The excitation processes of sensitized luminescence in YAl3(BO3)4:Eu3+, Gd3+ phosphors

被引：18
|
作者：
Yokosawa, N
Nakazawa, E
机构：
[1] Toshiba Co Ltd, Display Dev Ctr, Fukaya, Saitama 3668510, Japan
[2] Kogakuin Univ, Hachioji, Tokyo 1920015, Japan
来源：
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 2003年 / 42卷 / 12期
关键词：
phosphor; YAl3(BO3)(4); energy transfer; rare earth;
D O I：
10.1143/JJAP.42.7373
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The photoluminescence of YAl3(BO3)(4):Eu3+ phosphor is sensitized by the codoping of Gd3+ ions under ultraviolet excitation from 130 nm to 160 nm. The Gd3+ ions sensitize the emission of Eu3+ ions by a two-step energy transfer from the host to Gd3+ and then to Eu3+ ions.
引用
收藏
页码：7373 / 7375
页数：3
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