新型闪烁晶体Ln_2SiO_5的研究进展  

Progress of Research on Inorganic Scintillation Crystals

作　　者：周娟[1] 华王祥[1] 徐家跃[1] 

机构地区：[1]中国科学院上海硅酸盐研究所,上海200050

出　　处：《无机材料学报》2002年第6期1105-1111,共7页Journal of Inorganic Materials

摘　　要：作为新型无机闪烁晶体材料,稀土硅酸盐系列晶体Ln2SiO5(Ln-Gd3+,Y3+,Lu3+)近年来受到广泛关注.本文综述了Ln2SiO5系列晶体的结构,Ce3+荧光机制及晶体生长研究的进展,总结了它们的闪烁性能,应用和有待深入研究的问题.The rare earth oxyorthosilicates Ln(2)SiO(5)(Ln-Gd3+, Y3+, Lu3+) as inorganic scintillation crystals have attracted much attention recently. The progress on the research of their structures, the scintillation mechanisms of cerium ions and single crystal growth were reviewed, and their scintillation. properties, applications and problems requiring further research were also summarized in detail.

关 键 词：Ln2siO5 闪烁晶体 铈 掺杂 稀土硅酸盐 荧光机制 晶体生长 闪烁性能 

分 类 号：TL812[核科学技术—核技术及应用]