Volume 39, Issue 3 pp. 677-689
Cornerstones in Chemistry

Aggregation-Induced Emission: A Rising Star in Chemistry and Materials Science

Ting Han

Ting Han

Center for AIE Research, Shenzhen Key Laboratory of Polymer Science and Technology, Guangdong Research Center for Interfacial Engineering of Functional Materials, College of Materials Science and Engineering, Shenzhen University, Shenzhen, Guangdong, 518060 China

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Dingyuan Yan

Dingyuan Yan

Center for AIE Research, Shenzhen Key Laboratory of Polymer Science and Technology, Guangdong Research Center for Interfacial Engineering of Functional Materials, College of Materials Science and Engineering, Shenzhen University, Shenzhen, Guangdong, 518060 China

College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, Guangdong, 518060 China

Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China

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Qian Wu

Qian Wu

Center for AIE Research, Shenzhen Key Laboratory of Polymer Science and Technology, Guangdong Research Center for Interfacial Engineering of Functional Materials, College of Materials Science and Engineering, Shenzhen University, Shenzhen, Guangdong, 518060 China

College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, Guangdong, 518060 China

Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China

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Nan Song

Nan Song

Center for AIE Research, Shenzhen Key Laboratory of Polymer Science and Technology, Guangdong Research Center for Interfacial Engineering of Functional Materials, College of Materials Science and Engineering, Shenzhen University, Shenzhen, Guangdong, 518060 China

College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, Guangdong, 518060 China

Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China

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Haoke Zhang

Haoke Zhang

Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China

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Dong Wang

Corresponding Author

Dong Wang

Center for AIE Research, Shenzhen Key Laboratory of Polymer Science and Technology, Guangdong Research Center for Interfacial Engineering of Functional Materials, College of Materials Science and Engineering, Shenzhen University, Shenzhen, Guangdong, 518060 China

E-mail: [email protected]Search for more papers by this author
First published: 22 October 2020
Citations: 94

Abstract

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Aggregation-induced emission (AIE) refers to a photophysical effect that the luminescence of aggregates is stronger than that of the dispersed state. Since the concept of AIE was coined by Professor Ben Zhong Tang and co-workers in 2001, AIE has evolved from a simple luminescent phenomenon to a multidisciplinary research field with a widespread influence. It has changed people's way of thinking about chromophore aggregation and greatly promoted the development of advanced luminescent materials. During the 20-year development, diverse AIE luminogens (AIEgens) with attractive functionalities have been developed and remarkable achievements have been made in the mechanistic study and high-tech applications of AIEgens. In this review, we provide an overview of the historical development and representative achievements of AIE research. Perspectives on the application of AIE in aggregate science are also briefly discussed to guide the future development in this field.

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