Journal
JOURNAL OF THE AMERICAN CERAMIC SOCIETY
Volume 94, Issue 4, Pages 985-987Publisher
WILEY-BLACKWELL
DOI: 10.1111/j.1551-2916.2011.04415.x
Keywords
-
Categories
Funding
- Analysis and Testing Foundation of Kunming University of Science and Technology [2010090]
- Chinese Specialized Research Fund for the Doctoral Program of Higher Education [200806740004]
- Natural Society Development Foundation of Yunnan Province [2009CC009]
Ask authors/readers for more resources
Red optical properties of Pr3+-doped Ca2SnO4 compounds prepared by the solid-state reaction at different atmospheres were investigated. Comparing with the air-sintered phosphor, a significant enhancement of the red emission intensity was observed for the vacuum-sintered phosphor. This improvement could be attributed to the increased oxygen vacancies, which act as the sensitizers for the effective energy transfer (ET) from Ca2SnO4 host to Pr3+. This study demonstrated that the ET process between the host and rare-earth ions in Ca2SnO4 was closely related to the oxygen vacancies.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available
Share Paper
