Issue 10, 2023

Recent progress in bio-voltage memristors working with ultralow voltage of biological amplitude

Abstract

Neuromorphic systems built from memristors that emulate bioelectrical information processing in the brain may overcome the limitations of traditional computing architectures. However, functional emulation alone may still not attain all the merits of bio-computation, which uses action potentials of 50–120 mV at least 10 times lower than signal amplitude in conventional electronics to achieve extraordinary power efficiency and effective functional integration. Reducing the functional voltage in memristors to this biological amplitude can thus advance neuromorphic engineering and bio-emulated integration. This review aims to provide a timely update on the effort and progress in this burgeoning research direction, covering the aspects of device material composition, performance, working mechanism, and potential application.

Graphical abstract: Recent progress in bio-voltage memristors working with ultralow voltage of biological amplitude

Article information

Article type
Review Article
Submitted
03 Dec. 2022
Accepted
27 Janv. 2023
First published
31 Janv. 2023

Nanoscale, 2023,15, 4669-4681

Author version available

Recent progress in bio-voltage memristors working with ultralow voltage of biological amplitude

T. Fu, S. Fu and J. Yao, Nanoscale, 2023, 15, 4669 DOI: 10.1039/D2NR06773K

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