Title of article
Emission spectra of LnPO4:RE3+ (Ln=La, Gd; RE=Eu, Tb and Ce) powder phosphors
Author/Authors
U Rambabu، نويسنده , , N.R Munirathnam، نويسنده , , T.L Prakash، نويسنده , , S Buddhudu، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2003
Pages
10
From page
160
To page
169
Abstract
This paper reports the emission spectra at room temperature and presents an optimum concentration for each of the dopants in GdPO4:Eu3+, LaPO4:Tb3+ and LaPO4:Ce3+ powder phosphors for the observation of bright reddish-orange, green and UV emission, respectively. FT-IR and a thermal analysis of these phosphor materials have been carried out. Scanning electron microscopic investigations were also conducted to understand surface morphological features (shape) and the grain size in the powder phosphor systems.
Keywords
Eu3+ , Optimum concentration , Tb3+ and Ce3+ dopants , Lanthanide phosphates
Journal title
Materials Chemistry and Physics
Serial Year
2003
Journal title
Materials Chemistry and Physics
Record number
1061097
Link To Document