STRETCHED-EXPONENTIAL RELAXATION AT A SELF-SIMILAR SURFACE

被引:28
作者
HALSEY, TC [1 ]
LEIBIG, M [1 ]
机构
[1] UNIV CHICAGO, DEPT PHYS, CHICAGO, IL 60637 USA
来源
PHYSICAL REVIEW A | 1991年 / 43卷 / 12期
关键词
D O I
10.1103/PhysRevA.43.7087
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The double-layer impedance at a rough electrode can be related to properties of random walks near the surface of that electrode. We apply this method to the calculation of the double-layer impedance at a self-similar electrode in two dimensions. We find that the impedance at a self-similar surface shows stretched-exponential behavior. At high frequencies, this behavior is similar to the experimentally observed constant phase-angle behavior, with an exponent determined by the multifractal properties of the surface.
引用
收藏
页码:7087 / 7090
页数:4
相关论文
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