SOUND-ATTENUATION AND DISPERSION IN MICROEMULSIONS

被引：16

作者：

GOMPPER, G

HENNES, M

机构：

[1] Sektion Physik der Ludwig-Maximilians-Universität München, München, 80353

来源：

EUROPHYSICS LETTERS | 1994年 / 25卷 / 03期

关键词：

D O I：

10.1209/0295-5075/25/3/007

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A time-dependent Ginzburg-Landau model for sound propagation in microemulsions and sponge phases is studied by field-theoretic perturbation methods. We calculate sound attenuation and dispersion as a function of the structural properties of microemulsions. The results predict a maximum in the sound attenuation, and a shoulder in the dispersion, which are characteristic for strongly structured microemulsions.

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页码：193 / 198

页数：6

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