This article is cited in 2 papers

Graphenes

Model estimations of fluorografene properties

S. Yu. Davydov

Ioffe Institute, St.Petersburg, Russia

Abstract: Green's function method together with the tight-binding approach are used to get analytical estimations for the electron bands dispersions. The parabolic approximation is proposed which permits to find carriers effective masses and quantum capacitance. With the use of the Koster–Slater and Haldane–Anderson models the problem on the local states of vacancies is considered. Analytical estimates of the specific phonon frequencies and elastic constants are given. The obtained results are compared with the data available.

Keywords: effective mass, quantum capacitance, vacancies, phonon frequencies, elastic constants.

Received: 30.08.2020
Revised: 30.08.2020
Accepted: 02.09.2020

DOI: 10.21883/FTT.2021.01.50416.179

 English version: Physics of the Solid State, 2021, 63:1, 183–187

Bibliographic databases:

•