| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1616892 | Journal of Alloys and Compounds | 2011 | 6 Pages |
Abstract
⺠A new Eu3+-activated Y2(CO3)3·nH2O phosphor was successfully prepared via the hydrothermal process. ⺠This phosphor displayed an intense red emission at 615 nm due to the 5D0 â 7F2 transition of Eu3+ ions under 254 nm excitation. ⺠With increasing heating temperatures, the morphology of Y2(CO3)3·nH2O:Eu3+ powders changed from a spherical to a rod-like shape. ⺠Calcination at elevated temperature resulted in thermal decomposition of Y2(CO3)3·nH2O:Eu3+ to form Y2O3:Eu3+.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Metals and Alloys
Authors
Hau-Yun Chang, Fu-Shan Chen, Chung-Hsin Lu,