X射线荧光粉的研究进展  

Recent Development of X-ray Phosphors

作　　者：陈万平[1,2] 周阿红[1] 

机构地区：[1]怀化学院化学与化学工程系,湖南怀化418008 [2]怀化学院稀土光电功能材料与器件怀化学院重点实验室,湖南怀化418008

出　　处：《怀化学院学报》2014年第11期52-57,共6页Journal of Huaihua University

基　　金：国家自然科学基金项目"金属复合卤氧化物闪烁材料的制备和发光性能研究"(51102106)

摘　　要：X射线荧光粉是一种能够将X射线、γ射线、α粒子和中子等高能电离辐射转变成紫外-可见光的发光材料.作为辐射探测材料,X射线荧光粉被广泛的应用于高能物理、医学成像、安全监测、探矿和油井勘探等方面.本文重点分析了近几年来以卤化物、铝酸盐、硅酸盐、磷酸盐以及硅酸盐X射线荧光粉的研究进展,同时对当前和未来一段时间X射线荧光粉的研究趋势进行了分析.X- ray phosphors can convert high- energy ionizing radiation of X- ray,γ ray,α particle and neutron et al into UV- visible light. As radiation detection materials,X- ray phosphors have played an important role in many fields such as high- energy physics,medicine imaging, security detection and well logging. A review is presented on recent development of X- ray phosphors. Attention principally focused on tungstate, halide, silicate, aluminate, phosphate,and borate based X- ray phosphors reported during the last several years. Finally, several research trends of X- ray phosphors are briefly discussed.

关 键 词：闪烁体 荧光粉 发光 

分 类 号：O69[理学—化学]