HE Da-wei, LIU Chun-tang. Luminescence Properties of<sub>2</sub>(Ba<sub>1-x</sub>Sr<sub>x</sub>O)(1-<em>y</em>)P<sub>2</sub>O<sub>5</sub>&middot;<em>y</em>B<sub>2</sub>O<sub>3</sub>:Eu<sup>2+</sup>[J]. Chinese Journal of Luminescence, 2006,27(6): 887-890
HE Da-wei, LIU Chun-tang. Luminescence Properties of<sub>2</sub>(Ba<sub>1-x</sub>Sr<sub>x</sub>O)(1-<em>y</em>)P<sub>2</sub>O<sub>5</sub>&middot;<em>y</em>B<sub>2</sub>O<sub>3</sub>:Eu<sup>2+</sup>[J]. Chinese Journal of Luminescence, 2006,27(6): 887-890DOI:
0.2) have been synthesized and studied. The excitation spectrum measurement showed that the absorption of the 2(BaO)(1-
y
)P
2
O
5
y
B
2
O
3
:Eu
2+
is located from 300 nm to 380 nm and the emission band locates at about 400~430 nm(0
<
x
<
0.16). The band of the host absorption (300~380 nm) moves about 40 nm to lower energy region and emission spectra shows a strongest emission peak at 478 nm as Sr