White-light emission from organic aggregates:a review

作     者：Jianyu Zhang Xueqian Zhao Hanchen Shen Jacky W.Y.Lam Haoke Zhang Ben Zhong Tang 

作者机构：The Hong Kong University of Science and TechnologyDepartment of ChemistryHong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstructionand Guangdong-Hong Kong-Macao Joint Laboratory of Optoelectronic and Magnetic Functional MaterialsClear Water BayKowloonHong KongChina Zhejiang UniversityMOE Key Laboratory of Macromolecular Synthesis and FunctionalizationDepartment of Polymer Science and EngineeringHangzhouChina ZJU-Hangzhou Global Scientific and Technological Innovation CenterHangzhouChina South China University of TechnologyGuangdong Provincial Key Laboratory of Luminescence from Molecular AggregatesGuangzhouChina The Chinese University of Hong KongShenzhen Institute of Aggregate Science and TechnologySchool of Science and EngineeringShenzhenChina AIE InstituteGuangzhou Development DistrictGuangzhouChina 

出 版 物：《Advanced Photonics》 (先进光子学（英文）)

年 卷 期：2022年第4卷第1期

页      面：13-29页

核心收录：

学科分类：08[工学] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程（可授工学、理学学位）] 

基　　金：partially supported by the National Natural Science Foundation of China (21788102) the Research Grants Council of Hong Kong (16305518, 16307020, C6014-20W, C6009-17G, and 16305618) the Innovation and Technology Commission (ITC-CNERC14SC01) the Natural Science Foundation of Guangdong Province (2019B121205002) the support from the Fundamental Research Funds for the Central Universities (2021QNA4032) the Open Fund of Guangdong Provincial Key Laboratory of Luminescence from Molecular Aggregates, and the South China University of Technology (2019B030301003) 

主　　题：aggregate white-light emission aggregation-induced emission organic mechanism 

摘      要：White light,which contains polychromic visible components,affects the rhythm of organisms and has the potential for advanced applications of lighting,display,and *** with traditional incandescent bulbs and inorganic diodes,pure organic materials are superior in terms of better compatibility,flexibility,structural diversity,and environmental *** the past few years,polychromic emission has been obtained based on organic aggregates,which provides a platform to achieve white-light *** white-light emitters are sporadically reported,but the underlying mechanistic picture is still not fully *** on these considerations,we will focus on the single-component and multicomponent strategies to achieve efficient white-light emission from pure organic ***,single-component strategy is introduced from four parts:dual fluorescence,fluorescence and phosphorescence,dual phosphorescence with anti-Kasha’s behavior,and ***,doping,supramolecular assembly,and cocrystallization are summarized as strategies for multicomponent *** the construction strategies of white-light emitters,their advanced representative applications,such as organic light-emitting diodes,white luminescent dyes,circularly polarized luminescence,and encryption,are also *** is expected that this review will draw a comprehensive picture of white-light emission from organic aggregates as well as their emerging applications.