingyu Long, Huanyu Zhou, Jaewan Ko, Hongwei Tan, Jaemin Lim, Yanfei Zhao, Daehan Kang, Eojin Yoon, Gyeong‐Tak Go, Somin Kim, Seung‐Woo Lee, Chan‐Yul Park, Hyojun Choi, Hyeran Kim, Hyung Joong Yun, Sung Hyuk Park, Kwan Sik Park, Jeong Woo Park, Mungeun Kim, Yong Soo Cho, Ho Won Jang, Wenqiang Yang, Min Hyuk Park, Wan Ki Bae, Sebastiaan van Dijken, Joona Bang, Tae‐Woo Lee   +26 more
wiley   +1 more source

Programmable SOENs Synapses Data

, 2023
Accompanying data for Programmable Superconducting Optoelectronic Single-Photon Synapses with Integrated Multi-State Memory (2023) https://arxiv.org/abs/2311 ...
Bryce Primavera (13242981)
core   +1 more source

Emerging Optoelectronic Devices for Brain‐Inspired Computing

Advanced Electronic Materials
Brain‐inspired neuromorphic computing is recognized as a promising technology for implementing human intelligence in hardware. Neuromorphic devices, including artificial synapses and neurons, are regarded as essential components for the construction of ...
Lingxiang Hu, Xia Zhuge, Jingrui Wang, Xianhua Wei, Li Zhang, Yang Chai, Xiaoyong Xue, Zhizhen Ye, Fei Zhuge   +8 more
doaj   +1 more source