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发明公开
CN104119883A 一种铝酸锶发光材料及其制备方法 有权 诉讼

一种铝酸锶发光材料及其制备方法
摘要：
本发明属于发光材料领域，其公开了一种铝酸锶发光材料及其制备方法，该发光材料的化学通式为Sr4-x(Al1-yIny)12O25:Eux,Mz，其中，M为Ag、Au、Pt、Pd、Cu金属纳米粒子中的至少一种，x取值范围为0＜x≤0.2，y取值范围为0＜y≤0.2，z取值范围为0＜z≤1×10-2。本发明的铝酸锶发光材料，由于引入了In和M金属粒子，通过掺杂In和掺杂金属纳米粒子来增强荧光粉发光，使铝酸锶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 strontium aluminate luminescent material with a hollow structure and a preparation method. The chemical general formula of the luminescent material is Sr4-x(Al1-yIny)12O25:Eux,Mz, wherein M is at least one of Ag, Au, Pt, Pd and Cu metal nanoparticles, 0. According to the strontium aluminate luminescent material, because of introduction of In and M metal particles, doping of In and doping of metal nanoparticles help to enhance luminescence of fluorescent powder, and enable the luminescent efficiency of the strontium aluminate luminescent material at a same excitation condition to be greatly improved.

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