Luminescent properties of ZnS:Ce,Y phosphor

被引:6
|
作者
Okamoto, S [1 ]
Tanaka, K [1 ]
机构
[1] NHK Japan Broadcasting Corp, Setagaya Ku, 1-10-11 Kinuta, Tokyo 1478510, Japan
关键词
D O I
10.1002/pssc.200564613
中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
The ZnS:Ce phosphor together with a co-activator Y3+ ion shows a bright saturated blue luminescence whose spectrum is a band with a peak wavelength of 450 nm. The chromaticity coordinates are x=0.15 and y=0.09, and thus this phosphor would be good for the blue primary color in displays and light sources. The blue luminescence is due to the 5d-4f internal transition of the Ce3+ ion.
引用
收藏
页码:1059 / +
页数:2
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