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This article is cited in 2 scientific papers (total in 2 papers)
Mathematical Modeling
Bipolaron in anisotropic crystals (arbitrary coupling)
N. I. Kashirinaa, V. D. Lakhnob a Institute of Semiconductor Physics of the National Academy of Sciences of Ukraine, Kiev, Ukraine
b Institute of Mathematical problems of Biology, Russian Academy of Sciences, Pushchino, Moscow region, Russia
Abstract:
The work is devoted to obtaining the bipolaron functional in anisotropic crystals by Buimistrov–Pekar method for an arbitrary electron-phonon coupling. The effect of electron correlations related to the direct dependence of the wave function from the distance between the electrons on bipolaron energy is studied. The single-center and two-center (coaxial configuration) bipolaron models in crystals with anisotropic effective mass for the limiting case of quasi-systems (the system “light axis”) were compared.
Key words:
electron-phonon interaction, anisotropic crystals, polaron, bipolaron.
Received 25.06.2015, Published 30.06.2015
Citation:
N. I. Kashirina, V. D. Lakhno, “Bipolaron in anisotropic crystals (arbitrary coupling)”, Mat. Biolog. Bioinform., 10:1 (2015), 283–293
Linking options:
https://www.mathnet.ru/eng/mbb226 https://www.mathnet.ru/eng/mbb/v10/i1/p283
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