| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1615606 | Journal of Alloys and Compounds | 2012 | 7 Pages |
Abstract
⺠The photoluminescence spectra of Ca9Eu2W4O24 and Sr9Eu2W4O24 were investigated. ⺠The site-occupancy of Eu3+ ions were determined by the laser site-selective spectra. ⺠Eu3+ ions have only one site in Ca9Eu2W4O24 and have two disordered sites in Sr9Eu2W4O24. ⺠The luminescence thermal stability was discussed on the base of the crystal structure. ⺠The microstructure of Eu3+ ions has great influence on the luminescence.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Metals and Alloys
Authors
Chuanxiang Qin, Yanlin Huang, Hyo Jin Seo,