ELECTRONIC STRUCTURE OF COMPLEXES CONSISTED OF FULLERENES, THEIR FRAGMENTS, AND SILICON DIOXIDE NANOPARTICLES
( Pp. 46-48)

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Zavodinsky Victor G. doktor fizikomatematicheskih nauk, professor; veduschiy nauchnyy sotrudnik
Institute of Applied Mathematics of the Russian Academy of Sciences
Khabarovsk, Russian Federation Kuz’menko Alexander Pavlovich doktor fiz.-mat. nauk, professor; direktor Centra nanotehnologiy
South-West State University; Centre of nanotechnologies, Kursk, Russia
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Abstract:
The electronic structures of C60 fullerens and their fragments (C50, C40, C30, C20 and C10) contacting to silicon dioxide nanoparticles are studied within the density functional theory. It is shown, that the free fragments of fullerenes have energy gaps between the filled and empty states, comparable with the gap the characteristic of C60 and sometimes exceeding it. However at the interaction with dielectric SiO2 particles the energy gap can significantly decrease, the electronic structure of fullerene fragments assimilates to the electronic structure of metals. Such complexes can prove as efficient absorbers and dissipaters of electromagnetic radiation.
How to Cite:
Zavodinsky V.G., Kuz’menko A.P., (2018), ELECTRONIC STRUCTURE OF COMPLEXES CONSISTED OF FULLERENES, THEIR FRAGMENTS, AND SILICON DIOXIDE NANOPARTICLES. Computational Nanotechnology, 2 => 46-48.
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Keywords:
fragments of fullerenes, carbon materials, electronic structure.


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