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A STUDY OF SITE OCCUPATION OF EU-3+ IN ME2Y8(SIO4)6O2 (ME=MG, CA, SR)

被引：70
作者：
LIN, J
SU, QA
机构：
[1] Laboratory of Rare Earth Chemistry and Physics, Changchun Institute of Applied Chemistry, Academia Sinica, Changchun
来源：
MATERIALS CHEMISTRY AND PHYSICS | 1994年 / 38卷 / 01期
关键词：
D O I：
10.1016/0254-0584(94)90153-8
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Alkaline earth (Mg, Ca. Sr) yttrium silicate oxyapatites doped with Eu3+ show red luminescence with comparable intensity. In this system of phosphors, the Eu3+ ions enter 4f sites and 6h sites simultaneously according to the fluorescence spectra, in which two 5D0-F-7(0) lines of Eu3+ are observed. The assignment of 5D0-F-7(0) lines from Eu3+(4f) and Eu3+(6h), as well as their different properties has been discussed in the context.
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页码：98 / 101
页数：4
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