Year
Month

(Peer-Reviewed) Light-stimulated adaptive artificial synapse based on nanocrystalline metal-oxide film
Igor S. Balashov ¹, Alexander A. Chezhegov ¹, Artem S. Chizhov ², Andrey A. Grunin ¹, Konstantin V. Anokhin ³ ⁴, Andrey A. Fedyanin ¹
¹ Faculty of Physics, Lomonosov Moscow State University, Moscow 119991, Russia
² Faculty of Chemistry, Lomonosov Moscow State University, Moscow 119991, Russia
³ Institute for Advanced Brain Studies, Lomonosov Moscow State University, Moscow 119991, Russia
⁴ P. K. Anokhin Research Institute of Normal Physiology, Moscow 125315, Russia
Opto-Electronic Science , 2023-12-06
https://doi.org/10.29026/oes.2023.230016
https://www.oejournal.org/article/doi/10.29026/oes.2023.230016
Abstract

Artificial synapses utilizing spike signals are essential elements of new generation brain-inspired computers. In this paper, we realize light-stimulated adaptive artificial synapse based on nanocrystalline zinc oxide film.

The artificial synapse photoconductivity shows spike-type signal response, long and short-term memory (LTM and STM), STM-to-LTM transition and paired-pulse facilitation. It is also retaining the memory of previous exposures and demonstrates spike-frequency adaptation properties.

A way to implement neurons with synaptic depression, tonic excitation, and delayed accelerating types of response under the influence of repetitive light signals is discussed. The developed artificial synapse is able to become a key element of neuromorphic chips and neuromorphic sensorics systems.
Light-stimulated adaptive artificial synapse based on nanocrystalline metal-oxide film_1
Light-stimulated adaptive artificial synapse based on nanocrystalline metal-oxide film_2
Light-stimulated adaptive artificial synapse based on nanocrystalline metal-oxide film_3
  • Fast-zoom and high-resolution sparse compound-eye camera based on dual-end collaborative optimization
  • Yi Zheng, Hao-Ran Zhang, Xiao-Wei Li, You-Ran Zhao, Zhao-Song Li, Ye-Hao Hou, Chao Liu, Qiong-Hua Wang
  • Opto-Electronic Advances
  • 2025-06-19
  • Cascaded metasurfaces for adaptive aberration correction
  • Lei Zhang, Tie Jun Cui
  • Opto-Electronic Advances
  • 2025-05-27
  • Embedded solar adaptive optics telescope: achieving compact integration for high-efficiency solar observations
  • Naiting Gu, Hao Chen, Ao Tang, Xinlong Fan, Carlos Quintero Noda, Yawei Xiao, Libo Zhong, Xiaosong Wu, Zhenyu Zhang, Yanrong Yang, Zao Yi, Xiaohu Wu, Linhai Huang, Changhui Rao
  • Opto-Electronic Advances
  • 2025-05-27
  • Spectrally extended line field optical coherence tomography angiography
  • Si Chen, Kan Lin, Xi Chen, Yukun Wang, Chen Hsin Sun, Jia Qu, Xin Ge, Xiaokun Wang, Linbo Liu
  • Opto-Electronic Advances
  • 2025-05-27
  • Wearable photonic smart wristband for cardiorespiratory function assessment and biometric identification
  • Wenbo Li, Yukun Long, Yingyin Yan, Kun Xiao, Zhuo Wang, Di Zheng, Arnaldo Leal-Junior, Santosh Kumar, Beatriz Ortega, Carlos Marques, Xiaoli Li, Rui Min
  • Opto-Electronic Advances
  • 2025-05-27
  • Integrated photonic polarizers with 2D reduced graphene oxide
  • Junkai Hu, Jiayang Wu, Di Jin, Wenbo Liu, Yuning Zhang, Yunyi Yang, Linnan Jia, Yijun Wang, Duan Huang, Baohua Jia, David J. Moss
  • Opto-Electronic Science
  • 2025-05-22
  • Tip-enhanced Raman scattering of glucose molecules
  • Zhonglin Xie, Chao Meng, Donghua Yue, Lei Xu, Ting Mei, Wending Zhang
  • Opto-Electronic Science
  • 2025-05-22
  • Structural color: an emerging nanophotonic strategy for multicolor and functionalized applications
  • Wenhao Wang, Long Wang, Qianqian Fu, Wang Zhang, Liuying Wang, Gu Liu, Youju Huang, Jie Huang, Haoyuan Zhang, Fuqiang Guo, Xiaohu Wu
  • Opto-Electronic Science
  • 2025-04-25
  • Reconfigurable origami chiral response for holographic imaging and information encryption
  • Zhibiao Zhu, Yongfeng Li, Jiafu Wang, Ze Qin, Lixin Jiang, Yang Chen, Shaobo Qu
  • Opto-Electronic Science
  • 2025-04-25
  • Single-layer, cascaded and broadband-heat-dissipation metasurface for multi-wavelength lasers and infrared camouflage
  • Xingdong Feng, Tianqi Zhang, Xuejun Liu, Fan Zhang, Jianjun Wang, Hong Bao, Shan Jiang, YongAn Huang
  • Opto-Electronic Advances
  • 2025-04-02
  • Phase reconstruction via metasurface-integrated quantum analog operation
  • Qiuying Li, Minggui Liang, Shuoqing Liu, Jiawei Liu, Shizhen Chen, Shuangchun Wen, Hailu Luo
  • Opto-Electronic Advances
  • 2025-04-02
  • Full-dimensional complex coherence properties tomography for multi-cipher information security
  • Yonglei Liu, Siting Dai, Yimeng Zhu, Yahong Chen, Peipei Peng, Yangjian Cai, Fei Wang
  • Opto-Electronic Advances
  • 2025-03-31



    • Applications of lasers: A promising route toward low-cost fabrication of high-efficiency full-color micro-LED displays        Deep learning enabled single-shot absolute phase recovery in high-speed composite fringe pattern profilometry of separated objects
    About
    |
    Contact
    |
    Copyright © PubCard
    Twitter
    Facebook
    LinkedIn
    Zhihu
    Weibo