Visible light-driven indium-gallium-zinc-oxide optoelectronic synaptic transistor with defect engineering for neuromorphic computing system and artificial intelligence

J Chung, K Park, GI Kim, JB An, S Jung, DH Choi… - Applied Surface …, 2023 - Elsevier
There has been considerable interest in the development of optoelectronic synaptic
transistors with synaptic functions and neural computations. These neuromorphic devices …

Solution-processed oxide semiconductor-based artificial optoelectronic synapse array for spatiotemporal synaptic integration

S Song, M Kim, G Yoo, SM Kwon, JS Heo… - Journal of Alloys and …, 2021 - Elsevier
Optoelectronic neuromorphic systems mimicking the structure and the signal processing of
biological neural systems have gained significant interest due to their potential advantages …

Mimicking optoelectronic synaptic functions in solution-processed In–Ga–Zn–O phototransistors

W Alquraishi, J Sun, W Qiu, W Liu, Y Huang, C Jin… - Applied Physics A, 2020 - Springer
Neuromorphic devices play an important role in neuromorphic systems. Stimulating synaptic
phototransistors with light spike paves a new method for manufacturing artificial synapses. In …

An electro-photo-sensitive synaptic transistor for edge neuromorphic visual systems

N Duan, Y Li, HC Chiang, J Chen, WQ Pan, YX Zhou… - Nanoscale, 2019 - pubs.rsc.org
The practical application of optoelectronic artificial synapses in neuromorphic visual systems
is still hindered by their limited functionality, reliability and the challenge of mass production …

Light stimulated IGZO-based electric-double-layer transistors for photoelectric neuromorphic devices

Y Yang, Y He, S Nie, Y Shi… - IEEE Electron Device …, 2018 - ieeexplore.ieee.org
Inspired by the neocortex of the human brain, neuromorphic systems are favorable for
processing a variety of complex tasks, such as recognition, prediction, and optimization. To …

Light-stimulated artificial photonic synapses based on solution-processed In-Sn-Zn-O transistors for neuromorphic applications

J Kim, S Song, H Kim, G Yoo, SS Cho, J Kim… - Journal of Alloys and …, 2022 - Elsevier
Artificial photonic synapse devices (PSDs) hold great promise for the realization of next-
generation artificial vision systems and processing units through a synergistic combination …

Fully UV Modulated Artificial Synapses with Integrated Sensing, Storage and Computation

S Sun, T Zhang, S Jin, X Pan, J Lu… - Advanced Functional …, 2024 - Wiley Online Library
Optical synaptic devices are considered a preferred substitute to electrical synapses for low‐
energy, high‐efficiency neuromorphic computing (NC). However, most optical synapses …

ZnO photoconductive synaptic devices for neuromorphic computing

Q Shang, W Peng, T Song, Z Li, F Li, Y He - Materials Science in …, 2023 - Elsevier
In the field of artificial intelligence, neuromorphic computing offers the allure of human brain
simulation. The capacity of optoelectronic synapses to intelligently handle optoelectronic …

Investigation of light-stimulated α-IGZO based photoelectric transistors for neuromorphic applications

W Wang, XX Li, T Wang, W Huang, ZG Ji… - … on Electron Devices, 2020 - ieeexplore.ieee.org
In this article, the steady and transient characteristics of the light-stimulated synaptic
transistor based on amorphous indium-gallium-zinc oxide thin film are investigated. An …

Realization of Enhanced Long‐Term Visual Memory for Indium–Gallium–Zinc Oxide‐Based Optical Synaptic Transistor

D Kim, WK Min, HT Kim, J Chung… - Advanced Optical …, 2022 - Wiley Online Library
Amorphous indium–gallium–zinc oxide (IGZO)‐based optical synaptic transistor using
visible light as the signal that shows a clear difference between long‐term memory (LTM) …