Title :
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
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;
Conference_Titel :
Photonics and Optoelectronics, 2009. SOPO 2009. Symposium on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-4412-0
DOI :
10.1109/SOPO.2009.5230086
