Abstract:
The Green’s function method has been used to obtain the dispersion law for a monolayer sandwiched between two crystalline planes. The regimes of weak and strong interaction of the monolayer with the environment have been discussed in detail. For the graphene, hexagonal boron-nitride – metal-monolayer – ilicon-carbide polytype systems, expressions for the effective electron masses have been obtained. It has been shown that, with an increase in the band gap of the SiC polytype, the effective mass decreases.
\Bibitem{Dav21}
\by S.~Yu.~Davydov
\paper Electronic spectrum of encapsulated monolayers: analytical results
\jour Pisma v Zhurnal Tekhnicheskoi Fiziki
\yr 2021
\vol 47
\issue 13
\pages 52--54
\mathnet{http://mi.mathnet.ru/pjtf4752}
\crossref{https://doi.org/10.21883/PJTF.2021.13.51124.18749}
\elib{https://elibrary.ru/item.asp?id=46321853}
\transl
\jour Tech. Phys. Lett.
\yr 2021
\vol 47
\issue 9
\pages 649--652
\crossref{https://doi.org/10.1134/S1063785021070051}
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This publication is cited in the following 2 articles:
S. Yu. Davydov, O. V. Posrednik, “Theoretical Estimates of the Thermoelectric Power Factor of Graphene Encapsulated between 3D and 2D Semiconductor and Metal Slabs”, Semiconductors, 58:2 (2024), 110
S. Yu. Davydov, A. A. Lebedev, P. V. Bulat, “Charge Transfer in the Vertical Structures Formed by Two-Dimensional Layers”, Tech. Phys. Lett., 49:S3 (2023), S256
Citation in format AMSBIB
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