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采用高温固相反应法合成了Eu2+激活的BaMgAl10O17Eu2+荧光粉,并对其发射特性进行了研究.当激活剂离子Eu2+浓度逐步增加时,在254 nm紫外以及147 nm真空紫外激发下,其发射强度和色坐标,,值都体现出了相似的变化规律.在高激活剂离子浓度的BaMgAl10O17:Eu2+ 中存在激活剂离子浓度猝灭现象,同时也对高激活剂离子浓度条件下体系的相关系,以及其对发射特性的影响进行了分析.

参考文献

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