Restickable Oxide Neuromorphic Transistors with Spike-Timing-Dependent Plasticity and Pavlovian Associative Learning Activities

CORC > 宁波材料技术与工程研究所 > 中国科学院宁波材料技术与工程研究所 > 2018专题

	Restickable Oxide Neuromorphic Transistors with Spike-Timing-Dependent Plasticity and Pavlovian Associative Learning Activities
	Xiao, Hui; Yu, Fei; Zhu, Li Qiang; Guo, Yan Bo; Gao, Wan Tian
刊名	ADVANCED FUNCTIONAL MATERIALS
	2018
卷号	28 期号:44
关键词	Synaptic Plasticity Chitosan Membranes Skin Electronics Synapses Dog
英文摘要	In neural system, both spike-timing-dependent plasticity (STDP) and conditioned reflex are vital synaptic learning mechanisms to regulate advanced neural activities, being associated with temporally coupled stimuli. Thus, realization of STDP and conditioned reflex on a single solid-state device may open up new opportunities for neuromorphic engineering. Here, restickable chitosan-gated oxide neuromorphic transistors are fabricated on polyimide tape. Based on protonic electrochemical doping/de-doping processes at indium-tin-oxide/chitosan interfaces, four types of STDP learning rules are successfully demonstrated, including Hebbian STDP, anti-Hebbian STDP, symmetrical STDP, and visual STDP. Trained with Hebbian STDP, Pavlovian associative learning and extinction behaviors are demonstrated successfully on a single-oxide neuromorphic transistor. No complex device circuits are needed. It is interesting to note here that the devices can be pasted on different holders with different curvature radii without degrading the transistor performances and STDP learning rules. Moreover, the proposed oxide neuromorphic transistors can be dissolved in deionized water easily. The results here indicate potential applications of the proposed restickable oxide neuromorphic transistors in flexible neuromorphic cognitive platforms.
学科主题	Engineering ; Instruments & Instrumentation ; Materials Science
语种	英语
公开日期	2018-12-04
内容类型	期刊论文
源URL	[http://ir.nimte.ac.cn/handle/174433/17094]
专题	2018专题
推荐引用方式 GB/T 7714	Xiao, Hui,Yu, Fei,Zhu, Li Qiang,et al. Restickable Oxide Neuromorphic Transistors with Spike-Timing-Dependent Plasticity and Pavlovian Associative Learning Activities[J]. ADVANCED FUNCTIONAL MATERIALS,2018,28(44).
APA	Xiao, Hui,Yu, Fei,Zhu, Li Qiang,Guo, Yan Bo,&Gao, Wan Tian.(2018).Restickable Oxide Neuromorphic Transistors with Spike-Timing-Dependent Plasticity and Pavlovian Associative Learning Activities.ADVANCED FUNCTIONAL MATERIALS,28(44).
MLA	Xiao, Hui,et al."Restickable Oxide Neuromorphic Transistors with Spike-Timing-Dependent Plasticity and Pavlovian Associative Learning Activities".ADVANCED FUNCTIONAL MATERIALS 28.44(2018).