首页|A bioinspired flexible artificial mechanoreceptor based on VO2 insulator-metal transition memristor

A bioinspired flexible artificial mechanoreceptor based on VO2 insulator-metal transition memristor

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  • NSTL
  • Elsevier
? 2022 Elsevier B.V.Inspired by biological mechanoreceptors, we present a flexible artificial mechanoreceptor (FAM) based on high-performance VO2 insulator-metal transition (IMT) memristor with the functions of sensing, spikes coding and information fusion for the anthropomorphic neurorobotics. The flexible VO2 IMT memristors with the structure of Ti/Pt/VO2/Pt via-hole show bi-directional threshold switching performance, good endurance (>2 ×109) and excellent flexibility (>103 bending cycles). The FAM comprised of three receptors (flexible pressure sensors) and one flexible VO2 IMT memristor is able to detect, code and fuse the pressure information from different receptors into spike trains similar to the biological SA-Ⅰ mechanoreceptors, laying the foundation for the flexible electronic skin of anthropomorphic neurorobotics in the future.

Artificial mechanoreceptorFlexible memristorInsulator-metal transitionVO2

Fang S.L.、Han C.Y.、Liu W.、Han Z.R.、Ma B.、Cui Y.L.、Fan S.Q.、Li X.、Wang X.L.、Zhang G.H.、Geng L.、Yin J.Q.、Huang X.D.

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The School of Microelectronics Faculty of Electronic and Information Engineering Xi'an Jiaotong University

School of Mechanical and Electrical Engineering Xi'an Polytechnic University

Key Laboratory of MEMS of the Ministry of Education School of Electronic Science and Engineering Southeast University

2022

10.1016/j.jallcom.2022.165096

Journal of Alloys and Compounds

Journal of Alloys and Compounds

EISCI
ISSN：0925-8388
年,卷(期)：2022.911
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