Stability of the Dirac cone in artificial graphene formed in quantum wells: a computational many-electron study

We carry out a comprehensive computational study on the stability of the Dirac cone in artificial graphene realized in nanopatterned quantum wells. Our real-space approach allows us to vary the size, shape, and positioning of the quantum dots in the hexagonal lattice. We compare the (noninteracting)...

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Bibliographic Details
Published in:New Journal of Physics
Main Authors: Ilkka Kylänpää, Fulvio Berardi, Esa Räsänen, Pablo García-González, Carlo Andrea Rozzi, Angel Rubio
Format: Article
Language:English
Published: IOP Publishing 2016-01-01
Subjects:
artificial graphene
Dirac materials
stability properties
Online Access:https://doi.org/10.1088/1367-2630/18/8/083014

Internet

https://doi.org/10.1088/1367-2630/18/8/083014

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