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ENERGY SPECTRUM AND OPTICAL ABSORPTION OF C50 AND C70 FULLERENE COMPOUNDS WITH Cl AND Br ATOMS

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A. P. Zhumanazarov 1
A. P. Zhumanazarov
10.31857/S00444510240109e5
Published 2023-09-21
Article , RCR5109, Volume 165, Issue 1, 84-92
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Murzashev A. I., Zhumanazarov A. P. ENERGY SPECTRUM AND OPTICAL ABSORPTION OF C50 AND C70 FULLERENE COMPOUNDS WITH Cl AND Br ATOMS // Journal of Experimental and Theoretical Physics. 2023. Vol. 165. No. 1. pp. 84-92.
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Murzashev A. I., Zhumanazarov A. P. ENERGY SPECTRUM AND OPTICAL ABSORPTION OF C50 AND C70 FULLERENE COMPOUNDS WITH Cl AND Br ATOMS // Journal of Experimental and Theoretical Physics. 2023. Vol. 165. No. 1. pp. 84-92.
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TY - JOUR
DO - 10.31857/S00444510240109e5
UR - https://jetp.colab.ws/publications/10.31857/S00444510240109e5
TI - ENERGY SPECTRUM AND OPTICAL ABSORPTION OF C50 AND C70 FULLERENE COMPOUNDS WITH Cl AND Br ATOMS
T2 - Journal of Experimental and Theoretical Physics
AU - Murzashev, A. I.
AU - Zhumanazarov, A. P.
PY - 2023
DA - 2023/09/21
PB - Nauka Publishers
SP - 84-92
IS - 1
VL - 165
ER -
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@article{2023_Murzashev,
author = {A. I. Murzashev and A. P. Zhumanazarov},
title = {ENERGY SPECTRUM AND OPTICAL ABSORPTION OF C50 AND C70 FULLERENE COMPOUNDS WITH Cl AND Br ATOMS},
journal = {Journal of Experimental and Theoretical Physics},
year = {2023},
volume = {165},
publisher = {Nauka Publishers},
month = {Sep},
url = {https://jetp.colab.ws/publications/10.31857/S00444510240109e5},
number = {1},
pages = {84--92},
doi = {10.31857/S00444510240109e5}
}
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Murzashev, A. I., and A. P. Zhumanazarov. “ENERGY SPECTRUM AND OPTICAL ABSORPTION OF C50 AND C70 FULLERENE COMPOUNDS WITH Cl AND Br ATOMS.” Journal of Experimental and Theoretical Physics, vol. 165, no. 1, Sep. 2023, pp. 84-92. https://jetp.colab.ws/publications/10.31857/S00444510240109e5.
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Keywords

energy spectrum
Green’s two-particle functions
Hubbard’s sub zones
optical absorption
strong Coulomb interaction
strong related state
The Hubbard model

Abstract

Within the framework of the static fluctuation approximation for the Hubbard model, the energy spectrum and optical absorption spectrum of the compounds C50Cl10 and C70Br10 were calculated. Optical absorption spectra of the studied systems, calculated taking into account the fact that carbon at the attachment sites of chlorine or bromine atoms passes from the sp2 hybridized state to the sp3 hybridized state. The curves of the optical absorption spectrum obtained within the framework of the proposed model are in qualitative agreement with experimental data.

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