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发明公开
CN104119897A 一种场发射绿色发光材料及其制备方法 无效 - 撤回

一种场发射绿色发光材料及其制备方法
摘要：
本发明属于发光材料领域，其公开了一种场发射绿色发光材料及其制备方法；该发光材料的化学通式为：SrY2-xO4:Tbx,My；其中，M为Ag、Au、Pt、Pd、Cu中的至少一种，0＜x≤0.2，y为M与SrY2-xO4:Tbx的摩尔比，0＜y≤1×10-2。本发明提供的场发射绿色发光材料，由于引入了M金属粒子，通过掺杂M金属纳米粒子来增强荧光粉发光，使SrY2O4:Tb发光材料在同样激发条件下的发光效率得到极大的提高。
摘要（英）：

The invention belongs to the field of luminescent materials, and discloses a field emission green luminescent material and a preparation method thereof, the chemical general formula of the luminescent material is SrY2-xO4:Tbx,My; wherein M is at least one of Ag, Au, Pt, Pd and Cu, x is greater than 0 and less than or equal to 0.2, y is molar ratio of SrY2-xO4: Tbx, and y is greater than 0 and less than or equal to 1*10<-2>. By introduction of M metal particles, fluorescent powder luminescence can be increased by doping the M metal particles, and luminescence efficiency of the SrY2-xO4:Tbx luminescent material can be improved greatly in same excitation conditions.

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