GLASS-TRANSITION (T-G) AND DIELECTRIC LOSS IN NA3PO4-PB-3(PO4)2-BIPO4PHOSPHATE-GLASSES

Authors
AHAMAM Z ETTABIROU M HAFID M
Citation
Z. Ahamam et al., GLASS-TRANSITION (T-G) AND DIELECTRIC LOSS IN NA3PO4-PB-3(PO4)2-BIPO4PHOSPHATE-GLASSES, Phase transitions, 62(4), 1997, pp. 215-222
Citations number
9
Categorie Soggetti
Crystallography,"Physics, Condensed Matter
Journal title
Phase transitions → ACNP
ISSN journal
01411594
Volume
62
Issue
4
Year of publication
1997
Part
A
Pages
215 - 222
Database
ISI
SICI code
0141-1594(1997)62:4<215:G(ADLI>2.0.ZU;2-9
Abstract
Thermal and dielectric loss properties of Na3PO4-Pb-3(PO4)(2)-BiPO4 (N a2O-PbO-Bi2O3-P2O5) phosphate glasses, have been studied by the differ ential scanning calorimetry (DSC) and electrical factor loss (tg delta ) measurements. Experiments have been carried out from ambient tempera ture to 500 degrees C and show a strong influence of sodium ions on T- g ,and tg delta.