S Iamsaard, SJ Aßhoff, B Matt, T Kudernac… - Nature …, 2014 - nature.com
A key goal of nanotechnology is the development of artificial machines capable of converting molecular movement into macroscopic work. Although conversion of light into …
Helical structures are ubiquitous in natural and engineered systems across multiple length scales. Examples include DNA molecules, plants' tendrils, sea snails' shells, and spiral …
A promising candidate for the development of stimuli-responsive morphing materials are based on liquid crystal polymer networks. These anisotropic materials will contract along the …
Amyloidogenic model peptides are invaluable for investigating assembly mechanisms in disease related amyloids and in protein folding. During aggregation, such peptides can …
Protein-based amyloid fibrils can show a great variety of polymorphic structures within the same protein precursor, although the origins of these structural homologues remain poorly …
S Iamsaard, E Villemin, F Lancia, SJ Aβhoff… - Nature protocols, 2016 - nature.com
Polymer springs that twist under irradiation with light, in a manner that mimics how plant tendrils twist and turn under the effect of differential expansion in different sections of the …
C Lara, S Handschin, R Mezzenga - Nanoscale, 2013 - pubs.rsc.org
We report lysozyme self-assembly into nanotubes, under the effect of hydrolysis at pH 2 and 90° C. We resolve the final steps of the fibrillation pathway, entailing the closure of multi …
Z Siddiqui, J Smay, A Azoug - Mechanics of Materials, 2022 - Elsevier
Liquid crystal elastomers (LCEs) are smart elastomers capable of a reversible shape change triggered by a stimulus such as heat or light. This change in shape is programmed …
Using both experiments and finite element simulations, we explore the shape evolution of off- axis twist nematic elastomer ribbons as a function of temperature. The elastomers are …