Artículo
Periodically rippled graphene: growth and spatially resolved electronic structure
Vázquez de Parga, L.; Calleja, F.; Borca, B.; Passeggi, Mario Cesar Guillermo
; Hinarejos, J.; Guinea, F.; Miranda, R.
Fecha de publicación:
12/2008
Editorial:
American Physical Society
Revista:
Physical Review Letters
ISSN:
0031-9007
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
We grow epitaxial graphene monolayers on Ru(0001) that cover uniformly the substrate over lateral distances larger than several microns. The weakly coupled graphene monolayer is periodically rippled and it shows charge inhomogeneities in the charge distribution. Real space measurements by scanning tunneling spectroscopy reveal the existence of electron pockets at the higher parts of the ripples, as predicted by a simple theoretical model. We also visualize the geometric and electronic structure of edges of graphene nanoislands.
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Articulos(INTEC)
Articulos de INST.DE DES.TECNOL.PARA LA IND.QUIMICA (I)
Articulos de INST.DE DES.TECNOL.PARA LA IND.QUIMICA (I)
Citación
Vázquez de Parga, L.; Calleja, F.; Borca, B.; Passeggi, Mario Cesar Guillermo; Hinarejos, J.; et al.; Periodically rippled graphene: growth and spatially resolved electronic structure; American Physical Society; Physical Review Letters; 100; 5; 12-2008; 568071-568074
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