An ellipsometric method for determining the optical parameters of thin-film coatings with a complex structure

被引:5
|
作者
Tikhii, A. A. [2 ]
Gritskikh, V. A. [1 ]
Kara-Murza, S. V. [1 ]
Korchikova, N. V. [1 ]
Nikolaenko, Yu. M. [2 ]
Faraponov, V. V. [2 ]
Zhikharev, I. V. [2 ]
机构
[1] Shevchenko Univ, UA-91011 Lugansk, Ukraine
[2] Natl Acad Sci Ukraine, Galkin Physicotech Inst, UA-83114 Donetsk, Ukraine
关键词
Intermediate Layer; Optical Parameter; Film Boundary; Ellipsometric Measurement; Ellipsometric Angle;
D O I
10.1134/S0030400X15080238
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A method for taking into account the complex structure of single-layer thin-film coatings, which is formed due to the effect of interfaces between the film and surrounding media, for solving the inverse problem of ellipsometry by a modified Malin-Vedam method is proposed and the features of its application are described. As an example, this method is used to interpret the results of ellipsometric measurements of a close-to-stoichiometric polycrystalline La0.7Sr0.3MnO3 film on a crystalline Al2O3 (LSMO/AO) substrate.
引用
收藏
页码:268 / 272
页数:5
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