Title of article :
Luminescence of Ce3+ in hydrated rare earth bromides
Author/Authors :
D.K. Ingole، نويسنده , , C.P. Joshi، نويسنده , , S.V. Moharil، نويسنده , , P.L. Muthal، نويسنده , , S.M. Dhopte، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2011
Abstract :
Intense photoluminescence is reported for hydrated bromides of Gd, La and Y (LaBr3·7H2O, CeBr3·7H2O, YBr3·8H2O and GdBr3·n H2O) prepared by the wet chemical method and activated with Ce3+. Intensities are comparable to that for a commercial phosphor (SrB4O7:Eu2+—Sylvania 2052). Luminescence in hydrated salt is usually quenched. The observation of intense luminescence in hydrated bromides is remarkable.
Keywords :
Phosphors , Luminescence , Ce3+ , Rare earth bromides , chemical synthesis
Journal title :
Journal of Luminescence
Journal title :
Journal of Luminescence
