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Nanosystems: Physics, Chemistry, Mathematics, 2021, Volume 12, Issue 1, Pages 32–41
DOI: https://doi.org/10.17586/2220-8054-2021-12-1-32-41 (Mi nano585) 		 
PHYSICS

On the long-distance charge transport in DNA-like macromolecules

D. Chevizovicha, A. V. Chizhovbc, Z. Ivića, A. A. Reshetnyakd

a University of Belgrade, Vinča Institute of Nuclear Sciences, Laboratory for Theoretical and Condensed Matter Physics, P.O. BOX 522, Belgrade, 11001, Serbia
b Laboratory of Radiation Biology, Joint Institute for Nuclear Research, Joliot-Curie, 6, Dubna, 141980, Russia
c Dubna State University, Universitetskaya, 19, Dubna, 141980, Russia
d Institute of Strength Physics and Materials Science SB RAS, Academichesky ave., 2/4, Tomsk, 634021, Russia
Full-text PDF (888 kB)
DOI: https://doi.org/10.17586/2220-8054-2021-12-1-32-41
Abstract: In this paper, we investigate the possibility of stable migration of charge carriers over long distances in DNA-like macromolecular structures in the form of an adiabatic soliton and derive the conditions for the formation of solitons. We find two types of soliton solutions: symmetric and antisymmetric. Comparing the energy of both types of soliton solutions with the energy of free extra charge, we find the region of the system parameters in which the soliton states are more energetically favorable than the states of quasi-free charges. At the same time, which of the two mentioned soliton solutions corresponds to an energetically favorable state depends on the ratio of the energy parameters of the molecular structure.
Keywords: charge migration, DNA, soliton, adiabatic polaron, interchain coupling.
Funding agency Grant number
Ministry of Education, Science and Technical Development of Serbia III-45010
OI-171009
European Cooperation in Science and Technology 17139
Joint Institute for Nuclear Research
This work is partly supported by the Serbian Ministry of Education and Science under contracts Nos. III-45010 and OI-171009, the COST action No. 17139, and the Project within the Cooperation Agreement between the JINR, Dubna, Russian Federation, and Ministry of Education and Science of Republic of Serbia.
Received: 22.12.2020
Revised: 25.12.2020
Bibliographic databases:
Document Type: Article
PACS: 87.15.hj, 05.60.Gg, 05.45.Yv, 87.10.-e
Language: English
Citation: D. Chevizovich, A. V. Chizhov, Z. Ivić, A. A. Reshetnyak, “On the long-distance charge transport in DNA-like macromolecules”, Nanosystems: Physics, Chemistry, Mathematics, 12:1 (2021), 32–41
Citation in format AMSBIB
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\paper On the long-distance charge transport in DNA-like macromolecules
\jour Nanosystems: Physics, Chemistry, Mathematics
\yr 2021
\vol 12
\issue 1
\pages 32--41
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\crossref{https://doi.org/10.17586/2220-8054-2021-12-1-32-41}
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