CONVERTING EU2+ TO EU3+ IN EUROPIUM-DOPED LMA

被引:10
|
作者
LURIA, E [1 ]
ROTMAN, SR [1 ]
机构
[1] BEN GURION UNIV NEGEV,DEPT ELECT & COMP ENGN,POB 653,IL-84105 BEER SHEVA,ISRAEL
关键词
D O I
10.1016/0022-2313(94)90095-7
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Optical measurements of the luminescence of Eu2+-doped lanthanum magnesium aluminate (LMA or LaMgAl11O19) after high-temperature annealing in various atmospheres are reported. Major differences in the excitation spectra are explained by the reversible conversion of Eu2+ into Eu3+.
引用
收藏
页码:67 / 69
页数:3
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