Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5401013 | Journal of Luminescence | 2012 | 4 Pages |
Abstract
⺠Under the excitation of 408 nm competent orange emitting Sr2.5â3x/2Ba0.5SmxAlO4F phosphor is initiated. ⺠Sm3+-activated oxyfluoride phosphor is quite effective to prepare white-emitting light for near-UV LED applications. ⺠Defects could be visibly created in the Sr2.5â3x/2Ba0.5SmxAl O4F host lattices when Sm3+ ions are doped less than 5 mol %. ⺠The gradual substitution of Sm3+ contents in oxyfluoride hosts is amenable to change CIE values and desired emitting intensity.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
Sangmoon Park,