Electrochemically "writing" graphene from graphene oxide

Liang Liu; Chaoliang Tan; Jianwei Chai; Shixin Wu; Anna Radko; Hua Zhang; Daniel Mandler

doi:10.1002/smll.201301953

Electrochemically "writing" graphene from graphene oxide

Liang Liu, Chaoliang Tan, Jianwei Chai, Shixin Wu, Anna Radko, Hua Zhang, Daniel Mandler^*

^*Corresponding author for this work

Institute of Chemistry

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

30 Scopus citations

Abstract

A novel approach of patterning graphene on conductive surfaces based on local electrochemical reduction of graphene oxide is reported. Graphene is "written" from typical graphene oxide dispersion by applying negative potential on conductive surfaces vs. a micrometer-sized counter electrode "pen" with scanning electrochemical microscopy (SECM). Micrometer scaled patterns are successfully generated on gold and stainless steel surfaces.

Original language	English
Pages (from-to)	3555-3559
Number of pages	5
Journal	Small
Volume	10
Issue number	17
DOIs	https://doi.org/10.1002/smll.201301953
State	Published - 10 Sep 2014

Keywords

direct mode
electrodeposition
graphene
graphene oxide
scanning electrochemical microscopy (SECM)

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10.1002/smll.201301953

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AU - Chai, Jianwei

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AU - Radko, Anna

AU - Zhang, Hua

AU - Mandler, Daniel

PY - 2014/9/10

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KW - direct mode

KW - electrodeposition

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KW - scanning electrochemical microscopy (SECM)

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Electrochemically "writing" graphene from graphene oxide

Abstract

Keywords

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