journal article·2022-06Open access

Cyanostilbene‐Based AIEgen Smart Film: Optical Switching by Engineering Molecular Packing Structure and Molecular Conformation Through Thermal and Photoinduced Monotropic Phase Transition (Advanced Optical Materials 11/2022)

Jahyeon Koo, Junhwa Jang, Mintaek Oh, Minwook Kim, Jaeseok Hyeong, Seok‐In Lim, Yan Cao, Duy Thanh Tran, Sungjune Park, Kwang‐Un Jeong

Advanced Optical Materials· Volume 10· Issue 11

Abstract

Kwang-Un Jeong and co-workers (article number 2200405) present a smart optical film with a programmed cyanostilbene-based aggregation-induced emission luminogen (AIEgen). The optical properties of the AIEgen are reversibly modulated by temperature change and light irradiation. The AIEgen exhibits time-dependent optical changes, resulting from its unique monotropic phase transition. This synergetic optical switching by the combination of the molecular engineering and molecular function has a great potential for advanced optical sensors and display systems.
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Research context

OpenAlex topics: Luminescence and Fluorescent Materials · Nanoplatforms for cancer theranostics · Porphyrin and Phthalocyanine Chemistry

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Affiliations

Department of Polymer‐Nano Science and Technology Department of Nano Convergence Engineering Jeonbuk National University Jeonju 54896 Republic of Korea

Institute for Advanced Study Shenzhen University Guangdong 518060 P. R. China

References

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