Photoluminescence and Energy Transfer Study of Eu3+ Codoped with CdS Nanoparticles in Silica Glass

被引：10

作者：

Bokatial, L. ^{[1
]}

Rai, S. ^{[1
]}

机构：

[1] Dibrugarh Univ, Laser & Spect Lab, Dept Phys, Dibrugarh 786004, Assam, India

来源：

JOURNAL OF FLUORESCENCE | 2012年 / 22卷 / 01期

关键词：

Photoluminescence; Sol-gel technique; Nanoparticles; Energy transfer; SOL-GEL SYNTHESIS; OPTICAL-PROPERTIES; QUANTUM DOTS; FLUORESCENCE; NANOCRYSTALS; IONS; ZNS;

D O I：

10.1007/s10895-011-0984-2

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

The CdS nanoparticles along with Eu3+ ions were embedded in silica xerogel by sol gel technique. The samples were studied by TGA, DTA and fluorescence techniques. The result suggested that doping of CdS nanoparticles enhanced the luminescence properties of Eu3+ even in the gel stage itself and this avoids the need of heating gel at higher temperature. The effects of CdS nanoparticles on the Eu3+ luminescence were discussed.

引用

页码：505 / 510

页数：6

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