Covalently Binding Atomically Designed Au9 Clusters to Chemically Modified Graphene.
Angew Chem Int Ed Engl
; 54(33): 9560-3, 2015 Aug 10.
Article
em En
| MEDLINE
| ID: mdl-26148646
ABSTRACT
Atomic-resolution transmission electron microscopy was used to identify individual Au9 clusters on a sulfur-functionalized graphene surface. The clusters were preformed in solution and covalently attached to the surface without any dispersion or aggregation. Comparison of the experimental images with simulations allowed the rotational motion, without lateral displacement, of individual clusters to be discerned, thereby demonstrating a robust covalent attachment of intact clusters to the graphene surface.
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1
Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
Angew Chem Int Ed Engl
Ano de publicação:
2015
Tipo de documento:
Article