HIGHER-ORDER NONLINEAR RESPONSE IN DILUTE RANDOM COMPOSITES

被引:29
作者
HUI, PM
机构
[1] Department of Physics, Chinese University of Hong Kong, Shatin, New Territories
关键词
D O I
10.1063/1.354071
中图分类号
O59 [应用物理学];
学科分类号
摘要
The effective response of a random nonlinear composite consisting of a nonlinear material with a displacement-electric field relation of the form D = epsilon(B)0E+chi(B) Absolute value of E (beta)E randomly embedded in a host with a linear D-E relation is studied. Using the Maxwell-Garnett approximation and taking into account the correction to the local field in the presence of nonlinear inclusions, expressions are derived for the effective response to the order of chi(B) and chi(B)2, which are valid in the dilute limit of the nonlinear component in the composite.
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页码:4072 / 4073
页数:2
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