Recent advances in 4D printing of liquid crystal elastomers

M Chen, M Gao, L Bai, H Zheng, HJ Qi… - Advanced …, 2023 - Wiley Online Library
Liquid crystal elastomers (LCEs) are renowned for their large, reversible, and anisotropic
shape change in response to various external stimuli due to their lightly cross‐linked …

Supramolecular chiral polymeric aggregates: Construction and applications

G Zhang, X Cheng, Y Wang, W Zhang - Aggregate, 2023 - Wiley Online Library
Inspired by the mystery of natural homochirality, the design and construction of artificial
chiral systems with special functions including mechanics, chiroptical devices, and chiral …

Switchable Phase Helicity Independent of the Absolute Configuration of the Stereocenter: Anomalous Induction between Sergeants and Soldiers in Chiral Liquid …

X Cheng, T Miao, G Zhang, J Guo, Z Zhou… - Journal of the …, 2023 - ACS Publications
Controlling the secondary phase in chiral liquid-crystalline (LC) polymers is of great
importance since it transfers and amplifies molecular information to the macroscopic …

Force‐Induced Synergetic Pigmentary and Structural Color Change of Liquid Crystalline Elastomer with Nanoparticle‐Enhanced Mechanosensitivity

C Sun, S Zhang, YX Ren, J Zhang, J Shen… - Advanced …, 2022 - Wiley Online Library
The ability of some animals to rapidly change their colors can greatly improve their chances
of escaping predators or hunting prey. A classic example is cephalopods, which can rapidly …

Dynamic liquid crystalline networks for twisted fiber and spring actuators capable of fast light-driven movement with enhanced environment adaptability

ZC Jiang, YY Xiao, RD Cheng, JB Hou… - Chemistry of …, 2021 - ACS Publications
Carbon nanotube-loaded liquid crystalline Diels–Alder networks (CNT-LCDANs) were
prepared and utilized to investigate twisted fiber and spring actuators for light-driven rolling …

Controlling the multiple chiroptical inversion in biphasic liquid‐crystalline polymers

X Cheng, T Miao, Y Ma, X Zhu… - Angewandte Chemie …, 2021 - Wiley Online Library
While controlling the chirality and modulating the helicity is a challenging task, it attracts
great research interest for gaining a better understanding of the origin of chirality in nature …

Defected twisted ring topology for autonomous periodic flip–spin–orbit soft robot

F Qi, Y Li, Y Hong, Y Zhao… - Proceedings of the …, 2024 - National Acad Sciences
Periodic spin–orbit motion is ubiquitous in nature, observed from electrons orbiting nuclei to
spinning planets orbiting the Sun. Achieving autonomous periodic orbiting motions, along …

Liquid crystal elastomer artificial tendrils with asymmetric core–sheath structure showing evolutionary biomimetic locomotion

C Zhang, G Fei, X Lu, H Xia, Y Zhao - Advanced Materials, 2024 - Wiley Online Library
The sophisticated and complex haptonastic movements in response to environmental‐
stimuli of living organisms have always fascinated scientists. However, how to fundamentally …

Multiple shape manipulation of azobenzene-containing polyimide by combining shape memory effect, photofixity, and photodeformation

X Sun, M Zhang, J Wei, Y Yu - ACS Macro Letters, 2023 - ACS Publications
The integration of different shape manipulation could greatly expand the versatility and
functionality of smart materials, for which the achievement of synergism of different shape …

Steerable and Agile Light‐Fueled Rolling Locomotors by Curvature‐Engineered Torsional Torque

JC Choi, J Jeon, JW Lee, A Nauman, JG Lee… - Advanced …, 2023 - Wiley Online Library
On‐demand photo‐steerable amphibious rolling motions are generated by the structural
engineering of monolithic soft locomotors. Photo‐morphogenesis of azobenzene …