Structural and Optical Properties of Niobium Doped Silver-Lead-Borate Glasses

被引：0
|
作者：
Sathish, M. [1 ]
Eraiah, B. [2 ]
机构：
[1] GOVT First Grade Coll, Dept Phys, Doddaballapur 561203, India
[2] Bangalore Univ, Dept Phys, Bangalore 560056, Karnataka, India
来源：
PROCEEDING OF INTERNATIONAL CONFERENCE ON RECENT TRENDS IN APPLIED PHYSICS & MATERIAL SCIENCE (RAM 2013) | 2013年 / 1536卷
关键词：
Niobium-doped glasses: UV-Optical; FTIR and SEM;
D O I：
10.1063/1.4810349
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Nb2O5 doped silver lead borate glasses with the chemical composition (29-x)PbO-1Ag(2)O-70B(2)O(3)-xNb(2)O(5) (where x=0.1mol % and 0.5 mol %) have prepared by conventional melt quenching method. FTIR and UV absorption technique have been used in order to obtain the information concerning network structure. As Nb2O5 concentration increased, the borate glass network is shown to change three coordinated to four coordinated boron system. SEM technique confines glassy nature of the prepared samples. The calculated optical band gap increases with increase Nb2O5 concentration.
引用
收藏
页码：559 / +
页数：2
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