Synthesis and photoluminescence properties of LiEu(W,Mo)2O8:Bi3+red-emitting phosphor for white-LEDs
β Scribed by Xiang-Hong He; Ming-Yun Guan; Jian-Hua Sun; Ning Lian; Tong-Ming Shang
- Publisher
- Springer
- Year
- 2010
- Tongue
- English
- Weight
- 622 KB
- Volume
- 45
- Category
- Article
- ISSN
- 0022-2461
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## Abstract The title phosphor is synthesized by selfβsustaining combustion of SrX~2~ and EuX~3~ (X: F, Cl, I), micrometer sized Si powder, polytetrafluoroethylene, and urea under 2.0 MPa N~2~ pressure.
0.54 Sr 0.46Γ1.5xΓ1.5z Eu z Gd x (MoO 4 ) y (WO 4 ) 1Γy LED Red-emitting phosphors a b s t r a c t A series of Eu 3+ -Gd 3+ co-doped solid solution of Ca 0.54 Sr 0.46-1.5x-1.5z Eu z Gd x (MoO 4 ) y (WO 4 ) 1Γy (x=0.01-0.20, y=0-1.0, z=0.01-0.30) have been prepared by solid-state reactions. It is fou