ESR and spectral studies of Er3+ ions in soda-lime silicate glass

被引：10

作者：

Kaewwiset, W. ^{[1
]}

Thamaphat, K. ^{[1
]}

Kaewkhao, J. ^{[2
,3
]}

Limsuwan, P. ^{[1
,3
]}

机构：

[1] King Mongkuts Univ Technol, Dept Phys, Fac Sci, Bangkok 10140, Thailand

[2] Nakhon Pathom Rajabhat Univ, Fac Sci & Technol, Ctr Excellence Glass Technol & Mat Sci CEGM, Nakhon Pathom 73000, Thailand

[3] Minist Educ, CHE, Thailand Ctr Excellence Phys, Bangkok 10140, Thailand

来源：

PHYSICA B-CONDENSED MATTER | 2013年 / 409卷

关键词：

Er3+-doped glass; ESR; Optical absorption; Photoluminescence; UP-CONVERSION FLUORESCENCE; SPECTROSCOPIC PROPERTIES; OPTICAL SPECTROSCOPY; DOPED GLASSES; ABSORPTION; INTENSITIES;

D O I：

10.1016/j.physb.2012.10.004

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Electron spin resonance (ESR), optical absorption spectra and photoluminescence spectra of Er3+ ions in soda-lime silicate glasses doped with different concentrations of Er2O3 have been studied. The glasses of the composition (in mol%) (65-x)SiO2:25Na(2)O:10CaO:xEr(2)O(3) (where x=0.02, 0.05, 0.1, 0.3, 0.5, 1, 2, 3,4 and 5) were prepared by the melt quenching method. ESR measurements were carried out at room temperature down to 1.62 K. Absorption spectra were investigated in the UV-VIS-NIR region from 300 to 1800 nm. Photoluminescence spectra were observed in the spectral range 500-800 nm under 514.5 nm argon-ion laser line excitation. (C) 2012 Elsevier B.V. All rights reserved.

引用

页码：24 / 29

页数：6

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