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Liquid Crystal Elastomers for Biological Applications [PDF]

Nanomaterials, 2021
The term liquid crystal elastomer (LCE) describes a class of materials that combine the elastic entropy behaviour associated with conventional elastomers with the stimuli responsive properties of anisotropic liquid crystals.
Mariam Hussain, Ethan I. L. Jull, Richard J. Mandle, Thomas Raistrick, Peter J. Hine, Helen F. Gleeson   +5 more
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Shape programming of liquid crystal elastomers [PDF]

Communications Chemistry
Liquid crystal elastomers (LCEs) are shape-morphing materials that demonstrate reversible actuation when exposed to external stimuli, such as light or heat.
Andraž Rešetič
doaj   +5 more sources

Smart chiral liquid crystal elastomers: Design, properties and application [PDF]

Smart Molecules
Smart chiral liquid crystal elastomers are a class of soft photonic crystals with periodic nanostructures. There are two kinds of chiral liquid crystal elastomers with structural colors: cholesteric liquid crystal elastomers with a one‐dimensional ...
Yuan Liu, Jiazhe Ma, Yanzhao Yang, Cristian Valenzuela, Xuan Zhang, Ling Wang, Wei Feng   +6 more
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Fracture of liquid crystal elastomers. [PDF]

Proc Natl Acad Sci U S A
Significance Understanding the fracture mechanics of soft materials is critical for enabling their actuation and shape programming, where mechanical integrity under extreme deformation is essential. Among these materials, liquid crystal elastomers (LCEs)
Zhou Y, Wei C, Jin L.
europepmc   +5 more sources

Stiffening Liquid Crystal Elastomers with Liquid Crystal Inclusions. [PDF]

Adv Mater
Liquid crystal elastomers (LCEs) are promising building blocks for soft robots, given their large, programmable, reversible, and stimuli‐responsive shape change.
Vasanji S, Scarfo MG, Alyami A, Mekonnen TH, Hajireza P, Saed MO, Jákli A, Shahsavan H.   +7 more
europepmc   +6 more sources

Rejuvenating liquid crystal elastomers for self-growth [PDF]

Nature Communications
To date, only one polymer can self-grow to an extended length beyond its original size at room temperature without external stimuli or energy input.
Hongtu Xu, Huan Liang, Yang Yang, Yawen Liu, Enjian He, Zhijun Yang, Yixuan Wang, Yen Wei, Yan Ji   +8 more
doaj   +3 more sources

4D Printing of Shape-Morphing Liquid Crystal Elastomers [PDF]

Chem & Bio Engineering
In nature, biological systems can sense environmental changes and alter their performance parameters in real time to adapt to environmental changes. Inspired by these, scientists have developed a range of novel shape-morphing materials.
Tongzhi Zang, Shuang Fu, Junpeng Cheng, Chun Zhang, Xili Lu, Jianshe Hu, Hesheng Xia, Yue Zhao   +7 more
doaj   +3 more sources

Chiral liquid crystal elastomers advance light modulation [PDF]

Light: Science & Applications
Chiral liquid crystal elastomers, as soft photonic materials, enable dynamic omnidirectional tuning of circularly polarized reflection wavelength and function as an effective medium for full-color circularly polarized luminescence, showing promise for ...
Jiazhe Ma, Zhongqiang Yang
doaj   +3 more sources

Overdamping of vibration resonances by liquid crystal elastomers [PDF]

Scientific Reports
This work aims to compare the capability of vibration attenuation by standard elastomeric polymers, and by the new anomalously damping nematic liquid crystal elastomer.
Waiel Elmadih, Andrew Terentjev, Hsin-Ling Liang, Eugene Terentjev   +3 more
doaj   +6 more sources

Omnidirectional color wavelength tuning of stretchable chiral liquid crystal elastomers [PDF]

Light: Science & Applications
Wavelength-tunable structural colors using stimuli-responsive materials, such as chiral liquid crystals (CLCs), have attracted increasing attention owing to their high functionality in various tunable photonic applications.
Seungmin Nam, Wontae Jung, Jun Hyuk Shin, Su Seok Choi   +3 more
doaj   +3 more sources