XANES Study of CuInSe2 and In - rich Phases in the Cu-In-Se System

被引：2

作者：

Bacewicz, Rajmund ^{[1
]}

Wolska, Anna ^{[1
]}

Filipowicz, Jerzy ^{[1
]}

Lawniczak-Jablonska, Krystyna ^{[2
]}

Attenkofer, Klaus ^{[3
]}

机构：

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

[2] Polish Acad Sci, Inst Phys, PL-02668 Warsaw, Poland

[3] DESY, HASYLAB, D-22603 Hamburg, Germany

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS | 2000年 / 39卷 / 01期

关键词：

X-ray absorption; XANES; conduction band; copper; indium; selenium;

D O I：

10.7567/JJAPS.39S1.413

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

X-ray absorption near edge structure (XANES) of CuInSe2 and In-rich phases like Cu2In4Se2, CuIn3Se5 and CuIn5Se8 is investigated. Absorption at the K edges of Cu and Se and the Li edge of In has been measured using synchrotron radiation. CuInSe2 spectra are interpreted in terms of the local densities of states in the conduction band and within the real-space multiple-scattering approach. Comparison of spectra for other phases shows changes in p-like densities of states with increasing In content.

引用

页码：413 / 414

页数：2

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