Evidence for flat zero-energy bands in bilayer graphene with a periodic defect lattice

In this work, we perform ab initio calculations, based on the density functional theory, of the effects on the graphene bilayer when we intercalate carbon atoms between the layers. We use the unit cell of the bilayer to construct larger unit cells (supercells), positioning a single carbon atom in th...

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Bibliographic Details

Main Authors:	Pinto, A. K. M, Frazão, N. F, Azevedo, D. L, Moraes, F
Format:	Journal Article
Language:	English
Published:	30-01-2020
Subjects:	Physics - Mesoscale and Nanoscale Physics
Online Access:	Get full text
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