稀土长余辉发光材料的研究现状和发展趋势  

Progress of Studies on Multi-Color Long Afterglow Luminescence Materials

作　　者：李群[1] 滕晓明[1] 庄卫东[1] 黄小卫[1] 赵春雷[1] 

机构地区：[1]北京有色金属研究总院,北京100088

出　　处：《稀土》2005年第4期62-68,共7页Chinese Rare Earths

摘　　要：回顾了不同稀土长余辉发光材料的研究进展;讨论了稀土长余辉发光材料的发光机理;对稀土长余辉发光材料存在的问题和进一步的发展进行了探讨。Progress of studies on various multi-color long afterglow luminescence materials was reviewed in this paper. Two luminescent mechanism of long afterglow behavior were discussed. Further research and development prospects about the materials were proposed.

关 键 词：长余辉材料 机理 发光 稀土 

分 类 号：O482.31[理学—固体物理]