Investigating The Effect Of V2O5 Addition On Sodium Barium Borosilicate Glasses

被引：6

作者：

Halder, Rumu ^{[1
]}

Sengupta, Pranesh ^{[1
]}

Sudarsan, V. ^{[2
]}

Kaushik, C. P. ^{[3
]}

Dey, G. K. ^{[1
]}

机构：

[1] Bhabha Atom Res Ctr, Div Mat Sci, Bombay 700085, Maharashtra, India

[2] Bhabha Atom Res Ctr, Div Chem, Bombay 700085, Maharashtra, India

[3] Bhabha Atom Res Ctr, Waste Management Div, Bombay 700085, Maharashtra, India

来源：

DAE SOLID STATE PHYSICS SYMPOSIUM 2015 | 2016年 / 1731卷

关键词：

Photoluminescence spectroscopy; V2O5 doped Borosilicate Glasses; WASTE GLASSES; SILICATE;

D O I：

10.1063/1.4947837

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

V2O5 doped sodium barium borosilicate glasses were characterized by photoluminescence spectroscopy and electron probe microanalyzer (EPMA). The glass remains homogeneous for lower concentration of V2O5 but a phase separation is observed when V2O5 doping is increased beyond 5 mol%. Detailed microanalysis reveals that the phase separated glass consists of a phase containing V, Ba and Si and a separate Si rich phase within the glass matrix. The luminescence study demonstrated that at low concentration the vanadium mainly interacts with the structural units of B/Si while at higher concentrations, V-O-V/V-O-Na+/Ba2+ linkages are formed.

引用

页数：3

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