Protein-based memristive nanodevices

Fanben Meng; Lin Jiang; Kaihong Zheng; Chin Foo Goh; Sierin Lim; Huey Hoon Hng; Jan Ma; Freddy Boey; Xiaodong Chen

doi:10.1002/smll.201101494

Protein-based memristive nanodevices

Fanben Meng, Lin Jiang, Kaihong Zheng, Chin Foo Goh, Sierin Lim, Huey Hoon Hng, Jan Ma, Freddy Boey, Xiaodong Chen

Mechanical Engineering

Research output: Contribution to journal › Article › peer-review

68 Scopus citations

Abstract

A controllable and reproducible bipolar memristive protein nanodevice is fabricated by chemical immobilization of ferritin molecules within on-wire lithography-generated nanogaps. Control experiments suggest that programmable resistive switching is due to the electrochemical processes in the active centre of ferritin. Such ferritin-based nanodevices with reversible resistance can be used for nonvolatile memory based on write-read-erase cycles.

Original language	English (US)
Pages (from-to)	3016-3020
Number of pages	5
Journal	Small
Volume	7
Issue number	21
DOIs	https://doi.org/10.1002/smll.201101494
State	Published - Nov 4 2011

Keywords

chemical immobilization
ferritin
lithography
memristors
nanodevices

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AU - Zheng, Kaihong

AU - Goh, Chin Foo

AU - Lim, Sierin

AU - Hng, Huey Hoon

AU - Ma, Jan

AU - Boey, Freddy

AU - Chen, Xiaodong

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KW - lithography

KW - memristors

KW - nanodevices

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Protein-based memristive nanodevices

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