journal article·2014-02-12

Photoinduced Hyper-Reflective Laminated Liquid Crystal Film with Simultaneous Multicolor Reflection

Gang Chen, Ling Wang, Qian Wang, Jian Sun, Ping Song, Xingwu Chen, Xin Liu, Shanghong Guan, Xiaoguang Zhang, Liping Wang, Huai Yang, Haifeng Yu

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Abstract

A phototunable laminated liquid crystal film with simultaneous multicolor reflection is successfully fabricated by doping a light-driven chiral molecular switch into the laminated cholesteric liquid crystal structure. Upon UV-light irradiation, the reflection notches and their hyper-reflectivity properties can be precisely tuned, and their original state can be properly returned by visible-light irradiation.
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Research context

OpenAlex topics: Liquid Crystal Research Advancements · Photochromic and Fluorescence Chemistry · Advanced Materials and Mechanics

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Department of Materials Physics and Chemistry, University of Science and Technology Beijing, Beijing 100083, P. R. China

Department of Materials Science and Engineering, College of Engineering, Peking University, Beijing 100871, P. R. China

School of Chemistry and Environment Science, Beijing University of Aeronautics and Astronautics, Beijing 100191, P. R. China

Science and Technology on Electro-Optical Information Security Control Laboratory, Hebei Sanhe, 065201, P. R. China

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