Thermo-optical properties of tellurite glasses doped with Eu3+ and Au nanoparticles

被引：27
|
作者：
Carmo, A. P. [1 ]
Bell, M. J. V. [1 ]
Anjos, V. [1 ]
de Almeida, Ricardo [2 ]
da Silva, Davinson M. [2 ]
Kassab, L. R. P. [3 ]
机构：
[1] Univ Fed Juiz de Fora, Dept Fis, BR-36036330 Juiz De Fora, MG, Brazil
[2] Escola Politecn USP, Dept Engn Sistemas Eletron, BR-05508900 Sao Paulo, Brazil
[3] CEETEPS, Fac Tecnol Sao Paulo, Lab Vidros & Datacao, Sao Paulo, Brazil
来源：
JOURNAL OF PHYSICS D-APPLIED PHYSICS | 2009年 / 42卷 / 15期
基金：
巴西圣保罗研究基金会;
关键词：
MOLECULAR FLUORESCENCE; METAL PARTICLES; ENHANCEMENT; CONDUCTIVITY; LUMINESCENCE; SURFACES; GOLD;
D O I：
10.1088/0022-3727/42/15/155404
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
This work presents a study of tellurite glasses doped with Eu3+ and Au nanoparticles. Luminescence of Eu3+ ions in the yellow-red region was examined as a function of Au nanoparticles concentration, while the thermal lens technique furnished the thermal diffusivity of the samples. The influence of the nanoparticles concentration on the thermal diffusivity of the glass and the Eu3+ luminescence is discussed.
引用
收藏
页数：5
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