二维有机-无机钙钛矿闪烁体性能研究进展  

Research Progress of Performance of Two-dimensional Organic-inorganic Perovskite Scintillator

作　　者：严维鹏 李斌康[1] 段宝军[1] 宋岩[1] 宋顾周[1] 马继明[1] YAN Weipeng;LI Binkang;DUAN Baojun;SONG Yan;SONG Guzhou;MA Jiming(National Key Laboratory of Intense Pulsed Radiation Simulation and Effect,Northwest Institute of Nuclear Technology,Xi’an 710024,China)

机构地区：[1]西北核技术研究所强脉冲辐射环境模拟与效应全国重点实验室,陕西西安710024

出　　处：《发光学报》2024年第1期44-58,共15页Chinese Journal of Luminescence

基　　金：国家自然科学基金(11975184)。

摘　　要：二维有机-无机钙钛矿材料因具有优良的发光性能被广泛研究,在X/γ/中子射线探测和成像方面有较好的应用前景,其闪烁性能甚至超过了商用闪烁体。本文从射线与物质相互作用原理和二维有机-无机钙钛矿材料的基本发光性质出发,介绍了二维钙钛矿闪烁体相比传统闪烁体的发光优势,综述了其在射线探测领域的最新成果。最后,提出了目前面对的技术挑战和潜在解决方案,并对二维有机-无机钙钛矿闪烁体的未来发展趋势进行了展望。Two-dimensional(2D)organic-inorganic perovskite materials were widely researched due to their out-standing luminescence performance,and have successfully applied in radiation detection,such as X-ray,γ-ray,and neutron detection and imaging application.The 2D perovskite exhibits excellent scintillation performance even better than commercial scintillator.This paper briefly introduces the physical mechanism of the reaction between radiation and substance,luminescence performance of 2D perovskite,and the luminescence advantage of 2D perovskite com-pared to conventional scintillator,and summarizes the latest achievement in radiation detection application of 2D perovskite.Finally,we bring out the technology challenge faced for 2D perovskite and the potential solution,and make an outlook for the development tendency in future.

关 键 词：二维有机-无机钙钛矿 闪烁性能 辐射探测 

分 类 号：TL812[核科学技术—核技术及应用]