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Title Mathematical simulation of graphene with modified c-c bond length and transfer energy
Authors Alvi, P.A.
Hashmi, S.Z.
Dalela, S.
Rahman, F.
Keywords графен
graphene
передача енергії
передача энергии
transfer energy
Type Article
Date of Issue 2011
URI http://essuir.sumdu.edu.ua/handle/123456789/23054
Publisher Видавництво СумДУ
License
Citation Alvi, P.A. Mathematical simulation of graphene with modified c-c bond length and transfer energy [Текст] / P.A. Alvi, S.Z. Hashmi, S. Dalela, F. Rahman // Журнал нано- та електронної фізики. — 2011. — Т. 3, № 3. — С. 42-50.
Abstract In nanotechnology research, allotropes of carbon like Graphene, Fullerene (Buckyball) and Carbon nanotubes are widely used due to their remarkable properties. Electrical and mechanical properties of those allotropes vary with their molecular geometry. This paper is specially based on modeling and simulation of graphene in order to calculate energy band structure in k space with varying the C-C bond length and C-C transfer energy. Significant changes have been observed in the energy band structure of graphene due to variation in C-C bond length and C-C transfer energy. In particular, this paper focuses over the electronic structure of graphene within the frame work of tight binding approximation. It has been reported that conduction and valence states in graphene only meet at two points in k-space and that dispersion around these special points is conical. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/23054
Appears in Collections: Журнал нано- та електронної фізики (Journal of nano- and electronic physics)

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