Paper Title:
Fabrication and Luminescence Properties of Y2SiWO8:Dy3+ Phosphors via Sol-Gel Process
  Abstract

Y2SiWO8:Dy3+ phosphors were prepared through a sol-gel process. XRD and photoluminescence spectra were used to characterize the resulting phosphors. The results indicated that the phosphors crystallized completely at 1000°C. In Y2SiWO8:Dy3+ phosphors, the Dy3+ showed its characteristic yellow emission at 483nm (4F9/2-6H5/2) and 575nm (4F9/2-6H13/2) upon excitation into 275nm.

  Info
Periodical
Key Engineering Materials (Volumes 368-372)
Edited by
Wei Pan and Jianghong Gong
Pages
388-389
DOI
10.4028/www.scientific.net/KEM.368-372.388
Citation
X. M. Han, J. Lin, M. Yu, C.K. Lin, X. W. Qi, M. Y. Li, X. Q. Wang, "Fabrication and Luminescence Properties of Y2SiWO8:Dy3+ Phosphors via Sol-Gel Process", Key Engineering Materials, Vols. 368-372, pp. 388-389, 2008
Online since
February 2008
Export
Price
$32.00
Share

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

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

Authors: Tomokatsu Hayakawa, Masayuki Nogami
Abstract:By overcoming less excitation efficiency of rare-earth ions due to small oscillator strength (∼10-6) of f-f transition, Eu3+ ions were...
579
Authors: Shinichiro Kousaka, Kenji Toda, Tadashi Ishigaki, Kazuyoshi Uematsu, Mineo Sato
Abstract:New red phosphors Na3YSi2O7:Eu3+ was prepared by a conventional solid-state reaction. This silicate phosphor can be efficiently excited by...
360
Authors: Xu Li, Li Guan, Chong Liu, Feng Cong, Zhi Ping Yang
Abstract:In this study, a novel green phosphor Ca2SrAl2O6:Ce3+,Tb3+ were prepared by solid state method. The crystal structure and particle morphology...
1823
Authors: Ling He, Wei Min Sun, Yu Tian Ding, Yu Hua Wang
Optical/Electronic/Magnetic Materials
Abstract:A novel phosphor, Gd2MoB2O9:Eu3+ has been synthesized by solid-state reaction and its...
1327
Authors: Ying Xie, Gang Wang, Lin Jiu Xiao, Wen Ze Li, Yong Jie Chen, Zhi Gang Zhang, Ya Jing Wang
Chapter 13: Optical/Electronic/Magnetic, New Functional and Energy Materials
Abstract:Eu2+-doped Ca2MgSiO5 phosphors were prepared by sol-gel method. The effects of using surfactants (hexadecyl trimethyl ammonium bromide (CTAB)...
2454