Designing and transforming yield-stress fluids

AZ Nelson, KS Schweizer, BM Rauzan… - Current Opinion in Solid …, 2019 - Elsevier
We review progress in designing and transforming multi-functional yield-stress fluids and
give a perspective on the current state of knowledge that supports each step in the design …

Colloidal behavior of nanoemulsions: Interactions, structure, and rheology

ME Helgeson - Current opinion in colloid & interface science, 2016 - Elsevier
Nanoemulsions exhibit unique behavior due to their nanoscopic dimensions, including
remarkable droplet stability, interactions, and rheology. These properties are significantly …

[图书][B] Complex plasmas and colloidal dispersions: particle-resolved studies of classical liquids and solids

A Ivlev, G Morfill, H Lowen, CP Royall - 2012 - books.google.com
Many fundamental issues in classical condensed matter physics can be addressed
experimentally using systems of individually visible mesoscopic particles playing the role of …

Direct measurements of the colloidal Debye force

HM Lee, YW Kim, EM Go, C Revadekar… - Nature …, 2023 - nature.com
Colloids often behave in a manner similar to their counterparts in molecular space and are
used as model systems to understand molecular behavior. Here, we study like-charged …

Role of isostaticity and load-bearing microstructure in the elasticity of yielded colloidal gels

LC Hsiao, RS Newman, SC Glotzer… - Proceedings of the …, 2012 - National Acad Sciences
We report a simple correlation between microstructure and strain-dependent elasticity in
colloidal gels by visualizing the evolution of cluster structure in high strain-rate flows. We …

[HTML][HTML] Stress localization, stiffening, and yielding in a model colloidal gel

J Colombo, E Del Gado - Journal of rheology, 2014 - pubs.aip.org
We use numerical simulations and an athermal quasistatic shear protocol to investigate the
yielding of a model colloidal gel. Under increasing deformation, the elastic regime is …

Microdynamics and arrest of coarsening during spinodal decomposition in thermoreversible colloidal gels

Y Gao, J Kim, ME Helgeson - Soft Matter, 2015 - pubs.rsc.org
Coarsening and kinetic arrest of colloidal systems undergoing spinodal decomposition (SD)
is a conserved motif for forming hierarchical, bicontinuous structures. Although the …

Correlated rigidity percolation and colloidal gels

S Zhang, L Zhang, M Bouzid, DZ Rocklin, E Del Gado… - Physical review …, 2019 - APS
Rigidity percolation (RP) occurs when mechanical stability emerges in disordered networks
as constraints or components are added. Here we discuss RP with structural correlations, an …

Fragmentation and restructuring of soft-agglomerates under shear

ML Eggersdorfer, D Kadau, HJ Herrmann… - Journal of colloid and …, 2010 - Elsevier
Soft-agglomerate restructuring, break-up (or fragmentation) and relaxation are studied in a
simple shear flow by a discrete element method (DEM). The agglomerates, held together by …

Contact and macroscopic ageing in colloidal suspensions

F Bonacci, X Chateau, EM Furst, J Fusier, J Goyon… - Nature Materials, 2020 - nature.com
The ageing behaviour of dense suspensions or pastes at rest is almost exclusively attributed
to structural dynamics. Here, we identify another ageing process, contact-controlled ageing …