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Title | Defects in Graphene Nanoribbons and Flakes: Influence on the Conductivity |
Authors |
Konobeeva, N.N.
|
ORCID | |
Keywords |
Stone-Wales defect Vacancy Graphene structures Conductivity |
Type | Article |
Date of Issue | 2017 |
URI | http://essuir.sumdu.edu.ua/handle/123456789/66270 |
Publisher | Sumy State University |
License | |
Citation | Konobeeva, N.N. Defects in Graphene Nanoribbons and Flakes: Influence on the Conductivity [Текст] / N.N. Konobeeva // Журнал нано- та електронної фізики. - 2017. - Т.9, № 5. - 05049. - DOI: 10.21272/jnep.9(5).05049. |
Abstract |
In this paper, we investigate the influence of topological defects in a crystal lattice of a graphene nanoscale
and graphene flakes on their conductivity. By the direct Hamiltonian diagonalization for the graphene
electrons, we obtain the density of states, which was recalculated into a tunneling current between
the graphene nanoribbon and the contacting material (metal, quantum dots). We observe the effect of the
defect type and its location on the tunnel current characteristics. |
Appears in Collections: |
Журнал нано- та електронної фізики (Journal of nano- and electronic physics) |
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