SAXS and Photoluminescence Studies on Eu+3 and Tb+3 Doped Y2O3 Nanoparticles

被引：0

作者：

Patra, A. K. ^{[1
]}

Sudarsan, V. ^{[2
]}

Sastry, P. U. ^{[1
]}

Mukherjee, S. ^{[2
]}

Tyagi, A. K. ^{[2
]}

机构：

[1] Bhabha Atom Res Ctr, Div Solid State Phys, Bombay 400085, Maharashtra, India

[2] Bhabha Atom Res Ctr, Div Chem, Bombay 400085, Maharashtra, India

来源：

INTERNATIONAL CONFERENCE ON PHYSICS OF EMERGING FUNCTIONAL MATERIALS (PEFM-2010) | 2010年 / 1313卷

关键词：

Nanoparticles; SAXS; Photoluminescence; YTTRIA;

D O I：

暂无

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Eu3+ and Tb3+ doped nanocrystalline Y2O3 powders with different Eu3+/Tb3+ concentrations were synthesized by gel-combustion process. The photoluminescence of these nano-particles show a strong dependence on the relative concentration of the dopants and sample annealing temperature. Based on the results from SAXS, the improved luminescence for the powders annealed at higher temperature is attributed to reduced moisture affect at relatively smaller surface area of the particles.

引用

页码：94 / +

页数：2

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