Article ID Journal Published Year Pages File Type
1669263 Thin Solid Films 2011 5 Pages PDF
Abstract

Electrochemical reduction of exfoliated graphene oxide, prepared from pre-exfoliated graphite, in acetamide–urea–ammonium nitrate ternary eutectic melt results in few layer-graphene thin films. Negatively charged exfoliated graphene oxide is attached to positively charged cystamine monolyer self-assembled on a gold surface. Electrochemical reduction of the oriented graphene oxide film is carried out in a room temperature, ternary molten electrolyte. The reduced film is characterized by atomic force microscopy (AFM), conductive AFM, Fourier-transform infrared spectroscopy and Raman spectroscopy. Ternary eutectic melt is found to be a suitable medium for the regulated reduction of graphene oxide to reduced graphene oxide-based sheets on conducting surfaces.

Related Topics
Physical Sciences and Engineering Materials Science Nanotechnology
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