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Structural Elements in Borovanadate Glasses

✍ Scribed by T. Hübert; G. Mosel; K. Witke

Book ID
110300808
Publisher
SP MAIK Nauka/Interperiodica
Year
2001
Tongue
English
Weight
191 KB
Volume
27
Category
Article
ISSN
1087-6596

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Cluster model of glass transition. The v
Cluster model of glass transition. The variation of Tg with cage vibrational frequency of Na+ ions in sodium borovanadate glasses
✍ S. Muthupari; K.J. Rao 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 473 KB

The cage vibrational frequencies of Na+ ions in sodium borovanadate glasses have been examined using far-infrared spectroscopy. The glass transition temperature, T,, is found to vary linearly with the cage vibrational frequency, v. The variation of v has been related to the average excess partial ch