Eu^2＋激活的碱土铝酸盐长余辉发光材料的研究现状

Progress on Eu2+-Activated Alkaline Earth Aluminates Long Afterglow Phosphors

摘要:

简要介绍了Eu^2 作为碱土铝酸盐激活剂的荧光特性和影响材料发光特性的因素。综述了国内外在制备技术和机理方面的研究现状和该类材料的应用现状。最后指出了目前材料研究中存在的问题，并对今后的研究方向作了展望。

Abstract:

The fluorescence character of the Eu2+ as a kind of activator in the alkaline earth aluminates and the effect factors on the phosphorescent properties were discussed. The methods of preparing long afterglow phosphors based on aluminates and the mechanism were analyzed, and finally the application fields were also introduced.