Memory effects in liquid crystal elastomers

CH Legge, FJ Davis… - Journal de Physique II, 1991 - jp2.journaldephysique.org
… The liquid crystal elastomer films exhibit a remarkable memory effect, in that the sample … 2
weeks), but on cooling into the liquid crystal phase region, both the original director alignment …

Shape memory effect exhibited by smectic-C liquid crystalline elastomers

IA Rousseau, PT Mather - Journal of the American Chemical …, 2003 - ACS Publications
… To our knowledge, the observed shape memory effect has never been reported before for
any known liquid crystalline elastomer, whether side-chain, main-chain, nematic, smectic, or …

Soft shape memory in main-chain liquid crystalline elastomers

KA Burke, PT Mather - Journal of Materials Chemistry, 2010 - pubs.rsc.org
… chains, rendering such systems stiff in comparison to elastomers, gels, and living tissues. In
… of liquid crystalline elastomers that exhibit both bulk and surface shape memory effects with …

Modelling elasticity and memory effects in liquid crystalline elastomers by molecular dynamics simulations

JM Ilnytskyi, M Saphiannikova, D Neher, MP Allen - Soft Matter, 2012 - pubs.rsc.org
… We performed molecular dynamics simulations of a liquid crystal elastomer of … Memory
effects in liquid crystalline order and in sample shape are well reproduced when the elastomer is …

Slidable cross-linking effect on liquid crystal elastomers: Enhancement of toughness, shape-memory, and self-healing properties

S Choi, B Kim, S Park, JH Seo… - ACS Applied Materials & …, 2022 - ACS Publications
The network structures of liquid crystal elastomers (LCEs) are crucial to impart rubbery
behavior to LCEs and enable reversible actuation. Most LCEs developed to date are covalently …

[PDF][PDF] Shape memory behaviors of 3D printed liquid crystal elastomers

L Dai, L Wang, B Chen, Z Xu, Z Wang, R Xiao - Soft Sci, 2023 - f.oaes.cc
… , shape-memory polymers (SMPs) and liquid crystal elastomers (… In this sense, LCEs can
exhibit intrinsic shape-memory … to the order-disorder transition of liquid crystals. In this work, we …

Liquid-crystalline elastomers

FJ Davis - Journal of materials chemistry, 1993 - pubs.rsc.org
… These include a temperature-induced memory effect; materials with a chiral mesophase …
However, the use of a low-molecular-weight liquid crystal to swell the elastomer and reduce its …

High-strength thermochromic and mechanochromic liquid-crystal elastomers with responsive shape memory and dynamic adhesion

L Li, X Yin, YX Zhao, LY Shi, KK Yang… - Journal of Materials …, 2024 - pubs.rsc.org
… the design of cholesteric liquid-crystal elastomers (CLCEs) … , mechanochromic, shape
memory, and dynamic adhesion … We systematically investigated the impact of the crosslinking …

[PDF][PDF] Liquid-crystalline elastomer-nanoparticle hybrids with reversible switch of magnetic memory

JM Haberl, A Sánchez-Ferrer, AM Mihut, H Dietsch… - Adv. Mater, 2013 - academia.edu
… new liquid-crystalline elastomer (LCE) matrix that allows fully reversible changes in shape
and physical properties at the smectic-isotropic phase transition, [11] enables shape-memory […

Controlled shape memory behavior of a smectic main-chain liquid crystalline elastomer

Y Li, C Pruitt, O Rios, L Wei, M Rock, JK Keum… - …, 2015 - ACS Publications
… A comparative study of force fields for predicting shape memory properties of liquid crystalline
elastomers using molecular dynamic simulations. Journal of Applied Physics 2021, 129 (…