Active materials for functional origami

S Leanza, S Wu, X Sun, HJ Qi, RR Zhao - Advanced Materials, 2024 - Wiley Online Library
In recent decades, origami has been explored to aid in the design of engineering structures.
These structures span multiple scales and have been demonstrated to be used toward …

Tunable and active phononic crystals and metamaterials

YF Wang, YZ Wang, B Wu… - Applied …, 2020 - asmedigitalcollection.asme.org
Phononic crystals (PCs) and metamaterials (MMs) can exhibit abnormal properties, even far
beyond those found in nature, through artificial design of the topology or ordered structure of …

Fast and programmable locomotion of hydrogel-metal hybrids under light and magnetic fields

C Li, GC Lau, H Yuan, A Aggarwal, VL Dominguez… - Science robotics, 2020 - science.org
The design of soft matter in which internal fuels or an external energy input can generate
locomotion and shape transformations observed in living organisms is a key challenge …

Mechanics of hard-magnetic soft materials

R Zhao, Y Kim, SA Chester, P Sharma… - Journal of the Mechanics …, 2019 - Elsevier
Soft materials that can undergo rapid and large deformation through the remote and
wireless action of external stimuli offer a range of tantalizing applications such as soft robots …

Hard-magnetic elastica

L Wang, Y Kim, CF Guo, X Zhao - Journal of the Mechanics and Physics of …, 2020 - Elsevier
Recently, ferromagnetic soft continuum robots–a type of slender, thread-like robots that can
be steered magnetically–have demonstrated the capability to navigate through the brain's …

Vibrations and waves in soft dielectric elastomer structures

Z Zhao, Y Chen, X Hu, R Bao, B Wu, W Chen - International Journal of …, 2023 - Elsevier
Dielectric elastomers (DEs) are a type of multifunctional materials with salient features that
are very attractive in developing soft, lightweight, and small-scale transducers and robotics …

A review of dielectric elastomer generator systems

G Moretti, S Rosset, R Vertechy… - Advanced Intelligent …, 2020 - Wiley Online Library
Dielectric elastomer generator systems (DEGSs) are a class of electrostatic soft‐transducers
capable of converting oscillating mechanical power from different sources into usable …

Tunable anti-plane wave bandgaps in 2D periodic hard-magnetic soft composites

S Padmanabhan, Z Alam, AK Sharma - International Journal of Mechanical …, 2024 - Elsevier
In this paper, we present a theoretical model for the analysis of large magneto-deformation
and the anti-plane shear wave bandgaps in 2D periodic two-phase hard magnetic soft …

How to characterize a nonlinear elastic material? A review on nonlinear constitutive parameters in isotropic finite elasticity

LA Mihai, A Goriely - Proceedings of the Royal Society A …, 2017 - royalsocietypublishing.org
The mechanical response of a homogeneous isotropic linearly elastic material can be fully
characterized by two physical constants, the Young's modulus and the Poisson's ratio, which …

Magnetically tunable longitudinal wave band gaps in hard-magnetic soft laminates

Z Alam, S Padmanabhan, AK Sharma - International Journal of Mechanical …, 2023 - Elsevier
Hard-magnetic soft materials belong to the class of active materials that undergo finite
deformation and alter their material properties when subjected to magnetic loading …