摘要
近年来,研究发现若干用于辐射探测的辐射光致发光材料因其可测量剂量限值高及剂量范围宽,已被广泛应用于核退役设施剂量监控、荧光核径迹探测、医学治疗、辐射成像及核辐射场所可视化等领域。本研究针对目前可用于高剂量测量的辐射光致发光材料(包括无机激活剂离子掺杂体系、无机未掺杂体系及有机聚合物体系)的研究现状进行概述,重点对各体系的发光机理、基本特征、种类及应用现状进行梳理,同时对比分析不同体系材料辐射剂量响应高低的影响因素及其性能优劣。本研究旨在对目前适用于高剂量测量的辐射光致发光材料在剂量探测性能提升方面的研究进行概述,同时提出改进优化的可行性举措,并对其未来发展趋势进行展望。
In recent years,it has been observed that several radiophotoluminescent materials used for radiation detection have been widely used in the fields of dose monitoring in nuclear decommissioning facilities,fluorescent nuclear trace detection,medical therapy,radiation imaging and visualisation of nuclear radiation sites due to their high measurable dose limits and wide dose ranges.This study provides an overview of the current research state of radiophotoluminescent materials suitable for high-dose measurements,including inorganic activator ion doping systems,inorganic undoped systems,and organic polymer systems.The focus is on reviewing the luminescence mechanism,basic characteristics,types,and application status of each system.At the same time,a comparative analysis is conducted to examine the influence factors of the response to radiation doses and the performance advantages and disadvantages in different system materials.This study aims to provide a summary of the current research on the enhancement of dose detection performance of radiophotoluminescent materials suitable for high-dose measurements.Concurrently,the feasibility measures for improvement and optimization are put forward,and the future development trend is forecasted.
作者
王克
邹雨辰
肖万成
尹隆乡
张海峰
王晓冬
费雄辉
WANG Ke;ZOU Yuchen;XIAO Wancheng;YIN Longxiang;ZHANG Haifeng;WANG Xiaodong;FEI Xionghui(School of Nuclear Science and Technology,University of South China,Hengyang 421001,China;Key Laboratory of Advanced Nuclear Energy Design and Safety,Ministry of Education,Hengyang 421001,China)
出处
《发光学报》
EI
CAS
CSCD
北大核心
2024年第6期1033-1047,共15页
Chinese Journal of Luminescence
基金
国家自然科学基金(12305385,12275120)
湖南省教育厅科学研究项目(22A0310)。
关键词
辐射光致发光
高剂量测量
无机激活剂离子
有机聚合物
radiophotoluminescence
high-dose measurement
inorganic activator ions
organic polymers
