Recent advances in AIEgen-based luminescent metal–organic frameworks and covalent organic frameworks,Materials Chemistry Frontiers

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Recent advances in AIEgen-based luminescent metal–organic frameworks and covalent organic frameworks
Materials Chemistry Frontiers ( IF 6.0 ) Pub Date : 2017-08-14 00:00:00 , DOI: 10.1039/c7qm00254h
Li Ma _{1,

2,

3,

4,

5} , Xiao Feng _{1,

2,

3,

4,

5} , Shan Wang _{1,

2,

3,

4,

5} , Bo Wang _{1,

2,

3,

4,

5}

Affiliation

AIEgens have evoked an immense amount of interest and progressed significantly since the first report of the aggregation-induced emission (AIE) concept in 2001. Metal–organic frameworks (MOFs) and covalent organic frameworks (COFs) are porous crystalline solids that allow molecular building units to be aligned based on strong interactions and bonding in a well-defined manner, offering possibilities to introduce functionalities and complexities within their backbones. Introducing AIEgens to construct such crystalline solids, in which the AIEgens are stitched together by covalent or coordinate bonds and placed in specific geometric and spatial arrangements, provides a powerful platform for the investigation of the underlying AIE mechanisms and the design of highly emissive porous materials. This mini review will give a brief introduction to AIEgen-based MOFs and COFs and focus on their photoluminescence properties and potential applications. We will discuss how the AIEgens are rigidified in these crystalline solids and review how such a concept can be utilized to remarkably improve the performance of the corresponding optoelectronics and sensors.

中文翻译：

基于AIEgen的发光金属有机框架和共价有机框架的最新进展

自2001年首次提出聚集诱导排放（AIE）概念以来，AIEgens引起了人们的极大兴趣并取得了显着进展。金属有机骨架（MOF）和共价有机骨架（COF）是多孔的晶体固体，可以进行分子构建单元将基于强大的交互作用和以明确定义的方式进行绑定而对齐，从而为在其主干网中引入功能和复杂性提供了可能性。引入AIEgen来构建这种结晶固体，其中AIEgen通过共价键或配位键缝合在一起并置于特定的几何和空间排列中，为研究潜在的AIE机理和设计高发射性多孔材料提供了强大的平台。这篇简短的综述将简要介绍基于AIEgen的MOF和COF，并重点介绍其光致发光特性和潜在应用。我们将讨论如何在这些晶体固体中增强AIEgen的强度，并回顾如何使用这种概念来显着提高相应的光电和传感器的性能。

更新日期：2017-08-25

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