Cluster-type analogue memristor by engineering redox dynamics for high-performance neuromorphic computing

Jaehyun Kang; Taeyoon Kim; Suman Hu; Jaewook Kim; Joon Young Kwak; Jongkil Park; Jong Keuk Park; Inho Kim; Suyoun Lee; Sangbum Kim; YeonJoo Jeong

doi:10.1038/s41467-022-31804-4

Nature Communications (Jul 2022)

Cluster-type analogue memristor by engineering redox dynamics for high-performance neuromorphic computing

Jaehyun Kang,
Taeyoon Kim,
Suman Hu,
Jaewook Kim,
Joon Young Kwak,
Jongkil Park,
Jong Keuk Park,
Inho Kim,
Suyoun Lee,
Sangbum Kim,
YeonJoo Jeong

Affiliations

Jaehyun Kang: Center for Neuromorphic Engineering, Korea Institute of Science and Technology
Taeyoon Kim: Center for Neuromorphic Engineering, Korea Institute of Science and Technology
Suman Hu: Center for Neuromorphic Engineering, Korea Institute of Science and Technology
Jaewook Kim: Center for Neuromorphic Engineering, Korea Institute of Science and Technology
Joon Young Kwak: Center for Neuromorphic Engineering, Korea Institute of Science and Technology
Jongkil Park: Center for Neuromorphic Engineering, Korea Institute of Science and Technology
Jong Keuk Park: Center for Neuromorphic Engineering, Korea Institute of Science and Technology
Inho Kim: Center for Neuromorphic Engineering, Korea Institute of Science and Technology
Suyoun Lee: Center for Neuromorphic Engineering, Korea Institute of Science and Technology
Sangbum Kim: Department of Materials Science and Engineering, Seoul National University
YeonJoo Jeong: Center for Neuromorphic Engineering, Korea Institute of Science and Technology

DOI: https://doi.org/10.1038/s41467-022-31804-4
Journal volume & issue: Vol. 13, no. 1
pp. 1 – 10

Abstract

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Conventional filamentary memristors are limited in dynamics by the high electric-field dependence of the conductive filament. Here, Jeong et al. presents a method which creates a cluster-type memristor, enabling large conductance range and long data retention.

Published in Nature Communications

ISSN: 2041-1723 (Online)
Publisher: Nature Portfolio
Country of publisher: United Kingdom
LCC subjects: Science
Website: https://www.nature.com/ncomms/

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