Email this article Model of Adsorption on Amorphous Graphene
- Authors: Davydov S.Y.1,2
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Affiliations:
- Ioffe Physical–Technical Institute
- St. Petersburg National Research University of Information Technologies, Mechanics, and Optics
- Issue: Vol 50, No 3 (2016)
- Pages: 377-383
- Section: Carbon Systems
- URL: https://journals.rcsi.science/1063-7826/article/view/196909
- DOI: https://doi.org/10.1134/S1063782616030052
- ID: 196909
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Abstract
A model of the density of states of single-sheet graphene is proposed. The model applies to both the energy region close to the Dirac point and the peripheral region. In the context of the model, the problem of adsorption is solved within an approximation that allows an analytical representation of the band contributions nb to the occupation numbers of an adatom na. The amorphization-induced changes in the occupation numbers of alkali metal and halogen adatoms are estimated.
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About the authors
S. Yu. Davydov
Ioffe Physical–Technical Institute; St. Petersburg National Research University of Information Technologies, Mechanics, and Optics
Author for correspondence.
Email: Sergei_Davydov@mail.ru
Russian Federation, St. Petersburg, 194021; St. Petersburg, 197101
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