中文摘要：

使用高温固相法首次合成了Zn2SiO4（ZnB2O4）：Mn^2＋，Sm^3＋发光材料，探讨了烧结温度、Sm^3＋含量对样品荧光性能的影响。利用X射线衍射（XRD）、荧光光谱等分析手段对Zn2SiO4（ZnB2O4）：Mn^2＋：Sm^3＋粉末的结构、发光性能进行了表征。确定了该荧光材料的最佳合成条件，离子掺杂浓度等。实验结果表明：组成为Zn2SiO4（ZnB2O4）：1．2％Mn^2＋，8％Sm^3＋的样品在950℃还原气氛下烧结，发光强度最高；反应生成的ZnB2O4和掺杂Sm^3＋可以大幅提高材料发光强度。

英文摘要：

Zn2SiO4 （ZnB2O4）：Mn^2＋, Sm^3＋ phosphors was fabricated by solid reaction method. The influences of sintered temperature and Sm^3＋ content on the luminescence properties of Zn2SiO4 （ZnB2O4）：Mn^2＋, Sm^3＋ phosphors were studied. Powder structure and luminescence properties were characterized by means of XRD, excitation and emission spectra. The experimental results indicate that Zn2SiO4 （ZnB2O4）： Mn^2 ＋, Sm^3＋ has two excitation peaks at 220 nm and 250 nm, the luminescence intensity is the largest when the sintered temperature is at 950 ℃ in reducing atmosphere, and the emission peaks at 521 nm. The ZnB204 as a part of host produced in the reaction can improve the luminescence intensity. At 950 ℃, there are most ZnB2O4 reaction products, meanwhile, ZnB2O4 has the best crystalline properties. With the Sm^3＋ content increased, the phase is not changed, however, to a large extent, the luminescence intensity can be improved. When the Sm^3＋ mole fraction is 8%, the intensity is the most and 5 times stronger than that for 4% Sm^3＋ With the increasing of Sm^3＋ mole fraction, the luminescence emission peak has blue-shift from 540 nm to 521 nm.