Ba2YAlO5∶Eu3+红色荧光粉的制备及其发光性能研究

来源 :第九届全国无机化学学术会议 | 被引量 : 0次 | 上传用户:a0126051548
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  本文采用溶胶-凝胶法制备了Ba2YAlO5∶Eu3+红色荧光粉,通过XRD、SEM、荧光光谱分别对样品的结构、形貌以及发光性能进行了表征,讨论了Eu3+掺杂浓度、烧结温度、Bi3+掺杂对样品发光性能的影响.结果表明:实验所得样品主晶相为Ba2YAlO5,有少量杂相生成;颗粒形貌不规则,粒径大小为2~10μm.
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