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Graphene based dots and antidots: A comparative study from first principles

Cui, X. Y.; Li, Li (Lily); Zheng, Rongkun; Liu, Zongwen; Stampfl, Catherine M; Ringer, Simon P.

Description

Graphene based quantum dots and antidots are two nanostructures of primary importance for their fundamental physics and technological applications, particularly in the emerging field of graphenebased nanoelectronics and nanospintronics. Herein, based on first principles density functional theory calculations, we report a comparative study on the electronic structure of these two structurally complementary entities, where the bandgap opening, edge magnetism and the role of hydrogenation are...[Show more]

CollectionsANU Research Publications
Date published: 2013
Type: Journal article
URI: http://hdl.handle.net/1885/71474
Source: Journal of Nanoscience and Nanotechnology
DOI: 10.1166/jnn.2013.6118

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