Results 1 to 10 of about 4,357 (279)

Layered liquid crystal elastomer actuators [PDF]

open access: yesNature Communications, 2018
Liquid crystalline elastomers (LCE) exhibit shape transformation when subjected to various stimuli, but the achievable thickness of LCE films is limited.
Tyler Guin   +6 more
doaj   +3 more sources

A nematic liquid crystal elastomer rotary engine [PDF]

open access: yesScientific Reports
Nematic liquid crystal elastomers (NLCEs) could perform as soft actuators because they generate greater contraction stress than ordinary rubber in response to a temperature rise of several tens of Kelvin. In this study, we follow the Wiegand rubber motor
Takuya Ohzono   +2 more
doaj   +2 more sources

Tunable Electromechanical Liquid Crystal Elastomer Actuators [PDF]

open access: yesAdvanced Intelligent Systems, 2020
Liquid crystal elastomers (LCE) are soft materials which anisotropically shape morph in response to external stimuli. Herein, a method to produce large‐area carbon nanotube–LCE nanocomposite films with exceptional electrostrictive properties is examined.
Tyler Guin   +8 more
doaj   +3 more sources

Liquid Crystal Elastomers for Biological Applications [PDF]

open access: yesNanomaterials, 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   +5 more
doaj   +8 more sources

Liquid Crystal Elastomer for Compression Therapy. [PDF]

open access: yesAdv Healthc Mater
AbstractCompression therapy is a widely used treatment for various disorders including venous leg ulcers. Traditional methods such as inelastic bandages and elastic stockings, have limitations in maintaining optimal pressure over time. Dynamic therapy devices offer intermittent pressure cycles but are often bulky or rigid. Here liquid crystal elastomer
Dong G, Zhao F, Gao Z, Cai S.
europepmc   +5 more sources

Continuous fabrication of Janus liquid crystal elastomer fibers with programmable actuation [PDF]

open access: yesNature Communications
Smart fibers, particularly liquid crystal elastomer (LCE) fibers, are pivotal in soft robotics and adaptive textiles. However, existing fabrication methods are limited to simple monolithic structures, hindering the realization of complex actuation ...
Jie Xu   +11 more
doaj   +2 more sources

A light-powered self-rotating liquid crystal elastomer drill [PDF]

open access: yesHeliyon
Self-oscillating systems can directly convert ambient energy to mechanical work, and new type self-oscillating systems are worth designing for applications in energy harvesters, engines, and actuators.
Yong Yu   +4 more
doaj   +2 more sources

C. elegans-inspired undulatory motion in a light-driven liquid crystal elastomer fiber [PDF]

open access: yesiScience
Summary: Undulatory movement is widely observed in the animal kingdom, from snakes and earthworms to microorganisms. Mimicking such deformation is important in soft robotics in terms of locomotion control and navigation efficiency.
Yasaman Nemati   +5 more
doaj   +2 more sources

Visible-light-programmed patterning in dynamically bonded cholesteric liquid crystal elastomer [PDF]

open access: yesNature Communications
Optical properties of cholesteric liquid crystal elastomers (CLCEs) can be tuned by an external field, however, it will spontaneously restore to the original state after the field is removed.
Jiale Liu   +12 more
doaj   +2 more sources

Multimodal Autonomous Locomotion of Liquid Crystal Elastomer Soft Robot [PDF]

open access: yesAdvanced Science
Self‐oscillation phenomena observed in nature serve as extraordinary inspiration for designing synthetic autonomous moving systems. Converting self‐oscillation into designable self‐sustained locomotion can lead to a new generation of soft robots that ...
Xiaorui Zhou   +9 more
doaj   +2 more sources

Home - About - Disclaimer - Privacy