Spectroscopic properties of cerium in glasses and their comparison with crystals

被引：60

作者：

Reisfeld, R ^{[1
]}

Minti, H

Patra, A

Ganguli, D

Gaft, M

机构：

[1] Hebrew Univ Jerusalem, Dept Inorgan & Analyt Chem, IL-91904 Jerusalem, Israel

[2] Cent Glass & Ceram Res Inst, Sol Gel Lab, Calcutta 700032, W Bengal, India

[3] Open Univ, Dept Nat Sci, IL-61392 Tel Aviv, Israel

来源：

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 1998年 / 54卷 / 13期

关键词：

glass; Ce; sol-gel method;

D O I：

10.1016/S1386-1425(98)00131-0

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

Glasses containing Ce were prepared by the sol-gel method at elevated temperatures. Two parallel series one in air and another in nitrogen atmosphere, were obtained. The main constituent of the glasses was silica SiO2 obtained by hydrolysis of ethoxysilane (TEOS). Parallel series of glasses were prepared with addition of boron and aluminum. Spectroscopic properties of the glasses were mainly studied by absorption spectroscopy, luminescence spectroscopy and life-time measurements. The comparison of the spectral properties of the glasses was made with existing information on spectroscopy of cerium in crystals and conventional glass. (C) 1998 Elsevier Science B.V. All rights reserved.

引用

页码：2143 / 2150

页数：8

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