EXAFS study of in-rich phases in Cu-In-Se system

被引：0

作者：

Lewandowska, R ^{[1
]}

Bacewicz, R ^{[1
]}

Filipowicz, J ^{[1
]}

机构：

[1] Warsaw Univ Technol, Fac Phys, PL-00662 Warsaw, Poland

来源：

CRYSTAL RESEARCH AND TECHNOLOGY | 2002年 / 37卷 / 2-3期

关键词：

Cu-In-Se ternary phases; crystal structure; EXAFS; nearest neighbour distance;

D O I：

10.1002/1521-4079(200202)37:2/3<235::AID-CRAT235>3.3.CO;2-8

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

Local atomic structure of Cu2In4Se7 and CuIn3Se5 is studied using the EXAFS method. EXAFS at the K edges of Cu and Se has been measured and analysed. An analysis of the Cu K-edge absorption data was performed with phase shifts and amplitudes determined from the CuInSe2 EXAFS measurements. The Cu-Se and In-Se interatomic distances for both studied compounds have similar values as for CuInSe2.

引用

页码：235 / 241

页数：7

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