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Fizika Tverdogo Tela, 2020, Volume 62, Issue 3, Pages 484–493
DOI: https://doi.org/10.21883/FTT.2020.03.49017.613 (Mi ftt8481) 		 
This article is cited in 2 scientific papers (total in 2 papers)

Surface physics, thin films

Energy spectrum and optical absorption of carbon nanosystems: isomers nos. 11 and 22 of C84 fullerene

A. I. Murzashev

Mari State University, Ioshkar-Ola
Full-text PDF (275 kB) Citations (2)
DOI: https://doi.org/10.21883/FTT.2020.03.49017.613
Abstract: The energy spectra of isomers nos. 11 and 22 of C84 fullerene is obtained with allowance for the intrasite Coulomb interaction. Based on the obtained spectra, the optical absorption spectra of these systems are simulated. The obtained optical absorption spectra qualitatively agree well with the available experimental data. In addition, the optical absorption spectra are also calculated on the base of the energy spectra of each of the systems calculated without considering the intrasite Coulomb interaction. The comparison of the results obtained in these different models strongly demonstrates the most important role of the Coulomb interaction in the formation of the electronic and optical properties of these systems.
Keywords: fullerene, intrasite Coulomb interaction, Hubbard model, strongly correlated state, energy spectrum, optical absorption spectrum.
Funding agency Grant number
Ministry of Education and Science of the Russian Federation 3.5976.2017/8.9
This study was supported in the framework of state task of the Ministry of Education and Science of the Russian Federation "Study of fullerenes and carbon nanotubes as strongly correlated π-electron systems" no. 3.5976.2017/8.9.
Received: 22.10.2019
Revised: 22.10.2019
Accepted: 24.10.2019
English version:
Physics of the Solid State, 2020, Volume 62, Issue 3, Pages 555–565
DOI: https://doi.org/10.1134/S1063783420030154
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: A. I. Murzashev, “Energy spectrum and optical absorption of carbon nanosystems: isomers nos. 11 and 22 of C84 fullerene”, Fizika Tverdogo Tela, 62:3 (2020), 484–493; Phys. Solid State, 62:3 (2020), 555–565
Citation in format AMSBIB
\Bibitem{Mur20}
\by A.~I.~Murzashev
\paper Energy spectrum and optical absorption of carbon nanosystems: isomers nos. 11 and 22 of C$_{84}$ fullerene
\jour Fizika Tverdogo Tela
\yr 2020
\vol 62
\issue 3
\pages 484--493
\mathnet{http://mi.mathnet.ru/ftt8481}
\crossref{https://doi.org/10.21883/FTT.2020.03.49017.613}
\elib{https://elibrary.ru/item.asp?id=42776735}
\transl
\jour Phys. Solid State
\yr 2020
\vol 62
\issue 3
\pages 555--565
\crossref{https://doi.org/10.1134/S1063783420030154}
Linking options:
  • https://www.mathnet.ru/eng/ftt8481
  • https://www.mathnet.ru/eng/ftt/v62/i3/p484
    • This publication is cited in the following 2 articles:
    1. A. I Murzashev, A. P Zhumanazarov, “ENERGETIChESKIY SPEKTR I OPTIChESKOE POGLOShchENIE SOEDINENIY FULLERENOV C50 I C70 S ATOMAMI GALOGENOV Cl I Br”, Žurnal èksperimentalʹnoj i teoretičeskoj fiziki, 165:1 (2024), 89  crossref
    2. A. I. Murzashev, A. P. Jumanazarov, M. Yu. Kokurin, “Energy spectrum and optical absorption of endohedral complexes Er2C2@C90 based on isomers no. 21 and no. 44”, Optics and Spectroscopy, 129:12 (2021), 1279–1286  mathnet  mathnet  crossref  crossref
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
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