(ZnLa)BO_3: Mn^(2+)、Eu^(3+)和(CdLa)BO_3:Mn^(2+)、Ce^(3+)发光材料的合成

Synthesis of the Luminescence Material of (ZnLa)BO 3:Mn 2+ 、Eu 3+ and (CdLa)BO 3:Mn 2+ 、Ce 3+

采用高温固相反应合成了（ＺｎＬａ）ＢＯ３：Ｍｎ２＋、Ｅｕ３＋和（ＣｄＬａ）ＢＯ３：Ｍｎ２＋、Ｃｅ３＋的光致发光材料．研究了激活剂和敏化剂的浓度．进行了Ｘ射线粉末实验，并且求得了发光粉样的颗粒大小．

In this paper, we have synthesized a photoluminescent of (ZnLa)BO 3:Mn 2+ 、Eu 3+ and (CdLa)BO 3:Mn 2+ 、Ce 3+ by high temperature solid phase reaction, relationship between the activating agent and the sensitizer concentration for Mn 2+ 、Eu 3+ in (ZnLa)BO 3 and Mn 2+ 、Ce 3+ in (CdLa)BO 3 were also discussed. Their crystal structure belongs to orthorhombic system, the particle size is 39.64nm, 37.45nm by XRD.