Estimations of the Fermi Velocity and Effective Mass in Epitaxial Graphene and Carbyne
- Autores: Davydov S.1
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Afiliações:
- Ioffe Physical Technical Institute, Russian Academy of Sciences
- Edição: Volume 45, Nº 7 (2019)
- Páginas: 650-652
- Seção: Article
- URL: https://journals.rcsi.science/1063-7850/article/view/208356
- DOI: https://doi.org/10.1134/S1063785019070058
- ID: 208356
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Resumo
It is shown that the Fermi velocity of electrons is a natural characteristic of gapless graphene and cumulene modification of carbyne weakly coupled with the substrate. At the same time, in the presence of gap (graphene with a gap and polyyne modification of carbyne), the corresponding characteristic is the effective electron mass. The corresponding analytical estimations have been performed.
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Sobre autores
S. Davydov
Ioffe Physical Technical Institute, Russian Academy of Sciences
Autor responsável pela correspondência
Email: Sergei_Davydov@mail.ru
Rússia, St. Petersburg, 194021