Results 11 to 20 of about 2,913 (243)

Retina‐Inspired X‐Ray Optoelectronic Synapse Using Amorphous Ga2O3 Thin Film [PDF]

Advanced Science
Machine vision techniques are widely applied for object identification in daily life and industrial production, where images are captured and processed by sensors, memories, and processing units sequentially.
Huili Liang, Xiaoyan Tang, Hang Shao, Rui Zhu, Shizhi Deng, Xiaozhi Zhan, Tao Zhu, Jiwei Wang, Jihua Zhang, Guangyu Zhang, Zengxia Mei   +10 more
doaj   +2 more sources

A Retina‐Inspired Optoelectronic Synapse Using Quantum Dots for Neuromorphic Photostimulation of Neurons [PDF]

Advanced Science
Neuromorphic electronics, inspired by the functions of neurons, have the potential to enable biomimetic communication with cells. Such systems require operation in aqueous environments, generation of sufficient levels of ionic currents for ...
Ridvan Balamur, Guncem Ozgun Eren, Humeyra Nur Kaleli, Onuralp Karatum, Lokman Kaya, Murat Hasanreisoglu, Sedat Nizamoglu   +6 more
doaj   +3 more sources

A Low-Cost Flexible Optoelectronic Synapse Based on ZnO Nanowires for Neuromorphic Computing [PDF]

Sensors
Neuromorphic computing, inspired by the brain, holds significant promise for advancing artificial intelligence. Artificial optoelectronic synapses, which can convert optical signals into electrical signals, play a crucial role in neuromorphic computing ...
Yongqing Yue, Zixia Yu, Fangpei Li, Wenbo Peng, Quanzhe Zhu, Yongning He   +5 more
doaj   +2 more sources

Simultaneous achieving negative photoconductivity response and volatile resistive switching in Cs2CoCl4 single crystals towards artificial optoelectronic synapse [PDF]

Light: Science & Applications
The development of negative photoconductivity (NPC)-related devices is of great significance for numerous applications, such as optoelectronic detection, neuromorphic computing, and optoelectronic synapses. Here, an unusual but interesting NPC phenomenon
Huifang Jiang, Huifang Ji, Zhuangzhuang Ma, Dongwen Yang, Jingli Ma, Mengyao Zhang, Xu Li, Meng Wang, Ying Li, Xu Chen, Di Wu, Xinjian Li, Chongxin Shan, Zhifeng Shi   +13 more
doaj   +2 more sources

UV-Enhanced Artificial Synapses Based on WSe₂-SrAl₂O₄ Composites [PDF]

Nanomaterials
Optoelectronic synapses based on transition metal dichalcogenides have received much attention as artificial synapses due to their good stability in the air and excellent photoelectric properties; however, they suffer from ultraviolet light-triggered ...
Qi Sun, Xin Long, Chuanwen Chen, Ni Zhang, Ping Chen   +4 more
doaj   +2 more sources

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

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   +2 more sources

Neuromorphic Computing of Optoelectronic Artificial BFCO/AZO Heterostructure Memristors Synapses

Nanomaterials
Compared with purely electrical neuromorphic devices, those stimulated by optical signals have gained increasing attention due to their realistic sensory simulation.
Zhao-Yuan Fan, Zhenhua Tang, Jun-Lin Fang, Yan-Ping Jiang, Qiu-Xiang Liu, Xin-Gui Tang, Yi-Chun Zhou, Ju Gao   +7 more
doaj   +3 more sources

Multi-dimensional visual information processing under complex light environments using time-evolved polarization-sensitive synaptic electronics [PDF]

Nature Communications
Biological vision system-inspired optoelectronic synapses integrate sensing, memory, and processing for external information perception. However, most efforts focus on spatial expansion while overlooking critical dimensions like polarization and temporal
Yaqian Yang, Wenhao Ran, Ying Li, Yancheng Chen, Di Chen, Guozhen Shen   +5 more
doaj   +2 more sources

In‐Depth Physical Mechanism Analysis of Polymer Artificial Optoelectronic Synapse with High Endurance and Applications of Visual System and Operant Conditioning

Advanced Electronic Materials, 2023
Being capable of dealing with both electrical signals and light, artificial optoelectronic synapses are considered to be an important cornerstone of neuromorphic computing.
Yangzhou Qian, Jiayu Li, Junhao Shen, Yunxin Ke, Songcheng Yu, Wen Li, Xiao Xu, Haifeng Ling, Wei Huang, Mingdong Yi   +9 more
doaj   +1 more source

Stretchable organic optoelectronic sensorimotor synapse [PDF]

Science Advances, 2018
We developed a stretchable organic optoelectronic sensorimotor synapse to mimic a biological optical sensory nervous system.
Yeongjun Lee, Jin Young Oh, Wentao Xu, Onnuri Kim, Taeho Roy Kim, Jiheong Kang, Yeongin Kim, Donghee Son, Jeffery B.-H. Tok, Moon Jeong Park, Zhenan Bao, Tae-Woo Lee   +11 more
openaire   +3 more sources