Transient responses of photodarkening and photoinduced volume change in amorphous chalcogenide films

被引：0

作者：

Shimakawa, K. ^{[1
]}

Ikeda, Y. ^{[1
]}

机构：

[1] Gifu Univ, Dept Elect & Elect Engn, Gifu 5011193, Japan

来源：

JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS | 2006年 / 8卷 / 06期

关键词：

As2Se3; photodarkeming; chalcogenide films; photoinduced volume change; thin films;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

To understand the dynamics and correlations between photodarkening (PD) and photoinduced volume changes (PVC) in chalcogenide glasses, we built up a in-situ simultaneous PD and PVC measuring system based on computer analyzed spectroscope and phase-shifting interferometer (PSI). This new system provides us the records of both PD and PVC during illumination with common time axis. We have found that significant transient components of PD and PVC exist only during illumination. It is also found that the PVC reaches equilibrium faster than the PD.

引用

页码：2097 / 2100

页数：4

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