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Title | Indirect Interaction in Graphene Nanostructures |
Authors |
Konobeeva, N.N.
Belonenko, M.B. |
ORCID | |
Keywords |
indirect interaction carbon flakes nanorings |
Type | Article |
Date of Issue | 2018 |
URI | http://essuir.sumdu.edu.ua/handle/123456789/68548 |
Publisher | Sumy State University |
License | |
Citation | Konobeeva, N.N. Indirect Interaction in Graphene Nanostructures [Текст] / N.N. Konobeeva, M. B. Belonenko // Журнал нано- та електронної фізики. - 2018. - Т. 10, № 2. - 02040. - DOI: 10.21272/jnep.10(2).02040. |
Abstract |
In this paper, the form of the indirect interaction between local impurities in flakes and in graphene
ring is analytically investigated. We calculate this characteristic in the framework of the tight-binding
model for a finite nanocarbon system with periodic boundary conditions. A pronounced dependence of the
bond value on the impurity position inside the graphene sample is found, which is due to quantum size
effects. The influence of the flake size on the value of the indirect interaction constant is also studied. |
Appears in Collections: |
Журнал нано- та електронної фізики (Journal of nano- and electronic physics) |
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