Optical and Structural Investigation of Bismuth Borate Glasses Doped With Dy3+

被引：25

作者：

Insitipong, S. ^{[1
,2
]}

Kaewkhao, J. ^{[3
,4
]}

Ratana, T. ^{[5
]}

Limsuwan, P. ^{[1
,4
]}

机构：

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

[2] Muban Chombueng Rajabhat Univ, Fac Sci & Technol, Phys Program, Chom Bueng 70150, Thailand

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

[4] Minist Educ, CHE, Thailand Ctr Excellence Phys, Bangkok 10400, Thailand

[5] Burapha Univ, Fac Sci, Dept Phys, Chon Buri 20131, Thailand

来源：

2ND INTERNATIONAL SCIENCE, SOCIAL SCIENCE, ENGINEERING AND ENERGY CONFERENCE 2010 (I-SEEC 2010) | 2011年 / 8卷

关键词：

Glass; Dy3+; Absorption spectra; Bismuth borate; ENERGY-TRANSFER; SYSTEM; SM;

D O I：

10.1016/j.proeng.2011.03.036

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper reports on physical and optical properties of Dy3+ doped bismuth borate glasses. The glasses containing Dy3+ in (70-x) B2O3: 30Bi(2)O(3):xDy(2)O(3) (where x = 0.0-2.5 mol%) have been prepared by melt-quenching method. In order to understand the role of Dy2O3 in these glasses, the density, molar volume, and optical spectra were investigated. The results show that molar volume of the glasses increase with the increasing of Dy2O3 concentration and consequently generating more non-bridging oxygen (NBOs) into glass matrix. The absorption spectra of Dy3+ doped in soda-lime silicate glass correspond with several bands, which are assigned from the ground state, H-6(15/2) to F-6(3/2)(762 nm), F-6(5/2)(805 nm), F-6(7/2)(905 nm), (H-6(7/2), F-6(9/2)) (1100 nm), (F-6(11/2), H-6(9/2))(1280 nm), and H-6(11/2)(1695 nm). (C) 2011 Published by Elsevier Ltd.

引用

页码：195 / 199

页数：5

共 15 条

[1] Vibrational spectroscopy of highly iron doped B2O3-Bi2O3 glass systems [J].