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) …

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 …

Weak UV-stimulated synaptic transistors based on precise tuning of gallium-doped indium zinc oxide nanofibers

Y Wang, R Zhou, H Cong, G Chen, Y Ma, S Xin… - Advanced Fiber …, 2023 - Springer
In this work, a light-stimulated artificial synaptic transistor based on one-dimensional
nanofibers of gallium-doped indium zinc oxides (IGZO) is demonstrated. The introduction of …

Light‐stimulated synaptic transistor with high PPF feature for artificial visual perception system application

C Han, X Han, J Han, M He, S Peng… - Advanced Functional …, 2022 - Wiley Online Library
Optoelectronic synaptic devices, which combine the functions of photosensitivity and
information processing, are essential for the development of artificial visual perception …

A light-stimulated synaptic transistor with synaptic plasticity and memory functions based on InGaZnOx–Al2O3 thin film structure

HK Li, TP Chen, P Liu, SG Hu, Y Liu, Q Zhang… - Journal of Applied …, 2016 - pubs.aip.org
In this work, a synaptic transistor based on the indium gallium zinc oxide (IGZO)–aluminum
oxide (Al2O3) thin film structure, which uses ultraviolet (UV) light pulses as the pre-synaptic …

A Two‐Terminal Optoelectronic Synapses Array Based on the ZnO/Al2O3/CdS Heterojunction with Strain‐Modulated Synaptic Weight

X Han, Y Zhang, Z Huo, X Wang, G Hu… - Advanced Electronic …, 2023 - Wiley Online Library
Artificial optoelectronic synapses with flexibly regulated synaptic weight are crucial to the
rapidly evolved artificial visual system. Although three‐terminal devices with transistor …

A Violet‐Light‐Responsive ReRAM Based on Zn2SnO4/Ga2O3 Heterojunction as an Artificial Synapse for Visual Sensory and In‐Memory Computing

S Shrivastava, WS Dai, SE Limantoro… - Advanced Electronic … - Wiley Online Library
Due to the imitation of the neural functionalities of the human brain via optical modulation of
resistance states, photoelectric resistive random access memory (ReRAM) devices attract …

75 kbit printed indium oxide (IO)/indium gallium zinc oxide (IGZO) heterojunction photoelectric synaptic transistor arrays for an artificial visual memory system

S Shao, S Wang, M Li, T Xie, Y Fang, P Guo… - Journal of Materials …, 2023 - pubs.rsc.org
With the advancement of neuromorphic electronics, the design and fabrication of large-scale
and cost-effective photoelectric synaptic transistors have received much attention. Herein …

Proton conductor gated synaptic transistor based on transparent IGZO for realizing electrical and UV light stimulus

W Cheng, R Liang, H Tian, C Sun… - IEEE Journal of the …, 2018 - ieeexplore.ieee.org
Synaptic transistors mimicking the biological synapse's short term plasticity and short-term
memory property were demonstrated using the amorphous indium-gallium-zinc oxide …

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 …