以尿素作燃料采用快速燃烧法,得到了YAG:Tb材料的前驱粉末.对前驱粉末热处理后,合成了YAG:Tb荧光材料.通过XRD、SEM和PL光谱等技术,测定了该材料的结构、形貌及发光特性.虽然制备过程中没有加入助熔剂,但该材料的化学纯度明显得到提高.YAG:Tb荧光粉的颗粒精细、分布均匀,粒径在1～2μm之间.分析了YAG:Tb和YAG:Ce,Tb的发光特性.
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