A model for the photo-electro ionic phenomena in chalcogenide glasses

被引：20

作者：

Aniya, M

机构：

[1] Department of Physics, Faculty of General Education, Kumamoto University

来源：

JOURNAL OF NON-CRYSTALLINE SOLIDS | 1996年 / 198卷

关键词：

D O I：

10.1016/0022-3093(96)00122-6

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

A model which explains in a unified way the photodoping, photosurface deposition and photoinduced chemical modification in chalcogenide glasses is presented. It is proposed that the local shift of the Fermi level induced by illumination triggers the flow of holes and the contraflow of metal ions, resulting in the observed photoinduced phenomena. Atomic processes of the ion dynamics has been presented also, in connection with the superionic transport.

引用

页码：762 / 765

页数：4

共 20 条

[1] CHEMICAL SCALING OF THE IONIC-CONDUCTIVITY IN AGI-AG2O-MXO(Y) GLASSES [J].