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Preparation of Monodomain Liquid Crystal Elastomers and Liquid Crystal Elastomer Nanocomposites
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Humidity- and Photo-Induced Mechanical Actuation of Cross-Linked Liquid Crystal Polymers
Yuyun Liu1, Bo Xu1, Shengtong Sun2
1Department of Materials Science and State Key Laboratory of Molecular Engineering of Polymers, Fudan University, Shanghai, 200433, P. R. China.
Advanced Materials (Deerfield Beach, Fla.)
|December 24, 2016
Abstract:
Azobenzene-containing cross-linked liquid crystal polymer films without hydrophilic groups exhibit dual-responsivity to humidity and UV light. The films realize not only a series of large and sophisticated contactless motions by utilizing moisture, including an inchworm walk, and tumbling locomotion, but also dual-mode actuation that can be applied in flexible electronics.

