Issue 86, 2014

Playing peekaboo with graphene oxide: a scanning electrochemical microscopy investigation

Abstract

Scanning electrochemical microscopy (SECM) can image graphene oxide (GO) flakes on insulating and conducting substrates. The contrast between GO and the substrate is controlled by the electrostatic interactions that are established between the charges of the molecular redox mediator and the charges present in the sheet/substrate. SECM also allows quantitative measurement – at the nano/microscale – of the charge transfer kinetics between single monolayer sheets and agent molecules.

Graphical abstract: Playing peekaboo with graphene oxide: a scanning electrochemical microscopy investigation

Supplementary files

Article information

Article type
Communication
Submitted
13 Eost 2014
Accepted
01 Gwen. 2014
First published
02 Gwen. 2014

Chem. Commun., 2014,50, 13117-13120

Playing peekaboo with graphene oxide: a scanning electrochemical microscopy investigation

S. Rapino, E. Treossi, V. Palermo, M. Marcaccio, F. Paolucci and F. Zerbetto, Chem. Commun., 2014, 50, 13117 DOI: 10.1039/C4CC06368F

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