Monolithic shape-programmable dielectric liquid crystal elastomer actuators

ZS Davidson, H Shahsavan, A Aghakhani, Y Guo… - Science …, 2019 - science.org
Soft robotics may enable many new technologies in which humans and robots physically
interact, yet the necessary high-performance soft actuators still do not exist. The optimal soft …

Electrostatically powered multimode liquid crystalline elastomer actuators

MH Saeed, MY Choi, K Kim, JH Lee… - … Applied Materials & …, 2023 - ACS Publications
Soft actuators based on liquid crystalline elastomers (LCEs) are captivating significant
interest because of their unique properties combining the programmable liquid crystalline …

Liquid crystal elastomers with enhanced directional actuation to electric fields

HE Fowler, P Rothemund, C Keplinger… - Advanced …, 2021 - Wiley Online Library
The integration of soft, stimuli‐responsive materials in robotic systems is a promising
approach to introduce dexterous and delicate manipulation of objects. Electrical control of …

Light-modulated liquid crystal elastomer actuator with multimodal shape morphing and multifunction

T Zhao, Y Zhang, Y Fan, J Wang, H Jiang… - Journal of Materials …, 2022 - pubs.rsc.org
Stimulus-responsive materials provide an attractive platform to design and build
distinguished soft robots that can dynamically change their shapes to adapt for a variety of …

Electrically controlled liquid crystal elastomer–based soft tubular actuator with multimodal actuation

Q He, Z Wang, Y Wang, A Minori, MT Tolley, S Cai - Science advances, 2019 - science.org
Soft tubular actuators can be widely found both in nature and in engineering applications.
The benefits of tubular actuators include (i) multiple actuation modes such as contraction …

Four-dimensional printed liquid crystalline elastomer actuators with fast photoinduced mechanical response toward light-driven robotic functions

L Ceamanos, Z Kahveci… - … applied materials & …, 2020 - ACS Publications
Remote light exposure of photoresponsive liquid crystalline polymers has drawn great
attention over the last years as an attractive strategy to generate mechanical work with high …

Shape-programmable liquid crystal elastomer structures with arbitrary three-dimensional director fields and geometries

Y Guo, J Zhang, W Hu, MTA Khan, M Sitti - Nature communications, 2021 - nature.com
Liquid crystal elastomers exhibit large reversible strain and programmable shape
transformations, enabling various applications in soft robotics, dynamic optics, and …

Hydrogen‐Bonded Liquid Crystal Elastomers Combining Shape Memory Programming and Reversible Actuation

H Guo, TP Ruoko, H Zeng… - Advanced Functional …, 2024 - Wiley Online Library
Materials that undergo shape morphing in response to external stimuli have numerous
applications, eg, in soft robotics and biomedical devices. Shape memory polymers utilize …

[HTML][HTML] Processing and reprocessing liquid crystal elastomer actuators

D Mistry, NA Traugutt, K Yu, CM Yakacki - Journal of Applied Physics, 2021 - pubs.aip.org
Liquid crystal elastomers (LCEs) have long been celebrated for their exceptional shape
actuation and mechanical properties. For much of the last half century, a major focus for the …

Photocontrollable Elongation Actuation of Liquid Crystal Elastomer Films with Well‐Defined Crease Structures

Y Huang, Y Xu, HK Bisoyi, Z Liu, J Wang… - Advanced …, 2023 - Wiley Online Library
Although liquid crystal elastomers (LCEs) have demonstrated various applications in
artificial muscles and soft robotics, their inherent flexibility and orientation‐dependent forces …