Paper Title:
Pechini Sol-Gel Fabrication and Luminescent Properties of Lu2SiO5: Ln3+ (Ln=Tb,Ce) Thin Films
  Abstract

Ln3+ (Ce3+ and Tb3+) -doped Lu2SiO5 thin films were fabricated by Pechini sol–gel method combined with spin-coating technique on silicon substrates. The results of XRD patterns indicate that the films are completely crystallized at 1100 °C, the AFM observation reveals that the phosphor films are uniform and crack-free, consisting of closely packed grains with an average size of 200-300 nm. The PL and PLE spectra show the characteristic emission for Tb3+ and Ce3+, the optimum concentrations are found for LSO:Tb3+ (8%) and LSO:Ce3+ (2%) with respectively, the effect of heat-treatment temperature on the luminescent properties is also investigated.

  Info
Periodical
Chapter
Sustainable Materials and Applications
Edited by
Aimin Yang, Jingguo Qu and Xilong Qu
Pages
631-634
DOI
10.4028/www.scientific.net/AMM.84-85.631
Citation
S. Q. Shen, Z. B. Xu, Q. Ma, J. J. Xie, Y. Shi, J. Y. Xu, F. Ai, "Pechini Sol-Gel Fabrication and Luminescent Properties of Lu2SiO5: Ln3+ (Ln=Tb,Ce) Thin Films", Applied Mechanics and Materials, Vols. 84-85, pp. 631-634, 2011
Online since
August 2011
Export
Price
$35.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Jing Chu, Yu Lin Li, Bing Xu, Na Zhang, Qiang Li
Abstract:Niobium oxide thin films were successfully synthesized starting from niobate nanosheets. The microstructure of as-prepared nanosheets was...
201
Authors: Weerachai Sangchay, Lek Sikong, Kalayanee Kooptarnond, Xin Wei
Abstract:TiO2-AgCl/Cu2+ thin films containing 0 to 1%Cu2+ coated on glass slides were prepared by sol gel-dip coating method. The prepared films were...
149
Authors: Ning Wu, Ya Nan Jiao, Zhi Qing Yuan, Yun Xing Liang, Li Chen
Chapter 1: Textile Science and Technology
Abstract:The Fe3+,La3+ co-doped polyvinyl acetate(PVAc)/titanium dioxide(TiO2) composite nanofibers were firstly prepared by combining sol-gel method...
14
Authors: Chun Lin Fu, Meng Huo, Wei Cai, Xiao Ling Deng
Abstract:BiFeO3 powders were prepared by sol-gel process and calcined at different temperatures. The DTA curve shows an obvious exothermic...
142
Authors: Xiao Yan Zhang, Wen Shu Hu, Xi Wei Qi, Gui Fang Sun, Jian Quan Qi, Huan Huan Chen, Rui Xia Zhong
Abstract:Bi2Al4O9 powders were prepared by sol-gel process. The precursors were heated at 500-800°C for 2h to obtain Bi2Al4O9 powder and X-ray...
34