神经形态工程学
晶体管
材料科学
数码产品
可伸缩电子设备
计算机科学
纳米技术
神经科学
电气工程
工程类
人工神经网络
人工智能
电压
生物
作者
Xiumei Wang,Huihuang Yang,Enlong Li,Changlin Cao,Wen Yin Zheng,Huipeng Chen,Wenwu Li
出处
期刊:Small
[Wiley]
日期:2023-02-07
卷期号:19 (18)
被引量:17
标识
DOI:10.1002/smll.202205395
摘要
Stretchable synaptic transistors, a core technology in neuromorphic electronics, have functions and structures similar to biological synapses and can concurrently transmit signals and learn. Stretchable synaptic transistors are usually soft and stretchy and can accommodate various mechanical deformations, which presents significant prospects in soft machines, electronic skin, human-brain interfaces, and wearable electronics. Considerable efforts have been devoted to developing stretchable synaptic transistors to implement electronic device neuromorphic functions, and remarkable advances have been achieved. Here, this review introduces the basic concept of artificial synaptic transistors and summarizes the recent progress in device structures, functional-layer materials, and fabrication processes. Classical stretchable synaptic transistors, including electric double-layer synaptic transistors, electrochemical synaptic transistors, and optoelectronic synaptic transistors, as well as the applications of stretchable synaptic transistors in light-sensory systems, tactile-sensory systems, and multisensory artificial-nerves systems, are discussed. Finally, the current challenges and potential directions of stretchable synaptic transistors are analyzed. This review presents a detailed introduction to the recent progress in stretchable synaptic transistors from basic concept to applications, providing a reference for the development of stretchable synaptic transistors in the future.
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