This article is cited in 1 paper

Model estimates of the quantum capacitance of graphene-like nanostructures

S. Yu. Davydov^a, A. A. Lebedev^a, A. V. Zubov^b, P. V. Bulat<sup>c

a</sup> Ioffe Institute, St. Petersburg
^b St. Petersburg National Research University of Information Technologies, Mechanics and Optics
^c Baltic State Technical University, St. Petersburg

Abstract: Using simple models, analytical estimates of quantum capacitance C$_Q$ are obtained for an infinite sheet, a nanoribbon, and a chain of two-dimensional analogs of the A$_{N}$B$_{8-N}$ compounds with a hexagonal structure (graphene-like compounds). It is demonstrated that there is a nonmonotonic dependence of C$_Q$ on the electrostatic potential.

Keywords: infinite sheet, nanoribbon, chain, density of states.

Received: 21.07.2020
Revised: 07.08.2020
Accepted: 16.08.2020

DOI: 10.21883/PJTF.2020.23.50342.18475

 English version: Technical Physics Letters, 2020, 46:12, 1174–1176

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