Results 1 to 10 of about 2,913 (243)

Graphene–oxide interface for optoelectronic synapse application [PDF]

Scientific Reports, 2022
Optoelectronic synapses combine the functionalities of a non-volatile memory and photodetection in the same device, paving the path for the realization of artificial retina systems which can capture, pre-process, and identify images on the same platform.
Ricardo Martinez-Martinez, Molla Manjurul Islam, Adithi Krishnaprasad, Tania Roy   +3 more
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Optoelectronic synapse using monolayer MoS2 field effect transistors [PDF]

Scientific Reports, 2020
Optical data sensing, processing and visual memory are fundamental requirements for artificial intelligence and robotics with autonomous navigation. Traditionally, imaging has been kept separate from the pattern recognition circuitry.
Molla Manjurul Islam, Durjoy Dev, Adithi Krishnaprasad, Laurene Tetard, Tania Roy   +4 more
doaj   +5 more sources

Gate‐Tunable Dual‐Mode Optoelectronic Device for Self‐Powered Photodetector and Optoelectronic Synapse [PDF]

Advanced Science
In the advancing field of optoelectronics, multifunctional devices that integrate both detection and processing capabilities are increasingly desirable.
Yi Ouyang, Chaoyi Zhang, Jun Wang, Zheng Guo, Zegao Wang, Mingdong Dong   +5 more
doaj   +5 more sources

Efficient Carbon‐Based Optoelectronic Synapses for Dynamic Visual Recognition [PDF]

Advanced Science
The human visual nervous system excels at recognizing and processing external stimuli, essential for various physiological functions. Biomimetic visual systems leverage biological synapse properties to improve memory encoding and perception ...
Wenhao Liu, Jihong Wang, Jiahao Guo, Lin Wang, Zhen Gu, Huifeng Wang, Haiping Fang   +6 more
doaj   +4 more sources

Organic Optoelectronic Synapses for Sound Perception

Nano-Micro Letters, 2023
Highlights The organic optoelectronic synapse achieves unprecedented sound perception on volume, tone and timbre simultaneously. The quantitative relationship between the interfacial layers and synaptic performances is clarified.
Yanan Wei, Youxing Liu, Qijie Lin, Tianhua Liu, Song Wang, Hao Chen, Congqi Li, Xiaobin Gu, Xin Zhang, Hui Huang   +9 more
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Controllable Charge Storability in InP/ZnSe Core/Shell Quantum Dots toward Bioinspired Optical Synaptic Application [PDF]

Advanced Science
Optoelectronic materials with proper charge storage play a pivotal role in the development of artificial neuromorphic devices aiming to mimic the visual, sensory, and memory functions of the human nervous system.
Guohao Wen, Bingbing Huo, Dingting Zheng, Xiang Zheng, Guanlin Ke, Zhiguo Chi, Honglei Wu, Botao Ji, Zhenhua Sun   +8 more
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In‐Sensor Reservoir Computing Based on Optoelectronic Synapse

Advanced Intelligent Systems, 2023
Conventional machine vision systems suffer from great data latency and energy consumption in cognitive tasks due to the separated vision sensors, memory units, and processors.
Yi Sun, Qingjiang Li, Xi Zhu, Cen Liao, Yongzhou Wang, Zhiwei Li, Sen Liu, Hui Xu, Wei Wang   +8 more
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Devices, Functions, and Applications of Artificial Neuromorphic Visual Systems [PDF]

Advanced Science
Artificial neuromorphic vision systems emulate the biological visual pathway by integrating sensing, storage, and information processing within a unified architecture.
Jiaxin Liu, Bo Li, Chi Liu, Dongming Sun, Huiming Cheng   +4 more
doaj   +2 more sources

Artificial optoelectronic synapse based on CdSe nanobelt photosensitized MoS2 transistor with long retention time for neuromorphic application [PDF]

Nanophotonics
Optoelectronic synaptic devices have been regarded as the key component in constructing neuromorphic computing systems. However, the optoelectronic synapses based on conventional 2D transistor are still suffering low photosensitivity and volatile ...
Song Xiaohui, Lv Xiaojing, He Mengjie, Mao Fei, Bai Jie, Qin Xuan, Hu Yanjie, Ma Zinan, Liu Zhen, Li Xueping, Shen Chenhai, Jiang Yurong, Zhao Xu, Xia Congxin   +13 more
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An Optoelectronic Synapse Based on Two‐Dimensional Violet Phosphorus Heterostructure

Advanced Science, 2023
Neuromorphic computing can efficiently handle data‐intensive tasks and address the redundant interaction required by von Neumann architectures. Synaptic devices are essential components for neuromorphic computation.
Xiaoxian Liu, Shuiyuan Wang, Ziye Di, Haoqi Wu, Chunsen Liu, Peng Zhou   +5 more
doaj   +3 more sources