Title of article :
Novel templates directed synthesis of YVO4: Eu3+ (red) and Y2O3–SiO2: Tb3+(green) phosphors
Author/Authors :
Lasheng Jiang، نويسنده , , Zhengyang Zhang، نويسنده , , Yuchan Xiao، نويسنده , , Qianming Wang، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2012
Abstract :
Red/green emissive phosphors YVO4: Eu3+ and Y2O3–SiO2: Tb3+ have been synthesized via novel templates direction methods. Photoluminescence studies exhibit the emission intensities as significantly enhanced through pre-encapsulation treatments of designed pyridine amide compounds (YVO4: Eu3+) and 3,4,5-tris(tetradecoxy) benzoic acid (Y2O3–SiO2: Tb3+). The as-prepared vanadate particles turn out to be much less agglomerated based on the dispersion by the organic templates. The obtained composite materials, which demonstrate extraordinary fluorescence properties, could be promising candidates for future optoelectronic devices.
Keywords :
Luminescent , Phosphors , Organic template , Lanthanide
Journal title :
Journal of Luminescence
Journal title :
Journal of Luminescence