Geometries and Electronic States of Divacancy Defect in Finite-Size Hexagonal Graphene Flakes
The geometries and electronic properties of divacancies with two kinds of structures were investigated by the first-principles (U) B3LYP/STO-3G and self-consistent-charge density-functional tight-binding (SCC-DFTB) method. Different from the reported understanding of these properties of divacancy in...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Hindawi Limited
2017-01-01
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Series: | Journal of Chemistry |
Online Access: | http://dx.doi.org/10.1155/2017/8491264 |