以BaCeF_5为基质材料掺杂Tb^(3+)光致发光研究  

Study of BaCeF_5 based on Tb^(3+) as Matrix Material

作　　者：徐昕彤[1] 刘航[1] 

机构地区：[1]吉林建筑大学,长春130118

出　　处：《现代制造技术与装备》2016年第9期50-51,共2页Modern Manufacturing Technology and Equipment

摘　　要：本文主要阐述了BaCeF_5:Tb^(3+)、Sm^(3+)的制备过程以及单掺Tb^(3+)以BaCeF_5为基质材料在激发波长为311nm激光器监测范围320~450nm、450~590nm内的下转换发光情况,简述观察到的峰对应激励机制负责的能级跃迁。This paper mainly elaborates the preparation process of BaCeF_5: Tb^(3+)、Sm^(3+)Meanwhile, it monitors how down conversion works, when Tb^(3+) droping BaCeF_5 as the substrate material, under the laser wavelength of λex=311nm with the monitoring range from320 to 450nm、450-590 nm. Then it illustrates briefly how peaks ascribe to energy transitions of corresponding excitation mechanism.

关 键 词：TB^3+ 激发波长 下转换发光 能级跃迁 

分 类 号：O482.31[理学—固体物理]