We present density functional calculation of the empty states of graphene singleand bi-layer. Particular attention is given to the recently discovered scattering resonances of graphene. When two layers are assembled, these states hybridize, giving rise to more complex states that are strongly localized in the interlayer regions. These states are at the origin of bands of graphite that show a pronounced dispersion in the direction perpendicular to the planes and have been observed over decades in experiments.

Scattering Resonances in bilayer graphene

Michele Pisarra;Antonio Sindona;Pierfrancesco Riccardi
2018-01-01

Abstract

We present density functional calculation of the empty states of graphene singleand bi-layer. Particular attention is given to the recently discovered scattering resonances of graphene. When two layers are assembled, these states hybridize, giving rise to more complex states that are strongly localized in the interlayer regions. These states are at the origin of bands of graphite that show a pronounced dispersion in the direction perpendicular to the planes and have been observed over decades in experiments.
2018
graphene
secondary electron emission
Dendity Functional Theory
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.11770/279661
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