Abstract
The problem of the galvanomagnetic properties of composite materials is formulated for a lattice model. The effective galvanomagnetic characteristics of a weakly heterogeneous lattice are determined in the quadratic approximation in the deviation of local conductivity tensor \(\hat \sigma \) (r) from average value <\(\hat \sigma \)>. In the case of a low concentration (c ≪ 1) of “defect” bonds, effective conductivity tensor \(\hat \sigma \) e of a binary lattice model is calculated in the c-linear approximation. Effective medium method equations are derived for the formulated lattice problem, and the results are compared with the results obtained in a continuous medium model.
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References
I. M. Lifshitz, M. Ya. Azbel’, and M. I. Kaganov, Electron Theory of Metals (Nauka, Moscow 1971; Consultants Bureau, New York, 1973).
C. Herring, J. Appl. Phys. 31, 1939 (1960).
Yu. A. Dreizin and A. M. Dykhne, Sov. Phys. JETP 36, 127 (1973).
B. Ya. Balagurov, J. Exp. Theor. Phys. 118, 311 (2014).
H. Stachowiak, Physica 45, 481 (1970).
B. I. Shklovskii, Sov. Phys. JETP 45, 152 (1977).
D. J. Bergman and D. Stroud, Phys. Rev. B: Condens. Matter 32, 6097 (1985).
B. Ya. Balagurov, Sov. Phys. JETP 66, 1079 (1987).
B. Ya. Balagurov, J. Exp. Theor. Phys. 119, 714 (2014).
B. Ya. Balagurov and V. A. Kashin, J. Exp. Theor. Phys. 83, 553 (1996).
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Original Russian Text © B.Ya. Balagurov, 2015, published in Zhurnal Eksperimental’noi i Teoreticheskoi Fiziki, 2015, Vol. 148, No. 1, pp. 140–149.
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Balagurov, B.Y. On the theory of the galvanomagnetic properties of composite materials: Lattice model. J. Exp. Theor. Phys. 121, 122–130 (2015). https://doi.org/10.1134/S1063776115060035
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DOI: https://doi.org/10.1134/S1063776115060035