Microgels react to force: mechanical properties, syntheses, and force-activated functions

MF Schulte, E Izak-Nau, S Braun, A Pich… - Chemical Society …, 2022 - pubs.rsc.org
Microgels are colloidal polymer networks with high molar mass and properties between rigid
particles, flexible macromolecules, and micellar aggregates. Their unique stimuli …

Technology pull: scale-up of polymeric mechanochemical force sensors

N Willis-Fox, E Watchorn-Rokutan, E Rognin, R Daly - Trends in Chemistry, 2023 - cell.com
Polymer mechanochemistry uses mechanical forces to break and manipulate chemical
bonds, driving a functional response in the material of choice, thus making it an ideal …

A molecular interpretation of the toughness of multiple network elastomers at high temperature

J Slootman, CJ Yeh, P Millereau… - Proceedings of the …, 2022 - National Acad Sciences
Unfilled elastomers often suffer from poor fracture resistance at high temperature where
viscoelastic dissipation is low. A molecular design based on multiple interpenetrating …

A statistical mechanics framework for polymer chain scission, based on the concepts of distorted bond potential and asymptotic matching

J Mulderrig, B Talamini, N Bouklas - Journal of the Mechanics and Physics …, 2023 - Elsevier
To design increasingly tough, resilient, and fatigue-resistant elastomers and hydrogels, the
relationship between controllable network parameters at the molecular level (bond type, non …

A model with contact maps at both polymer chain and network scales for tough hydrogels with chain entanglement, hidden length and unconventional network …

H You, S Zheng, H Li, KY Lam - International Journal of Mechanical …, 2024 - Elsevier
Tough hydrogels with unconventional polymer network architectures often show superior
mechanical properties because of the microstructures at the polymer chain and network …

Shortest Paths Govern Bond Rupture in Thermoset Networks

Z Yu, NE Jackson - Macromolecules, 2025 - ACS Publications
Understanding bond rupture in polymer networks remains a fundamental challenge due to
the interplay of network topology and condensed phase effects. In this work, we introduce a …

De novo evolution of macroscopic multicellularity

GO Bozdag, SA Zamani-Dahaj, TC Day, PC Kahn… - Nature, 2023 - nature.com
While early multicellular lineages necessarily started out as relatively simple groups of cells,
little is known about how they became Darwinian entities capable of sustained multicellular …

Structure and elasticity of model disordered, polydisperse, and defect-free polymer networks

V Sorichetti, A Ninarello, J Ruiz-Franco… - The Journal of …, 2023 - pubs.aip.org
The elasticity of disordered and polydisperse polymer networks is a fundamental problem of
soft matter physics that is still open. Here, we self-assemble polymer networks via …

Quantifying bond rupture during indentation fracture of soft polymer networks using molecular mechanophores

JNM Boots, DW Brake, JM Clough, J Tauber… - Physical Review …, 2022 - APS
Understanding the resistance of soft materials to puncture bears relevance to many fields.
However, the complex mechanics during deep indentation make it difficult to disentangle …

[HTML][HTML] Stretchy and disordered: Toward understanding fracture in soft network materials via mesoscopic computer simulations

J Tauber, J Van Der Gucht, S Dussi - The Journal of Chemical Physics, 2022 - pubs.aip.org
Soft network materials exist in numerous forms ranging from polymer networks, such as
elastomers, to fiber networks, such as collagen. In addition, in colloidal gels, an underlying …