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 …

Yield stress fluids and ageing

YM Joshi, G Petekidis - Rheologica Acta, 2018 - Springer
Many high-concentration multiphase materials that are industrially and academically
important do not reach thermodynamic equilibrium because of kinetic constraints originating …

X-ray photon correlation spectroscopy

OG Shpyrko - Journal of synchrotron radiation, 2014 - journals.iucr.org
In recent years, X-ray photon correlation spectroscopy (XPCS) has emerged as one of the
key probes of slow nanoscale fluctuations, applicable to a wide range of condensed matter …

Beyond simple exponential correlation functions and equilibrium dynamics in x-ray photon correlation spectroscopy

A Madsen, RL Leheny, H Guo, M Sprung… - New Journal of …, 2010 - iopscience.iop.org
We discuss the complex dynamics in condensed matter studied with x-ray photon correlation
spectroscopy (XPCS) in which non-exponential correlation functions and dispersion …

[HTML][HTML] Elastically driven intermittent microscopic dynamics in soft solids

M Bouzid, J Colombo, LV Barbosa… - Nature communications, 2017 - nature.com
Soft solids with tunable mechanical response are at the core of new material technologies,
but a crucial limit for applications is their progressive aging over time, which dramatically …

Length scale dependence of dynamical heterogeneity in a colloidal fractal gel

A Duri, L Cipelletti - Europhysics Letters, 2006 - iopscience.iop.org
We use time-resolved dynamic light scattering to investigate the slow dynamics of a colloidal
gel. The final decay of the average intensity autocorrelation function is well described by g 2 …

XPCS: Nanoscale motion and rheology

RL Leheny - Current opinion in colloid & interface science, 2012 - Elsevier
X-ray photon correlation spectroscopy (XPCS) has emerged as a powerful technique for
investigating slow, nanometer-scale structural dynamics in materials. This paper reviews …

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 …

Phase transition dynamics in a complex oxide heterostructure

Q Zhang, G Hu, V Starchenko, G Wan, EM Dufresne… - Physical Review Letters, 2022 - APS
Understanding the behavior of defects in the complex oxides is key to controlling myriad
ionic and electronic properties in these multifunctional materials. The observation of defect …

Nanoparticle motion within glassy polymer melts

H Guo, G Bourret, MK Corbierre, S Rucareanu… - Physical review …, 2009 - APS
X-ray photon correlation spectroscopy is employed to investigate the motion of dilute
suspensions of gold nanoparticles in low-molecular-weight polystyrene melts. At high …