Visible-light controlled catalytic Cu2O-Au micromotors

Dekai Zhou; Yuguang C. Li; Pengtao Xu; Nicholas S. McCool; Longqiu Li; Wei Wang; Thomas E. Mallouk

doi:10.1039/c6nr08088j

Visible-light controlled catalytic Cu₂O-Au micromotors

Dekai Zhou, Yuguang C. Li, Pengtao Xu, Nicholas S. McCool, Longqiu Li, Wei Wang, Thomas E. Mallouk

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

101 Scopus citations

Abstract

Visible light driven Cu₂O-Au micromotors exhibit rapid on/off switching and speed control. Electrochemical measurements confirm that the light-induced movement of the Cu₂O-Au micromotors involves a self-electrophoresis mechanism modulated by the photoconductivity of Cu₂O. This study extends the utilization of the electromagnetic spectrum for micro/nanomotors into the visible range.

Original language	English (US)
Pages (from-to)	75-78
Number of pages	4
Journal	Nanoscale
Volume	9
Issue number	1
DOIs	https://doi.org/10.1039/c6nr08088j
State	Published - Jan 7 2017

All Science Journal Classification (ASJC) codes

General Materials Science

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abstract = "Visible light driven Cu2O-Au micromotors exhibit rapid on/off switching and speed control. Electrochemical measurements confirm that the light-induced movement of the Cu2O-Au micromotors involves a self-electrophoresis mechanism modulated by the photoconductivity of Cu2O. This study extends the utilization of the electromagnetic spectrum for micro/nanomotors into the visible range.",

author = "Dekai Zhou and Li, {Yuguang C.} and Pengtao Xu and McCool, {Nicholas S.} and Longqiu Li and Wei Wang and Mallouk, {Thomas E.}",

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AU - Zhou, Dekai

AU - Li, Yuguang C.

AU - Xu, Pengtao

AU - McCool, Nicholas S.

AU - Li, Longqiu

AU - Wang, Wei

AU - Mallouk, Thomas E.

PY - 2017/1/7

Y1 - 2017/1/7

N2 - Visible light driven Cu2O-Au micromotors exhibit rapid on/off switching and speed control. Electrochemical measurements confirm that the light-induced movement of the Cu2O-Au micromotors involves a self-electrophoresis mechanism modulated by the photoconductivity of Cu2O. This study extends the utilization of the electromagnetic spectrum for micro/nanomotors into the visible range.

AB - Visible light driven Cu2O-Au micromotors exhibit rapid on/off switching and speed control. Electrochemical measurements confirm that the light-induced movement of the Cu2O-Au micromotors involves a self-electrophoresis mechanism modulated by the photoconductivity of Cu2O. This study extends the utilization of the electromagnetic spectrum for micro/nanomotors into the visible range.

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Visible-light controlled catalytic Cu₂O-Au micromotors

Abstract

All Science Journal Classification (ASJC) codes

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