反尖晶石结构的Mg_(2)SnO_(4)系长余辉材料及其应用的研究进展  

Research Progress in Mg_(2)SnO_(4) Series Long Afterglow Materials with Anti-Spinel Structure and Their Applications

作　　者：李金贵 吴昊天 郭晨曦 何齐升 牛凤延 王岳 雷伟岩 李佳双 沈毅 Li Jingui;Wu Haotian;Guo Chenxi;He Qisheng;Niu Fengyan;Wang Yue;Lei Weiyan;Li Jiashuang;Shen Yi(College of Materials Science and Engineering,North China University of Science and Technology,Tangshan,063200;College of Mining Engineering,North China University of Science and Technology,Tangshan,063200)

机构地区：[1]材料科学与工程学院,华北理工大学,唐山063200 [2]矿业工程学院,华北理工大学,唐山063200

出　　处：《化学通报》2023年第11期1306-1312,共7页Chemistry

基　　金：国家自然科学基金项目(51772099)资助。

摘　　要：Mg_(2)SnO_(4)具有典型的反尖晶石结构,由于存在大量缺陷,非常适合作为长余辉材料的基质材料,而且其成本低,结构稳定光学性能优异,应用前景非常广泛。通过在反尖晶石结构的Mg_(2)SnO_(4)材料中掺杂不同离子可以制备出不同性质的长余辉材料。本文主要介绍了Mg_(2)SnO_(4)系长余辉材料的常用的制备工艺方法和发光机理,从离子掺杂的角度分析其性能,并对反尖晶石结构的Mg_(2)SnO_(4)系长余辉材料在防伪、信息存储、成像等方面的应用现状进行了综述和展望。Mg_(2)SnO_(4) has a typical anti-spinel structure with a large number of defects,making it very suitable as a matrix material for long afterglow materials.Moreover,it has low cost,stable structure,excellent optical properties,and broad application prospects.By doping different ions in anti-spinel structured Mg_(2)SnO_(4) materials,different properties of long afterglow materials can be prepared.This paper mainly introduces the different preparation methods of Mg_(2)SnO_(4) series long afterglow materials and luminescent mechanism;From the perspective of ion doping,the performance and mechanism were analyzed,and the current application status and prospects of Mg_(2)SnO_(4) series long afterglow materials with anti-spinel structure in anti-counterfeiting,information storage,imaging,and other aspects were summarized and prospected.

关 键 词：反尖晶石结构 Mg_(2)SnO_(4)系长余辉材料 离子掺杂 

分 类 号：TB34[一般工业技术—材料科学与工程]