Fabrication of Eu3+-Immersed in Porous Glass Microspheres and Fluorescent Characterizations

Author

Tong, Jufang ; Liu, Aimei ; Lv, Hao ; Wu, Yun ; Yi, Xunong ; Li, Qianguang

Author_Institution

Dept. of Phys., Xiaogan Univ., Xiaogan, China

fYear

2009

fDate

14-16 Aug. 2009

Firstpage

1

Lastpage

3

Abstract

A method to fabricated Eu³⁺-immersed in porous glass microspheres is reported. The fabricated glass microspheres and the porous glass microspheres are characterized by scanning electroscopy (SEM) and transmission electron microscopy (TEM), and the sizes of glass microspheres and the sizes of aperture of the porous glass microspheres are estimated, respectively. The photoluminescence spectroscopy of the Eu³⁺-immersed in porous glass microspheres is tested. The fluorescent and emission spectra indicate that the characteristics of the Eu³⁺-immersed in porous glass microspheres result from ⁵D₀ rarr ⁷F₀, ⁵D₀ rarr F₁ and ⁵D₀ rarr ⁷F₂ transitions with increasing wavelength.

Keywords

europium; fluorescence; glass; micro-optics; optical materials; porous materials; scanning electron microscopy; transmission electron microscopy; EuJkJk; SEM; TEM; fluorescent characterizations; photoluminescence spectroscopy; porous glass microsphere fabrication; scanning electroscopy; transmission electron microscopy; Fabrication; Fluorescence; Glass; Luminescence; Microcavities; Photoluminescence; Powders; Scanning electron microscopy; Temperature; Transmission electron microscopy;

fLanguage

English

Publisher

ieee

Conference_Titel

Photonics and Optoelectronics, 2009. SOPO 2009. Symposium on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-4412-0

Type

conf

DOI

10.1109/SOPO.2009.5230086

Filename

5230086