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Semiconductor structures, low-dimensional systems, quantum phenomena
2D SiC/Si structure: electron states and adsorbability
S. Yu. Davydova, A. V. Zubovb a Ioffe Institute, St. Petersburg
b St. Petersburg National Research University of Information Technologies, Mechanics and Optics
Abstract:
A model of a heterostructure consisting of a silicon-carbide single layer formed on a massive silicon substrate is proposed. The problem of the adsorption of alkali metal atoms and halogen atoms on the carbon and silicon surface atoms of a 2D SiC/Si heterostructure is considered. Analytical estimates for charge transfer and the adsorption energy are reported.
Keywords:
two-dimensional hexagonal layers, semiconductor substrate, density of states, adsorption.
Received: 20.01.2020 Revised: 20.02.2020 Accepted: 20.02.2020
Citation:
S. Yu. Davydov, A. V. Zubov, “2D SiC/Si structure: electron states and adsorbability”, Fizika i Tekhnika Poluprovodnikov, 54:7 (2020), 663–669; Semiconductors, 54:7 (2020), 774–781
Linking options:
https://www.mathnet.ru/eng/phts5209 https://www.mathnet.ru/eng/phts/v54/i7/p663
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