Fluorescence Spectra of Eu3+and Tb3+Doped Na6Ln (BO3)3(Ln = La, Gd, Y) Phosphors
- 1 July 1996
- journal article
- research article
- Published by Taylor & Francis in Spectroscopy Letters
- Vol. 29 (5) , 833-839
- https://doi.org/10.1080/00387019608001614
Abstract
The fluorescence properties of Eu3 + and Tb3+ doped Na6La(BO3)3, Na6Gd(BO3)3, Na6Y(BO3)3, Na6(Gd, Y) (BO3)3 powder phosphors are reported. These phosphors display fluorescent RED and GREEN colours when droped with Eu3+ and Tb3+ ions, respectively. The best fluorescence performance was consistantly observed from the Na-Gd based hosts. The photoluminescence spectra were analysed by evaluating colour coordinates, relative intensity ratios, and stimulated emission cross-sections.Keywords
This publication has 8 references indexed in Scilit:
- Fluorescence spectra of Tm3+-doped rare earth oxychloride powder phosphorsMaterials Chemistry and Physics, 1996
- Fluorescence spectra of (Gd,Y)OCl: Eu(3+) Powder PhosphorsMaterials Research Bulletin, 1995
- Fluorescence spectra of Er3+:REOCl (RE = La, Gd, Y) powder phosphorsMaterials Letters, 1995
- Fluorescence spectra of Ce3+-doped alkaline earth and lanthanide oxyhalide powder phosphorsMaterials Chemistry and Physics, 1993
- Photoluminescence spectra of Dy3+ and Ho3+-doped powder phosphorsJournal of Materials Science Letters, 1993
- Photoluminescence Spectra of Eu3+-Doped Certain Powder PhosphorsSpectroscopy Letters, 1993
- Optical study of Eu3+ luminescence in lithium rare earth borates, Li6RE(BO3)3; RE = Gd, YJournal of Luminescence, 1991
- A study of the sensitizer in the luminescent systems (Y,Gd)2O2SO4 :Bi,Tb and Li6(Y,Gd)(BO3)3 :S,Tb (S=Ce3+,Pr3+ or Bi3+)Materials Chemistry and Physics, 1987