聚集诱导发光研究进展  

Advances in Aggregation-Induced Emission Research

作　　者：熊加斌 熊章奇 王释慧 周永娟 XIONG Jia-Bin;XIONG Zhang-Qi;WANG Shi-Hui;ZHOU Yong-Juan(School of Material and Chemical Engineering,Zhongyuan University of Technology,Zhengzhou 450007,China)

机构地区：[1]中原工学院材料与化工学院,河南郑州450007

出　　处：《化学教育(中英文)》2025年第8期1-6,共6页Chinese Journal of Chemical Education

基　　金：中原工学院研究生教育教学改革研究项目;中原工学院优势学科实力提升计划资助;河南省高等学校重点科研项目(24B150050);河南省自然科学基金(242300420210)。

摘　　要：聚集诱导发光(Aggregation-Induced Emission,AIE)是一种特殊的光物理现象,指的是某些分子在低浓度状态下不发光或发光很弱,而当分子在聚集状态或固态下,发光显著增强的现象。这种现象自2001年被报道以来,引起了研究者们的广泛关注,因为它在生物成像、荧光传感、液晶显示和OLED照明等领域具有很好的应用价值。本文介绍了聚集诱导发光机理,解释了目前得到认同的分子内运动受限理论。对聚集诱导发光体系进行了阐述,介绍了它们在传感、生物成像与诊疗、光电器件方面的应用。总结展望了AIE体系的优势特点以及可能的应用,对AIE材料实用化方向进行了展望。Aggregation-induced emission(AIE)is a special photophysical phenomenon that refers to the phenomenon that certain molecules do not emit light or emit light very weakly in a low concentration state,and when the molecules are in an aggregated state or solid state,the light emission is significantly enhanced.This phenomenon has attracted a lot of attention from researchers since it was reported in 2001,because it has good applications in the fields of bioimaging,fluorescence sensing,liquid crystal display and OLED lighting.In this paper,the mechanism of aggregation-induced emission is introduced,explaining the theory of restricted intramolecular motions that is currently endorsed.Aggregation-induced emission(AIE)systems are described,and their applications in sensing,bioimaging and diagnostics,and optoelectronic devices are introduced.The advantages and characteristics of AIE systems and their possible applications are summarized,and the direction of the practical application of AIE materials is envisaged.

关 键 词：聚集诱导发光 生物成像 荧光传感 光电器件 

分 类 号：O482.31[理学—固体物理]