Green emission of Ca3La3(1-x)Tb3x(BO3)5 under VUV-UV excitation

被引：30
|
作者：
Han, B.
Liang, H. B. [1 ]
Lin, H. H.
Zhong, J. P.
Su, Q.
Zhang, G. B.
Fu, Y. B.
机构：
[1] Sun Yat Sen Univ, Sch Chem & Chem Engn, State Key Lab Optoelect Mat & Technol, MOE Lab Bioinorgan & Synth Chem, Guangzhou 510275, Peoples R China
[2] Univ Sci & Technol China, Natl Synchrotron Radiat Lab, Hefei 230026, Peoples R China
来源：
APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING | 2007年 / 88卷 / 04期
关键词：
D O I：
10.1007/s00339-007-4031-8
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A series of phosphors Ca3La3(1-x) Tb-3x (BO3)(5) were synthesized by using a high-temperature solid-state reaction technique, and their VUV-vis luminescence properties were investigated. Strong host-related absorption is observed in the VUV region, and the f-d transitions of Tb3+ in the host lattice are assigned and discussed. The influence of both the doping concentration and the temperature on the spectroscopic properties that include the relative emission intensity and the decay time is investigated.
引用
收藏
页码：705 / 709
页数：5
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