Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5403071 | Journal of Luminescence | 2009 | 4 Pages |
Abstract
The photoluminescence and low-voltage cathodoluminescence characteristics of BaTi4O9:Pr3+ were investigated. The excitation band of intervalence charge transfer (IVCT) of BaTi4O9:Pr3+ emerged distinctly at 330Â nm. The resultant emissions appeared at 606-643Â nm corresponding to the 1D2â3H4 transition. In BaTi4O9:Pr3+, the emission of 3P0â3H4 transition at 490Â nm was not observed. The results were in a pure red color emission.
Related Topics
Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
Lianhua Tian, Sun-il Mho, Zhe Jin,