Abstract
The higher order effective response of random resistor networks (RRNs) consisting of two different kinds resistor is studied numerically. One kind of resistor is assumed to be Ohmic, while the other is assumed to have a nonlinear I–V response of the formi=συ + χυβ, β=5 or β=7. The effective response of the network is assumed to take the form ofi=σeυ + χeυβ + ηeυ2β. We generalized the algorithm of Yang and Hui to calculate both χe and ηe. Numerical results of χe and ηe are compared to theoretical predictions of a recently derived Clausius-Mossotti (CM) approximation. The Clausius-Mossotti approximation results are found to provide a good description of the results of the simulations in cases of low contrast between the two components in the networks.
Similar content being viewed by others
References
Clerc, J.P., Giraud, G., Laugier, J.M., Luck, J.M.: Adv. Phys.39, 191 (1990)
For a recent review, see “Proceedings of the Second International Conference of Inhomogeneous Media” [Physica A 157 (1989)]
Kirkpatrick, S.: Rev. Mod. Phys.45, 574 (1973)
Kenkel, S.W., Straley, J.P.: Phys. Rev. Lett.49, 767 (1982)
For a recent review on electrical and optical properties, see for example, Bergman, D.J., Stroud, D., in Solid State Physics, Ehrenreich H., Turnbull D. (eds.) vol. 46, pp. 178–320. Academic Press: New York 1992
Levy, O., Bergman, D.J.: J. Phys: Conden. Matter5, 7095 (1993)
Yang, C.S., Hui, P.M.: Phys. Rev. B44, 12599 (1991)
Stroud, D., Hui, P.M.: Phys. Rev. B37, 8719 (1988)
Zeng, X.C., Bergman, D.J., Hui, P.M., Stroud, D.: Phys. Rev. B.38, 10970 (1988), Zeng, X.C., Hui, P.M., Bergman, D.J., Stroud, D.: Physica A157, 192 (1989)
Hui, P.M.: J. Appl. Phys.68, 3009 (1990)
Hui, P.M.: J. Appl. Phys.73, 4072 (1993)
Levy, O., Bergman, D.J.: Phys. Rev.46, 7189 (1992)
Bergman, D.J.: Phys. Rev. B.39, 4598 (1989)
Gu, G.Q., Yu, K.W.: Phys. Rev. B46, 4502 (1992), Yu, K.W., Gu, G.Q.: Phys. Lett. A168, 313 (1992)
Yu, K.W., Yang, Y.C., Hui, P.M., Gu, G.Q.: Phys. Rev. B47, 1782 (1993); Yu. K.W., Hui, P.M., Stroud, D.: ibid Phys. Rev. B,47, 14150 (1993)
Zhang, G.M.: (submitted to Phys. Rev. B)
Stroud, D., Wood, V.E.: J. Opt. Soc. Am. B6, 778 (1989)
Strately, J.P.: Phys. Rev. B15, 5733 (1977)
Rabbe Fogelholm: J. Phys. C13, L571 (1980)
Sahimi, M., Hughes, B.D., Scriven, Le E., Davis, H.T.: J. Phys. C16, L521 (1983)
Derrida, B., Vannimenus, J.: J. Phys. A15, L557 (1982)
Frank, D.J., Lobb, C.J.: Phys. Rev. B37, 302 (1988)
Zhang, X., Stroud, D.: Phys. Rev. B49, 944 (1994)
Levy, O., Bergman, D.J.: Phys. Rev. B50, 3652 (1994)
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Zhang, G.M. Higher order nonlinear response in random resistor networks: numerical studies for arbitrary nonlinearity. Z. Phys. B - Condensed Matter 99, 599–603 (1995). https://doi.org/10.1007/s002570050082
Received:
Revised:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s002570050082