| 硅酸镥闪烁晶体的研究进展与发展方向 |
| |
| 引用本文： | 秦来顺,任国浩.硅酸镥闪烁晶体的研究进展与发展方向[J].人工晶体学报,2003,32(4):286-294. |
| |
| 作者姓名： | 秦来顺 任国浩 |
| |
| 作者单位： | 中国科学院上海硅酸盐研究所,上海,200050 |
| |
| 基金项目： | 国家自然科学基金(No.50272072);863项目(No.2002AA324070);上海市科委项目(No.011461062) |
| |
| 摘 要： | 本文首先综述了硅酸镥(Ce:Lu2SiO5)闪烁晶体的晶体结构、闪烁性能、闪烁机理与晶体生长的研究现状,重点阐述了目前的三种晶体生长工艺及其取得的研究进展,然后分析了目前文献报道晶体中存在的问题,提出了硅酸镥闪烁晶体未来研究发展的几个方向为:各向异性研究、开拓新的生长方法、类质同象置换与发光均匀性、晶体余辉及发光机理的研究.
|
| 关 键 词： | 硅酸镥 闪烁晶体 研究进展 |
| 文章编号： | 1000-985X(2003)04-0286-09 |
| 修稿时间： | 2003年1月20日 |
Progress and Prospect in the Development of LSO Scintillation Crystal |
| |
| QIN Lai-shun,REN Guo-hao.Progress and Prospect in the Development of LSO Scintillation Crystal[J].Journal of Synthetic Crystals,2003,32(4):286-294. |
| |
| Authors: | QIN Lai-shun REN Guo-hao |
| |
| Abstract: | The present research situation of the crystal structure, scintillation properties, scintillation mechanism and crystal growth of LSO were reviewed and the present three crystal growth methods and the research progress were emphasitically illuminated. Then the present problems of LSO were analyzed according to the obtained literatures and the future research directions of LSO crystal were proposed, i.e. anisotropy, new growth techniques, isomorphic substitutions and luminescence homogeneity,afterglow and luminescence mechanism. |
| |
| Keywords: | Ce:Lu_2SiO_5(LSO) scintillation crystal research progress |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《人工晶体学报》浏览原始摘要信息 |
| 点击此处可从《人工晶体学报》下载免费的PDF全文 |
|
