发光学报2026,Vol.47Issue(2):243-257,15.DOI:10.37188/CJL.20250257
非稀土激活的无机玻璃闪烁体研究进展
Research Progress in Non-rare-earth-activated Inorganic Glass Scintillators
摘要
Abstract
Scintillators,serving as core conversion materials for high-energy radiation detection and imaging,play an indispensable role in medical imaging,security inspection,industrial non-destructive testing,and high-energy physics.Although traditional rare-earth ion-doped scintillators(e.g.,Tb3+,Eu3+)exhibit excellent performance,they face challenges such as high raw material costs and narrow emission bands.Non-rare-earth-activated inorganic glass scintillators have emerged as a research focus for the next generation of radiation detection materials,owing to their wide range of activators,broadband emission,and strong environmental adaptability.This article systematical-ly reviews the luminescence mechanisms and recent advancements in such materials,with an in-depth discussion of major material systems,including transition metal ion doping(e.g.,Mn2+,Cu+,Sn2+),oxide nanocrystal-embedded glass,and novel perovskite glass(lead-based,manganese-based,copper-based).Innovative strategies in sensitized energy transfer,in-situ crystallization control,halogen coordination engineering,and fiber array fabrication are de-tailed,along with significant improvements in key performance indicators such as light yield(up to 425%of BGO),spatial resolution,and thermal quenching resistance(63%intensity retention at 573 K).The review also highlights existing challenges,including the gap between achieved and theoretical light yields,the trade-off between high crys-tallization rates and optical homogeneity,insufficient long-term radiation stability,and the need for lead-free alterna-tives.Future research should focus on multi-scale structural modulation,defect engineering,lead-free design,and device integration technologies to facilitate the practical application of non-rare-earth glass scintillators in advanced medical imaging,industrial non-destructive testing,and extreme environment detection.关键词
玻璃闪烁体/非稀土离子/氧化物纳米晶复合玻璃/过渡金属/钙钛矿Key words
glass scintillators/non-rare-earth ions/oxide nanocrystal-embedded glass/transition metals/perovskites分类
数理科学引用本文复制引用
牛璐玥,樊超,任晶,钱森,李良..非稀土激活的无机玻璃闪烁体研究进展[J].发光学报,2026,47(2):243-257,15.基金项目
国家自然科学基金(52502015,52372003) (52502015,52372003)
国家重点研发计划(2023YFF0721700) (2023YFF0721700)
黑龙江省自然科学基金(ZD2023E004) (ZD2023E004)
澳门科技发展基金(FDCT-0005/2022/AKP,FDCT-0021/2024/RIB1) (FDCT-0005/2022/AKP,FDCT-0021/2024/RIB1)
粤澳科技合作项目(FDCT-0017/2022/AGJ)Supported by National Natural Science Foundation of China(52502015,52372003) (FDCT-0017/2022/AGJ)
National Key Research and Development Pro-gram of China(2023YFF0721700) (2023YFF0721700)
Natural Science Foundation of Heilongjiang Province of China(ZD2023E004) (ZD2023E004)
Macau Sci-ence and Technology Development Fund(FDCT-0005/2022/AKP,FDCT-0021/2024/RIB1) (FDCT-0005/2022/AKP,FDCT-0021/2024/RIB1)
Guangdong-Macao Science and Technology Project(FDCT-0017/2022/AGJ) (FDCT-0017/2022/AGJ)