Synthesis and luminescent characterization of YAl3(BO3)4:Tb3+phosphors
โ Scribed by Zhouyun Ren; Chunyan Tao; Hua Yang
- Publisher
- Springer US
- Year
- 2007
- Tongue
- English
- Weight
- 209 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0957-4522
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๐ SIMILAR VOLUMES
The huntite structured YAl 3 (BO 3 ) 4 :Tb 3+ , Bi 3+ phosphor was prepared by a solid state reaction method. The emission lines due to the 5 D 4 -7 F J (J = 0, 1, 2, 3, 4, 5, 6) and 5 D 3 -7 F J (J = 4, 5, 6) transitions of Tb 3+ ions were observed, and the main emission wavelength was about 545 nm
## Abstract Luminescence properties of YAl~3~(BO~3~)~4~ (YAB) and Y~1โ__x__~ Sc~__x__~ Al~3~(BO~3~)~4~ (YSAB) have been investigated under vacuum ultraviolet (VUV) light excitation. In YAB, two emission bands peaking at 3.2 and 3.9 eV are observed. On the other hand, there appear two emission bands