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Bond length and charge density variations within extended arm chair defects in graphene.

Abstract:

Extended linear arm chair defects are intentionally fabricated in suspended monolayer graphene using controlled focused electron beam irradiation. The atomic structure is accurately determined using aberration-corrected transmission electron microscopy with monochromation of the electron source to achieve ∼80 pm spatial resolution at an accelerating voltage of 80 kV. We show that the introduction of atomic vacancies in graphene disrupts the uniformity of C-C bond lengths immediately surroundi...

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Publication status:
Published

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Publisher copy:
10.1021/nn403517m

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Journal:
ACS nano
Volume:
7
Issue:
11
Pages:
9860-9866
Publication date:
2013-11-05
DOI:
EISSN:
1936-086X
ISSN:
1936-0851
URN:
uuid:245187b0-c893-41cf-8773-635aef384432
Source identifiers:
436267
Local pid:
pubs:436267
Language:
English
Keywords:

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