Lu3Al5O12基闪烁陶瓷研究进展

武彤; 王玲; 贺欢; 王慧; 申慧; 刘茜; 石云

doi:10.37188/CJL.20210049

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Lu₃Al₅O₁₂基闪烁陶瓷研究进展

特邀综述 | 更新时间：2021-09-22

- Lu₃Al₅O₁₂基闪烁陶瓷研究进展
- Research Progress of Lu₃Al₅O₁₂-based Scintillation Ceramics
- 发光学报 2021年42卷第7期页码：917-937
- 作者机构：
  
  1.中国科学院上海硅酸盐研究所　高性能陶瓷和超微结构国家重点实验室，上海　 200050
  2.华中师范大学，湖北　武汉　 430079
  3.上海应用技术大学，上海　 201418
- 作者简介：
  
  [ "武彤(1997-)，女，河南南阳人，硕士研究生，2019年于郑州师范学院获得学士学位，主要从事光学浮区法生长闪烁晶体及其光功能特性的研究。E-mail: wutong.ng@foxmail.com" ]
  [ "石云(1978-)，女，安徽砀山人，博士，副研究员，2006年于中国科学院固体物理研究所获得博士学位，主要从事闪烁材料、白光LED和激光照明用荧光材料和材料计算等方面的应用基础研究。E-mail: shiyun@mail.sic.ac.cn", "青年编委介绍:", "石云，《发光学报》第一届青年编委，现任中国科学院上海硅酸盐研究所高性能陶瓷和超微结构国家重点实验室副研究员，硕士研究生导师。2006年于中国科学院固体物理研究所获得凝聚态物理理学博士学位，2006年至今在中国科学院上海硅酸盐研究所工作。2010年在美国加州理工学院和宾州州立大学短期访问。作为项目负责人先后主持和参与了国家自然科学基金、科技部863项目、上海市科委项目、中科院先导和重点研发项目等10余项;已发表研究论文80余篇(第一和通信作者17篇)，专利授权10余项。J. Mater. Sci. & Tech., J. Adv. Ceram., J. Phys. Chem., J. Am. Ceram. Soc., J. Eur. Ceram. Soc., Opt. Mater., J. Alloys Compd., J. Mater. Res., Ceram. Int.和《光子学报》等国内外发光和材料类专业期刊审稿人。目前研究方向为:新型光电功能材料的无容器制备技术及结构物性研究。在高能射线探测成像(X-CT、PET 等)用闪烁材料和LED /激光照明用荧光材料等领域已取得一系列进展，研究工作包括理论计算、材料制备和性能优化等。" ]
- 基金信息：
  
  国家自然科学基金(61475175;11005139);上海市科学技术委员会基金(19DZ1100703;18511110400);国家重点研发计划(2016YFB0701004);中国科学院战略性先导科技专项(XDA22000000);上海市科委扬帆人才计划(17YF1421500)
- DOI：10.37188/CJL.20210049
  中图分类号： TQ174
- 纸质出版日期：2021-07-01，
  
  收稿日期：2021-02-01，
  
  修回日期：2021-02-14，
- 稿件说明：
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武彤, 王玲, 贺欢, 等. Lu₃Al₅O₁₂基闪烁陶瓷研究进展[J]. 发光学报, 2021,42(7):917-937.

TONG WU, LING WANG, HUAN HE, et al. Research Progress of Lu₃Al₅O₁₂-based Scintillation Ceramics. [J]. Chinese journal of luminescence, 2021, 42(7): 917-937.
武彤, 王玲, 贺欢, 等. Lu₃Al₅O₁₂基闪烁陶瓷研究进展[J]. 发光学报, 2021,42(7):917-937. DOI： 10.37188/CJL.20210049.

TONG WU, LING WANG, HUAN HE, et al. Research Progress of Lu₃Al₅O₁₂-based Scintillation Ceramics. [J]. Chinese journal of luminescence, 2021, 42(7): 917-937. DOI： 10.37188/CJL.20210049.

摘要

介绍了近年来国内外镥铝石榴石(Lu

LuAG)基闪烁陶瓷的研究进展，总结了LuAG的晶体结构和物化性能、LuAG基闪烁陶瓷的制备方法和结构缺陷研究、组分调控和材料计算在设计新型LuAG基闪烁材料方面的创新成果等。其中稀土Ce

和Pr

掺杂的LuAG闪烁陶瓷研究进展较快，部分组分已经实现闪烁性能优于同类单晶，并向器件化推进。Ce∶LuAG陶瓷因其高光效和优异的抗辐照损伤性能，被列为高能物理新一代电磁量能器的备选材料;Pr∶LuAG具有快衰减时间和高温荧光热稳定性，在核医学PET成像和油井勘测等领域显示了应用潜力。基于缺陷工程和能带工程的思想，通过Mg

、Y

等掺杂调控基质组分，Ce∶LuAG和Pr∶LuAG陶瓷在闪烁性能上都获得突破性提升;基于透明陶瓷技术，高光学质量的LuAG基闪烁陶瓷将具有重要的应用前景和发展潜力。

Abstract

Recent research progress of lutetium aluminum garnet(Lu

LuAG) based scintillation ceramics is introduced. The crystal structure

physical and chemical properties

fabrication methods and structural defects of LuAG-based scintillation ceramics

as well as the novel results in the design of LuAG-based scintillation materials through composition engineering and theory calculation

are summarized in detail. Among those

fruitful progress have been made in Ce

and Pr

doped LuAG scintillation ceramics

better scintillation properties than their single crystal analogous have been achieved in some ceramic components. The devices assembling were developed correspondingly. Herein

Ce∶LuAG ceramics are considered as the candidate materials for the new generation of electromagnetic calorimeters in high energy physics field due to their high luminescence efficiency and excellent radiation hardness performance. Pr∶LuAG has fast decay time and high temperature luminescence thermal stability

showing potential applications in nuclear medicine PET imaging and well-logging. Based on the idea of defect engineering and band gap engineering

breakthrough has been achieved on their scintillation properties improvement through Mg

and Y

co-doping. Based on transparent ceramic technology

LuAG-based scintillation ceramics with high optical quality show important application prospect and development potential.

关键词

Lu3Al5O12(LuAG)闪烁陶瓷缺陷Ce∶LuAG陶瓷Pr∶LuAG陶瓷

Keywords

Lu3Al5O12(LuAG)scintillation ceramicsdefectsCe∶LuAG ceramicsPr∶LuAG ceramics

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