ROUGHNESS SPECTRUM AND SURFACE WIDTH OF SELF-AFFINE FRACTAL SURFACES VIA THE K-CORRELATION MODEL

被引:325
作者
PALASANTZAS, G
机构
[1] Physics Department, Northeastern University, Boston
来源
PHYSICAL REVIEW B | 1993年 / 48卷 / 19期
关键词
D O I
10.1103/PhysRevB.48.14472
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Theoretical expressions for the height-height correlation function of self-affine fractal surfaces are discussed in comparison with scanning tunneling microscopy, correlation and surface-width data obtained from rough silver and gold films. Fourier transformations are used to compare with equilibrium phenomena, and lead to a correlation model with an associated roughness spectrum of analytic form.
引用
收藏
页码:14472 / 14478
页数:7
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