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	Model of adsorption on epitaxial graphene: analytical results</div>

Davydov Sergei Yu., Lebedev Alexander A

2024 , VOLUME 24, NUMBER 4 ( may-june )

ISSN 2226-1494 (print), ISSN 2500-0373 (online)

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Nikiforov
Vladimir O.
D.Sc., Prof.

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doi: 10.17586/2226-1494-2024-24-4-665-667

Model of adsorption on epitaxial graphene: analytical results

S. Y. Davydov, A. A. Lebedev

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Article in Russian

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Davydov S.Yu., Lebedev A.A. Model of adsorption on epitaxial graphene: analytical results. Scientific and Technical Journal of Information Technologies, Mechanics and Optics, 2024, vol. 24, no. 4, pp. 665–667 (in Russian). doi: 10.17586/2226-1494-2024-24-4-665-667

Abstract

The atom/graphene/substrate system is considered and a scheme for obtaining analytical expressions for the adatom occupation numbers is proposed. The possibility of the presence of a gap in the electronic spectrum of graphene was taken into account. Simple and transition metals and semiconductors were considered as substrates, and simple theoretical models were used to describe their densities of states.

Keywords: adatom, graphene, gap in spectrum, metallic and semiconducting substrates

Acknowledgements. The authors are grateful to the support of the Russian Science Foundation, grant No. 22-12-00134 (S.Yu. Davydov) and the financial support of the Ministry of Science and Higher Education of the Russian Federation (project No. 075-15-2021-1349) (A.A. Lebedev).

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