采用高温固相合成法制备了ZnO基荧光粉,并利用XRD、SEM等方法分析表征样品.实验结果表明,以氯化铵为助剂,在900℃煅烧2 h制得了晶粒较小晶形完整分散性较好的ZnO:Zn2+荧光粉,用387 nm的紫外光激发,获得了较宽的绿光发射;掺入Eu3+离子,在800℃煅烧合成了ZnO:Eu3+荧光粉,说明Eu3+离子掺杂有降低烧结温度的作用,另外用465 nm光激发ZnO:Eu3+荧光粉获得了612 nm和700 nm的红光发射.
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