Effect of Nb2O5 addition to SnO-P2O 5 glass

Satoshi Fukui; Shinichi Sakida; Yasuhiko Benino; Tokuro Nanba

doi:10.2109/jcersj2.120.530

Effect of Nb₂O₅ addition to SnO-P₂O ₅ glass

Satoshi Fukui, Shinichi Sakida, Yasuhiko Benino, Tokuro Nanba

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Abstract

SnO-P₂O₅ glasses have high refractive index and low glass transition temperature but have poor water durability. To improve water durability, NbO_2.5 was added to SnO-P₂O₅ glasses, preparing SnO-NbO_2.5-P₂O₅ glass. It was found that addition of only 4 mol% NbO_2.5 was enough to achieve significant improvement of water durability, and at the same time, no degradation in thermal and optical properties was observed.

Original language	English
Pages (from-to)	530-533
Number of pages	4
Journal	Journal of the Ceramic Society of Japan
Volume	120
Issue number	1407
DOIs	https://doi.org/10.2109/jcersj2.120.530
Publication status	Published - Nov 2012

Keywords

Glass transition temperature
Refractive index
Water durability

ASJC Scopus subject areas

Ceramics and Composites
Chemistry(all)
Condensed Matter Physics
Materials Chemistry

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title = "Effect of Nb2O5 addition to SnO-P2O 5 glass",

abstract = "SnO-P2O5 glasses have high refractive index and low glass transition temperature but have poor water durability. To improve water durability, NbO2.5 was added to SnO-P2O5 glasses, preparing SnO-NbO2.5-P2O5 glass. It was found that addition of only 4 mol% NbO2.5 was enough to achieve significant improvement of water durability, and at the same time, no degradation in thermal and optical properties was observed.",

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AU - Fukui, Satoshi

AU - Sakida, Shinichi

AU - Benino, Yasuhiko

AU - Nanba, Tokuro

PY - 2012/11

Y1 - 2012/11

N2 - SnO-P2O5 glasses have high refractive index and low glass transition temperature but have poor water durability. To improve water durability, NbO2.5 was added to SnO-P2O5 glasses, preparing SnO-NbO2.5-P2O5 glass. It was found that addition of only 4 mol% NbO2.5 was enough to achieve significant improvement of water durability, and at the same time, no degradation in thermal and optical properties was observed.

AB - SnO-P2O5 glasses have high refractive index and low glass transition temperature but have poor water durability. To improve water durability, NbO2.5 was added to SnO-P2O5 glasses, preparing SnO-NbO2.5-P2O5 glass. It was found that addition of only 4 mol% NbO2.5 was enough to achieve significant improvement of water durability, and at the same time, no degradation in thermal and optical properties was observed.

KW - Glass transition temperature

KW - Refractive index

KW - Water durability

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