A Low‐Toxic Colloidal Quantum Dots Sensitized IGZO Phototransistor Array for Neuromorphic Vision Sensors

T Chen, S Zhan, B Li, B Hou… - Advanced Optical …, 2024 - Wiley Online Library
The rapid development of optoelectronic devices with biomimetic synaptic behavior holds
significant potential for neuromorphic visual applications. However, considerable challenges …

Visible-light-stimulated synaptic InGaZnO phototransistors enabled by wavelength-tunable perovskite quantum dots

Z Xin, Y Tan, T Chen, E Iranmanesh, L Li… - Nanoscale …, 2021 - pubs.rsc.org
Neuromorphic vision sensors are designed to mimic the human visual system, which allows
image recognition with low power computational requirements. Photonic synaptic devices …

Visible-light responsive CdS-QDs modified InGaZnO synapse for biologically plausible color-to-gray conversion

L Zhu, S Li, K Shu, S Ke, X Wan, H Sun, S Yan… - Applied Physics …, 2024 - pubs.aip.org
The energy-efficient perceptual capabilities of the human visual system have inspired the
development of optoelectronic neuromorphic devices to replicate the essential properties …

InP quantum dots tailored oxide thin film phototransistor for bioinspired visual adaptation

Z Gao, X Ju, H Zhang, X Liu, H Chen… - Advanced Functional …, 2023 - Wiley Online Library
The exploration of bionic neuromorphic chips, capable of processing sensory data in a
human‐like manner, is both a trend and a challenge. There is a strong demand for …

Oxide Based Pentachromatic‐Vision Inspired Optoelectronic Synaptic Transistor with Large Conduction States Over 512

JH Jeong, JH Ma, MH Park, HJ Ha… - Advanced Functional …, 2024 - Wiley Online Library
Optoelectronic neuromorphic devices based on oxide semiconductors have been potentially
investigated to mimic the functions of human visual synapses. However, the challenge …

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 …

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 …

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 …

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 …

IGZO/CsPbBr3-Nanoparticles/IGZO Neuromorphic Phototransistors and Their Optoelectronic Coupling Applications

H Duan, L Liang, Z Wu, H Zhang… - ACS Applied Materials …, 2021 - ACS Publications
Optoelectronic synaptic devices are of great scientific and practical importance because of
various potential applications such as ocular simulating and optical–electrical managers …