焦磷酸锶镁:锡荧光体的发光特性

Luminescence Characteristic of Tin activated Strontium-Magnesium Pyrophosphate Phosphors

用高温固相反应法合成了（Ｓｒ１－ ｘ Ｍｇｘ ）２ Ｐ２Ｏ７ ∶Ｓｎ（３．３×１０－ ２ ）和（Ｓｒ０．９Ｍｇ０．１ ）２ Ｐ２Ｏ７ ∶ｘＳｎ两个体系系列样品，在紫外线激发下，详细地测量了它们的发射光谱，讨论了Ｍｇ 含量对（Ｓｒ１－ ｘ Ｍｇｘ ）２Ｐ２Ｏ７ ∶Ｓｎ 和Ｓｎ 含量对（Ｓｒ０．９ Ｍｇ０．１ ）２Ｐ２ Ｏ７ ∶ｘＳｎ 体系发光性能的影响，认为（Ｓｒ０．９Ｍｇ０．１ ）２Ｐ２Ｏ７ 是Ｓｎ２＋ 较好的一种基质材料．

Two series samples of Tin activated (Sr 1-x Mg x ) 2P 2O 7 and (Sr 0.9 Mg 0.1 ) 2P 2O 7 have been synthesized by the high temperature reaction in solid phase.Their emission spectra were measured in detail.Influence of the magnesium on luminescence characteristic of (Sr 1-x Mg x ) 2P 2O 7∶Sn(3.3×10 -2 ) and tin content on luminescence characteistic of (Sr 0.9 Mg 0.1 ) 2P 2O 7 were discussed respectively.