scholarly journals Compositional dependence of photoelasticity of tin phosphate glasses

2008 ◽  
Vol 116 (1358) ◽  
pp. 1100-1103 ◽  
Author(s):  
Jaemin CHA ◽  
Mizuyo KAWANO ◽  
Hiromichi TAKEBE ◽  
Makoto KUWABARA
Keyword(s):  
Phosphate Glasses ◽  
Compositional Dependence

Dielectric Properties of Phosphate Glasses in the Region from 1 to 10 GHz

2006 ◽  
Vol 320 ◽  
pp. 209-212 ◽  
Author(s):  
Shigeru Fujino ◽  
Makoto Kuwabara
Keyword(s):  
Dielectric Constant ◽  
Frequency Region ◽  
Phosphate Glasses ◽  
Dielectric Constants ◽  
Tangent Loss ◽  
Cavity Method ◽  
Compositional Dependence ◽  
Silica Network ◽  
Coordination Numbers ◽  
Resonance Cavity

Dielectric constants were measured for phosphate and silica glass systems in the frequency region of 1 to 10 GHz using the resonance cavity method. Compositional dependence of dielectric constant and tangent loss were discussed. The effect of the cations on the ε indicates that ε increases in the order, R:Mg <Zn<Ca<Sr<Ba and thus depends upon the ionic radius. The effects of Mg and Zn cations on the refractive index and dielectric constant were different from those of Ba,Sr, and Ca cations, that is Mg2+ and Zn2+ have coordination numbers of about 4 and would partially play a role similar to a silica- network in phosphate glasses.

scholarly journals Compositional Dependence of Mechanical Properties in Aluminosilicate, Borate and Phosphate Glasses.

2002 ◽  
Vol 110 (1288) ◽  
pp. 1103-1106 ◽  
Author(s):  
Shingo SUGIMURA ◽  
Seiji INABA ◽  
Hiroshi ABE ◽  
Kenji MORINAGA
Keyword(s):  
Mechanical Properties ◽  
Phosphate Glasses ◽  
Compositional Dependence

Structure and dynamics of phosphate glasses

1998 ◽  
Vol 77 (2) ◽  
pp. 357-362 ◽  
Author(s):  
A. Matic, L. Borjesson
Keyword(s):  
Phosphate Glasses ◽  
Structure And Dynamics

scholarly journals OPTICAL ABSORPTION AND EPR STUDY OF TRANSITION METAL IONS DOPED PHOSPHATE GLASSES

1996 ◽  
Vol 6 (0) ◽  
pp. 241-244 ◽  
Author(s):  
MOHAMED HAOUARI ◽  
HAFEDH BEN OUADA ◽  
HASSEN MAAREF ◽  
HUBERT HOMMEL ◽  
ANDRE PIERRE LEGRAND
Keyword(s):  
Transition Metal ◽  
Optical Absorption ◽  
Metal Ions ◽  
Transition Metal Ions ◽  
Phosphate Glasses
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