Preparation and characterization of tetraphenylethylene derivative as room temperature liquid crystalline luminescent material

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Abstract Luminescent liquid crystals have attracted great attentions as potential functional materials due to their unique luminescence properties and liquid crystal ordering. In this work, a novel tetraphenylethylene derivative(TPE-Chol) with liquid crystalline structure and aggregation-induced emission property was prepared by ionic self-assembly. The photophysical properties and liquid crystalline structure of the complex were investigated by absorption spectra, emission spectra and X-ray diffraction. The experimental results show that the TPE-Chol has the typical aggregation-induced emission property and liquid crystalline phase at room temperature. Therefore, TPE-Chol is a new material with potential application in liquid crystal display and other fields.

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	Articles by authors
	ZENG Yuting
	ZHANG Yanfang
	HUANG Hanjun
	LU Lin
	REN Xiangkui

Keywords： luminescent liquid crystal aggregation-induced emission tetraphenylethylene

Received 2021-03-22;

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ZENG Yuting, ZHANG Yanfang, HUANG Hanjun, LU Lin, REN Xiangkui.Preparation and characterization of tetraphenylethylene derivative as room temperature liquid crystalline luminescent material[J] Chemcial Industry and Engineering, 2022,V39(3): 26-32

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