Eu(2+), Dy(3+) and Tb(3+) co-doped strontium aluminate phosphor with high brightness and long afterglow was synthesized by a combustion method, using urea as a reducer. The properties of SrAl(2)O(4):Eu(2+),Dy(3+),Tb(3+) phosphor with a series of initiating combustion temperatures, urea concentration
Synthesis and luminescence properties of Ca3Ga2Si3O12:RE3+ (RE = Eu/Tb) powder phosphors
โ Scribed by M. Bhushana Reddy; S. Sailaja; K. Vemasevana Raju; C. Nageswara Raju; P. Giridhar; B. Vengala Rao; B. Sudhakar Reddy
- Publisher
- John Wiley and Sons
- Year
- 2011
- Tongue
- English
- Weight
- 307 KB
- Volume
- 26
- Category
- Article
- ISSN
- 1522-7235
- DOI
- 10.1002/bio.1295
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โฆ Synopsis
emission. The structure and morphology of the phosphors were studied from the measurements of X-ray diffraction (XRD), scanning electron microscopy (SEM) and energy-dispersive X-ray analysis (EDAX) results.
๐ SIMILAR VOLUMES
Calcium aluminate phosphor co-doped Eu 2+ + + + , Dy 3+ + + + , Nd 3+ + + + is prepared by the combustion method. We study systemically the influences of the quantity of mixed Dy 3+ + + + ion, the quantity of flux H 3 BO 3 , the differences in dispersing methods between magnetic stirring and ultraso