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

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 pro...

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Veröffentlicht in:	ACS applied materials & interfaces 2014-02, Vol.6 (3), p.1380-1384
Hauptverfasser:	Chen, Gang, Wang, Ling, Wang, Qian, Sun, Jian, Song, Ping, Chen, Xingwu, Liu, Xin, Guan, Shanghong, Zhang, Xiaoguang, Wang, Liping, Yang, Huai, Yu, Haifeng
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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Zusammenfassung:	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.
ISSN:	1944-8244 1944-8252
DOI:	10.1021/am405471e