Correlation between the 1.5 eV photoluminescence band and peroxy linkage in silica glass

被引：14

作者：

Sakurai, Y ^{[1
]}

机构：

[1] Shonan Inst Technol, Dept Elect Engn, Fujisawa, Kanagawa 2518511, Japan

来源：

JOURNAL OF NON-CRYSTALLINE SOLIDS | 2000年 / 276卷 / 1-3期

关键词：

D O I：

10.1016/S0022-3093(00)00276-3

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：

In order to understand the origin of the 1.5 eV PL band in silica glass, we studied the correlation between the 1.5 eV PL band and the peroxy linkage (POL: O-3=Si-O-O-Si=O-3) or the molecular chlorine models (possible origins of the 3.8 eV absorption band) by laser irradiation at low temperatures (similar to 20 K). On the basis of our results, we conclude that the origin of the 1.5 eV PL band is not molecular chlorine but POL. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：159 / 162

页数：4

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