Geodesic
Dependence of the electronic and crystal structure of a functionalized graphene on the concentration of chemically adsorbed fluorine
Nanosistemy: fizika, himiâ, matematika, Tome 11 (2020) no. 6, pp. 685-689.

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In this paper, we study the change in the fluorine-functionalized graphene layers depending on the fluorine concentration. Ab initio calculations were performed using the density functional theory method in the generalized gradient approximation. It was established that the metallic properties of the graphene layer become semiconducting after functionalization even at low concentrations of chemically adsorbed fluorine $\sim$10 at.%. The band gap increases from 0.11 to 3.09 eV with an increase of the amount of adsorbed fluorine.
Keywords: fluorographene, chemical adsorption, crystal structure, electronic properties.
Mots-clés : graphene, ab initio calculations 
@article{NANO_2020_11_6_a9,
     author = {M. E. Belenkov and V. M. Chernov},
     title = {Dependence of the electronic and crystal structure of a functionalized graphene on the concentration of chemically adsorbed fluorine},
     journal = {Nanosistemy: fizika, himi\^a, matematika},
     pages = {685--689},
     publisher = {mathdoc},
     volume = {11},
     number = {6},
     year = {2020},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/NANO_2020_11_6_a9/}
}
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M. E. Belenkov; V. M. Chernov. Dependence of the electronic and crystal structure of a functionalized graphene on the concentration of chemically adsorbed fluorine. Nanosistemy: fizika, himiâ, matematika, Tome 11 (2020) no. 6, pp. 685-689. http://geodesic.mathdoc.fr/item/NANO_2020_11_6_a9/