Luminescence of Eu3+ in α-Al2O3 powders

被引：0
|
作者：
Tanner, Peter A. [1 ]
Pan, Zaifa [1 ]
Rakov, Nikifor [2 ]
Maciel, Glauco S. [2 ]
机构：
[1] Department of Biology and Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, Hong Kong
[2] Departamento de Fisica, Universidade Federal de Pernambuco, Brazil
来源：
Journal of Alloys and Compounds | 2006年 / 424卷 / 1-2期
关键词：
Low-temperature site-selective luminescence spectroscopy demonstrates that combustion synthesis can substitute Eu3+ for Al3+ in α-Al2O3; despite the large size discrepancy between these ions. The optical spectral features observed are commensurate with C3v site symmetry of Eu3+. A comparative discussion is included with other preparation methods. © 2006 Elsevier B.V. All rights reserved;
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摘要：
Journal article (JA)
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页码：347 / 349
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