X-ray study of surfaces and interfaces

被引:9
作者
Asadchikov, VE [1 ]
Bukreeva, IN [1 ]
Duparré, A [1 ]
Kozhevnikov, IV [1 ]
Krivonosov, YS [1 ]
Morawe, C [1 ]
Pyatakhin, MV [1 ]
Steinert, J [1 ]
Vinogradov, AV [1 ]
Ziegler, E [1 ]
机构
[1] PN Lebedev Phys Inst, Moscow 119991, Russia
来源
OPTICAL METROLOGY ROADMAP FOR THE SEMICONDUCTOR, OPTICAL, AND DATA STORAGE INDUSTRIES II | 2001年 / 4449卷
关键词
roughness; x-ray scattering; x-ray reflectometry; atomic force microscopy;
D O I
10.1117/12.450102
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
The analysis of the roughness of B4C films of different thickness as well as W/B4C multilayer mirrors of different periods is performed basing on AFM and x-ray scattering (XRS) measurements. It is demonstrated that the linear model of a film growth is able to describe the whole set of experimental data including films at initial "island" stage of growth, if suppose the relaxation processes of a film surface to depend on the film thickness. New approach to the inverse problem of x-ray reflectometry consisting in inferring the dielectric constant profile from the reflectivity data is shortly discussed.
引用
收藏
页码:253 / 264
页数:4
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