LUMINESCENCE OF EU(III) IN (NH4)3YCL6 - NONRADIATIVE-TRANSITIONS INDUCED BY THE 2ND COORDINATION SPHERE

被引:12
作者
BLASSE, G
DIRKSEN, GJ
机构
[1] Debye Research Institute, University of Utrecht, 3508 TA Utrecht, P.O. Box 80
关键词
D O I
10.1016/S0022-4596(05)80319-6
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The quantum efficiency of the luminescence of Eu(III) in (NH4)3YCl6 is considerably suppressed due to the presence of high-frequency oscillators (NH+4) in the second coordination sphere of the europium ion. Additional evidence for this effect is found in the vibronic emission lines of Gd(III) in (NH4)2GdCl5. © 1992 Academic Press, Inc.
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页码:258 / 262
页数:5
相关论文
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