基于电解质晶体管的人工突触  

Neuromorphic Sensing Based on Electrolyte Transistors

作　　者：李倩倩 郑晓颖 何崟 万刚 LI Qianqian;ZHENG Xiaoying;HE Yin;WAN Gang(Tianjin University of Technology College of Textile Science and Engineering,Tianjin 300387,China;Qingdao Jifa Group Co.,Ltd.,Qingdao 266200,China)

机构地区：[1]天津工业大学纺织科学与工程学院,天津300387 [2]青岛即发集团有限公司,山东青岛266200

出　　处：《传感器世界》2023年第3期1-7,共7页Sensor World

摘　　要：后摩尔时代背景下,现有的冯·诺依曼计算模式弊端逐渐凸显,需要寻找新的计算模式。三端非易失性电解质晶体管通道内电子和离子的耦合作用会极大地提高导电率。同时,离子-电子动力学的存在使之从物理模型到工作机制都更加贴合真实生物突触,且能最大限度兼顾自适应性和鲁棒性。文章基于电解质晶体管在神经突触方面展开综述,针对人工突触工作机制、各种电解质材料优点和结构组成对突触晶体管性能的影响进行分析,总结概述模拟生物突触的电子设备的器件组成和具体的实际应用等方面最近的研究进展,指出现阶段面临的主要挑战,并对未来进行展望。In the post-Moorish context,the drawbacks of the existing von Neumann model of computing are gradually coming to the fore and a new model of computing needs to be found.The coupling of electrons and ions in the channel of a three-terminal non-volatile electrolyte transistor will greatly increase the conductivity.At the same time,the presence of ion-electron dynamics makes it more relevant to real biological synapses,from physical models to working mechanisms,and allows for maximum adaptivity and robustness.The paper presents a review of electrolyte transistors in the context of neurosynapses,focusing on the mechanism of operation of artificial synapses,the advantages of various electrolyte materials and the influence of structural composition on the performance of synaptic transistors.It summarises the recent research progress in device composition and practical applications of electronic devices that mimic biological synapses,identifies the main challenges at this stage and provides an outlook for the future.

关 键 词：柔性传感器 柔性电子电路 柔性电化学晶体管 

分 类 号：U464.123[机械工程—车辆工程]