铕掺杂铝酸锶基蓄光材料的制备与性能研究

Study on preparation of europium ion adulterated strontium aluminates phosphors

采用高温固相合成法合成了蓄光性能良好的SrAl2O4基质蓄光材料,优化了制备的工艺条件,对合成样品的发光性能、形貌、物相组成等进行了测试与分析,对影响产品性能的主要因素进行了研究,结果表明,Eu2＋掺杂量（氧化铕与碳酸锶的摩尔比）为0.02~0.03时发光效率较高。

By the study of synthesizing process, the SrAI2 04 ： Eu2＋ phosphors were synthesized at optimized craft condition and proportion by means of solid phase method. We researched the influences of Eu2＋ concentration, optimized the experiment conditions.