Effect of addition TiO2 on Bi2O3-TiO2-B2O3 glasses
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Publication Details
Author list: Kirdsiri K., Srisittipokakun N., Ruangtaweep Y., Boonin K., Limsuwan P., Kaewkhao J.
Publisher: Trans Tech Publications
Publication year: 2013
Volume number: 770
Start page: 72
End page: 75
Number of pages: 4
ISBN: 9783037857786
ISSN: 1022-6680
eISSN: 1662-8985
Languages: English-Great Britain (EN-GB)
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Abstract
Bismuth titanium borate glasses in compositions xTiO2: (30-x)Bi2O3: 70B2O3 (with x is in mol%, varying from 0% to 10%) were fabricated by the conventional melt quenching technique. The effect of TiO2 on the physical and spectroscopic properties of bismuth borate glasses have been carried out by means of density and UV-Visible spectroscopy measurement techniques. The density and molar volume of all glasses are found to change depend on TiO2 substitution. The fundamental absorption edges for all glasses have been identified using the theory proposed by Davis and Mott. The optical band gap (Eg) is found to decrease with increase in TiO2 content. ฉ (2013) Trans Tech Publications, Switzerland.
Keywords
Borate, Physical properties, Spectroscopic properties
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