Abstract:
It has been shown that the nonequilibrium correlations in hopping conductivity can be taken into account by generalizing the Miller–Abrahams network of resistors. The resistances of resistors between nodes in such a network are related to their environment. Moreover, some nonlocal elements exist, which create the voltage on one resistor proportional to the current through the other resistor. These elements are required to make controllable the approximation used to construct the network. The greatest change in the resistance takes place in the resistors, whose resistance is lower than the critical resistance of the percolation theory.
Keywords:
hopping conductivity, correlation of occupation numbers, Miller–Abrahams network of resistors.
Citation:
A. V. Shumilin, Ya. M. Bel'tyukov, “Effect of nonequilibrium correlations on the effective resistances between sites in the theory of hopping conductivity”, Fizika Tverdogo Tela, 61:11 (2019), 2116–2121; Phys. Solid State, 61:11 (2019), 2090–2095
\Bibitem{ShuBel19}
\by A.~V.~Shumilin, Ya.~M.~Bel'tyukov
\paper Effect of nonequilibrium correlations on the effective resistances between sites in the theory of hopping conductivity
\jour Fizika Tverdogo Tela
\yr 2019
\vol 61
\issue 11
\pages 2116--2121
\mathnet{http://mi.mathnet.ru/ftt8624}
\crossref{https://doi.org/10.21883/FTT.2019.11.48416.509}
\elib{https://elibrary.ru/item.asp?id=41300781}
\transl
\jour Phys. Solid State
\yr 2019
\vol 61
\issue 11
\pages 2090--2095
\crossref{https://doi.org/10.1134/S1063783419110349}
Linking options:
https://www.mathnet.ru/eng/ftt8624
https://www.mathnet.ru/eng/ftt/v61/i11/p2116
This publication is cited in the following 3 articles:
Kiriko Terai, Jonathon L. Yuly, Peng Zhang, David N. Beratan, “Correlated particle transport enables biological free energy transduction”, Biophysical Journal, 122:10 (2023), 1762
A. V. Shumilin, “Dynamic spin polarization in organic semiconductors with intermolecular exchange interaction”, Phys. Rev. B, 105:10 (2022)
A. V. Shumilin, “Microscopic theory of organic magnetoresistance based on kinetic equations for quantum spin correlations”, Phys. Rev. B, 101:13 (2020)