Microgels react to force: mechanical properties, syntheses, and force-activated functions
Microgels are colloidal polymer networks with high molar mass and properties between rigid
particles, flexible macromolecules, and micellar aggregates. Their unique stimuli …
particles, flexible macromolecules, and micellar aggregates. Their unique stimuli …
Technology pull: scale-up of polymeric mechanochemical force sensors
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 …
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 …
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
To design increasingly tough, resilient, and fatigue-resistant elastomers and hydrogels, the
relationship between controllable network parameters at the molecular level (bond type, non …
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 …
Tough hydrogels with unconventional polymer network architectures often show superior
mechanical properties because of the microstructures at the polymer chain and network …
mechanical properties because of the microstructures at the polymer chain and network …
Shortest Paths Govern Bond Rupture in Thermoset Networks
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 …
the interplay of network topology and condensed phase effects. In this work, we introduce a …
De novo evolution of macroscopic multicellularity
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 …
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
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 …
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
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 …
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
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 …
elastomers, to fiber networks, such as collagen. In addition, in colloidal gels, an underlying …