Title of article :
Preparation and luminescence properties of Tb3+-doped zinc salicylates
Author/Authors :
Sun، نويسنده , , Jutang and Xie، نويسنده , , Wei and Yuan، نويسنده , , Liangjie and Zhang، نويسنده , , Keli and Wang، نويسنده , , Qingye، نويسنده ,
Abstract :
The Tb3+-doped zinc salicylate, Zn(HOC6H4CO2)2:Tb, and the zinc monosalicylate, α- and β-Zn(OC6H4CO2): Tb, are synthesized by rheological phase reaction and thermal decomposition. α-Zn(OC6H4CO2): Tb has very strong green emission of Tb3+ under excitation with UV light. The excitation and emission spectra are investigated. The relationship between the luminescence properties and crystal structures, and the energy transfer mechanism are discussed.
Keywords :
Zinc , Luminescence , salicylic acid , terbium , Rheological phase reaction
Journal title :
Astroparticle Physics
