In situ photoexpansion measurements of amorphous As2S3 films:: Role of photocarriers

被引：41

作者：

Ganjoo, A

Ikeda, Y

Shimakawa, K

机构：

[1] YM Syst Inc, Res & Dev Grp, Nishikyo Ku, Kyoto 6158027, Japan

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

来源：

APPLIED PHYSICS LETTERS | 1999年 / 74卷 / 15期

关键词：

D O I：

10.1063/1.123775

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

To understand the dynamics of photoinduced volume expansion (PVE) in amorphous chalcogenides, in situ PVE (time evolution of thickness changes during illumination) measurements have been performed. Two distinct behaviors, transient and metastable PVE, have been observed. A strong correlation between the changes in thickness and photocurrent is reported. (C) 1999 American Institute of Physics. [S0003-6951(99)00215-6].

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页码：2119 / 2121

页数：3

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