Physically Transient Memristive Synapse With Short-Term Plasticity Based on Magnesium Oxide

被引：17

作者：

Sun, Jing ^{[1
]}

Wang, Hong ^{[1
]}

Wang, Zhan ^{[1
]}

Song, Fang ^{[1
]}

Zhu, Qing ^{[1
]}

Dang, Bingjie ^{[1
]}

Gao, Haixia ^{[2
]}

Yang, Mei ^{[1
]}

Ma, Xiaohua ^{[2
]}

Hao, Yue ^{[2
]}

机构：

[1] Xidian Univ, Sch Adv Mat & Nanotechnol, Xian 710071, Shaanxi, Peoples R China

[2] Xidian Univ, Sch Microelect, Key Lab Wide Band Gap Semicond Technol, Xian 710071, Shaanxi, Peoples R China

来源：

IEEE ELECTRON DEVICE LETTERS | 2019年 / 40卷 / 05期

基金：

中国国家自然科学基金;

关键词：

Physically transient; synapse; magnesium oxide (MgO); short-term plasticity; security neuromorphic computing;

D O I：

10.1109/LED.2019.2904752

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this letter, fully transient artificial synapses based on magnesium oxide memristors with short-term plasticity (STP) were proposed for the first time. Typical physiological reactions related to STP including pair-pulse facilitation and pair-pulse depression were demonstrated in such a transient synaptic device. Importantly, water-assisted transfer printing method was employed to transfer the dissolvable synaptic arrays onto bioresorbable poly (vinyl alcohol) substrate to form a fully transient system, which finally disintegrated in deionized water within 30 min. This transient synaptic emulator possesses great potential in security neuromorphic computing and environmentally resorbable applications.

引用

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页码：706 / 709

页数：4

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