Patterned Electrode Assisted One‐Step Fabrication of Biomimetic Morphing Hydrogels with Sophisticated Anisotropic Structures

QL Zhu, CF Dai, D Wagner, O Khoruzhenko… - Advanced …, 2021 - Wiley Online Library
Anisotropic structures are ubiquitous in nature, affording fascinating morphing behaviors.
Biomimetic morphing materials can be developed by spatially controlling the orientations of …

Origami and materials science

H Liu, P Plucinsky, F Feng… - … Transactions of the …, 2021 - royalsocietypublishing.org
Origami, the ancient art of folding thin sheets, has attracted increasing attention for its
practical value in diverse fields: architectural design, therapeutics, deployable space …

Kinematics and dynamics of non-developable origami

Y Zou, F Feng, K Liu, P Lv… - Proceedings of the …, 2024 - royalsocietypublishing.org
Non-developable origami is a unique type of origami structures that cannot be unfolded into
a flat sheet without stretching. In this work, we study the kinematics and dynamics of such …

Geometry, mechanics and actuation of intrinsically curved folds

F Feng, K Dradrach, M Zmyślony, M Barnes, JS Biggins - Soft Matter, 2024 - pubs.rsc.org
We combine theory and experiments to explore the kinematics and actuation of intrinsically
curved folds (ICFs) in otherwise developable shells. Unlike origami folds, ICFs are not …

Programmable electric-field-induced bending shapes of dielectric liquid crystal elastomer sheets

W Qiu, Y Xu, F Xu, Y Huo - Extreme Mechanics Letters, 2023 - Elsevier
The nematic director of dielectric liquid crystal elastomers (DLCEs) can be rotated by electric
field, which makes the DLCE macroscopically deformed. In this paper, the electric-field …

[HTML][HTML] Shape programming lines of concentrated Gaussian curvature

D Duffy, L Cmok, JS Biggins, A Krishna… - Journal of Applied …, 2021 - pubs.aip.org
Liquid crystal elastomers (LCEs) can undergo large reversible contractions along their
nematic director upon heating or illumination. A spatially patterned director within a flat LCE …

Multivalued inverse design: multiple surface geometries from one flat sheet

I Griniasty, C Mostajeran, I Cohen - Physical Review Letters, 2021 - APS
Designing flat sheets that can be made to deform into three-dimensional shapes is an area
of intense research with applications in micromachines, soft robotics, and medical implants …

Controlled morphing of architected liquid crystal elastomer elements: modeling and simulations

MP Cosma, R Brighenti - Mechanics Research Communications, 2022 - Elsevier
Liquid crystal elastomers (LCE) are elastomeric materials possessing a network
microstructure made of chains with a preferential orientation, induced by mesogen units …

[HTML][HTML] Slicing vector fields into tool paths for additive manufacturing of nematic elastomers

M Zmyślony, K Dradrach, JS Biggins - Additive Manufacturing, 2025 - Elsevier
During additive manufacturing, it is normally assumed that the tool path does not affect the
material properties, which is thus chosen to achieve the target geometry/strength while …

Multiple shapes from a single nematic elastomer sheet activated via patterned illumination

A Giudici, A Clement, DL Duffy, MR Shankar… - Europhysics …, 2022 - iopscience.iop.org
Liquid crystal elastomers (LCEs) undergo a large uniaxial contraction upon thermal or
optical stimulation. LCE sheets are often fabricated with a spatially patterned direction of …