Upconversion Luminescence and Optical Studies of Nd3+ in Bismuth Borate Glasses

被引：0
|
作者：
Chaemlek, Onanong [1 ]
Limkitjaroenporn, Pruittipol [2 ]
Kim, HongJoo [3 ]
Kaewkhao, Jakrapong [2 ]
机构：
[1] Silpakorn Univ, Fac Sci, Dept Phys, Nakhon Pathom 73000, Thailand
[2] Nakhon Pathom Rajabhat Univ, CEGM, Nakhon Pathom 73000, Thailand
[3] Kyungpook Natl Univ, Dept Phys, Taegu 702701, South Korea
来源：
APPLIED PHYSICS AND MATERIAL APPLICATIONS | 2013年 / 770卷
关键词：
Bismuth borate glasses; Optical properties; Neodymium doped;
D O I：
10.4028/www.scientific.net/AMR.770.153
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Neonymium doped bismuth borate glasses with composition 50Bi(2)O(3) : (50-x)B2O3: xNd(2)O(3) (where x = 0.5, 1.0, 1.5, 2.0 and 2.5 mol%) have been prepared by melt quenching technique. The optical and upconversion luminescence properties of glasses were investigated. The nine absorption peaks were observed, correspond with Nd3+ energy level in glass The optical band gap decreased with increasing Nd2O3 concentration due to the increase of non-bridging oxygen (NBOs) in glass matrix. The upconversion luminescence emission spectra shows peak at 393 nm, assign to D-4(3/2)-> I-4(11/2) transition.
引用
收藏
页码：153 / +
页数：2
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