Determination of the local chemical structure of graphene oxide and reduced graphene oxide

Kris Erickson; Rolf Erni; Zonghoon Lee; Nasim Alem; Will Gannett; Alex Zettl

doi:10.1002/adma.201000732

Determination of the local chemical structure of graphene oxide and reduced graphene oxide

Kris Erickson, Rolf Erni, Zonghoon Lee, Nasim Alem, Will Gannett, Alex Zettl

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1032 Scopus citations

Abstract

The local atomic structure of graphene oxide (GO) and reduced annealed graphene oxide (raGO) is determined via ultra-high-resolution transmission electron microscopy. We find that the proposed and desired return to graphene from GO is not possible through the synthetic route employed. The detailed structure of GO, previously unknown, is revealed as mottled, with few square nanometer graphitic regions separated by highly oxidized regions.

Original language	English (US)
Pages (from-to)	4467-4472
Number of pages	6
Journal	Advanced Materials
Volume	22
Issue number	40
DOIs	https://doi.org/10.1002/adma.201000732
State	Published - Oct 25 2010

All Science Journal Classification (ASJC) codes

Materials Science(all)
Mechanics of Materials
Mechanical Engineering

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abstract = "The local atomic structure of graphene oxide (GO) and reduced annealed graphene oxide (raGO) is determined via ultra-high-resolution transmission electron microscopy. We find that the proposed and desired return to graphene from GO is not possible through the synthetic route employed. The detailed structure of GO, previously unknown, is revealed as mottled, with few square nanometer graphitic regions separated by highly oxidized regions.",

author = "Kris Erickson and Rolf Erni and Zonghoon Lee and Nasim Alem and Will Gannett and Alex Zettl",

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AU - Erickson, Kris

AU - Erni, Rolf

AU - Lee, Zonghoon

AU - Alem, Nasim

AU - Gannett, Will

AU - Zettl, Alex

PY - 2010/10/25

Y1 - 2010/10/25

N2 - The local atomic structure of graphene oxide (GO) and reduced annealed graphene oxide (raGO) is determined via ultra-high-resolution transmission electron microscopy. We find that the proposed and desired return to graphene from GO is not possible through the synthetic route employed. The detailed structure of GO, previously unknown, is revealed as mottled, with few square nanometer graphitic regions separated by highly oxidized regions.

AB - The local atomic structure of graphene oxide (GO) and reduced annealed graphene oxide (raGO) is determined via ultra-high-resolution transmission electron microscopy. We find that the proposed and desired return to graphene from GO is not possible through the synthetic route employed. The detailed structure of GO, previously unknown, is revealed as mottled, with few square nanometer graphitic regions separated by highly oxidized regions.

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Determination of the local chemical structure of graphene oxide and reduced graphene oxide

Abstract

All Science Journal Classification (ASJC) codes

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