Physics in ordered and disordered colloidal matter composed of poly (N-isopropylacrylamide) microgel particles

PJ Yunker, K Chen, MD Gratale, MA Lohr… - Reports on Progress …, 2014 - iopscience.iop.org
This review collects and describes experiments that employ colloidal suspensions to probe
physics in ordered and disordered solids and related complex fluids. The unifying feature of …

Low-frequency vibrations of soft colloidal glasses

K Chen, WG Ellenbroek, Z Zhang, DTN Chen… - Physical review …, 2010 - APS
We conduct experiments on two-dimensional packings of colloidal thermosensitive hydrogel
particles whose packing fraction can be tuned above the jamming transition by varying the …

[HTML][HTML] The glass transition in molecules, colloids and grains: universality and specificity

O Dauchot, F Ladieu, CP Royall - Comptes …, 2023 - comptes-rendus.academie-sciences …
We highlight certain key achievements in experimental work on molecular, colloidal and
granular glassformers. This short review considers these three classes of experimental …

Measurement of correlations between low-frequency vibrational modes and particle rearrangements in quasi-two-dimensional colloidal glasses

K Chen, ML Manning, PJ Yunker, WG Ellenbroek… - Physical Review Letters, 2011 - APS
We investigate correlations between low-frequency vibrational modes and rearrangements
in two-dimensional colloidal glasses composed of thermosensitive microgel particles, which …

Dynamic criticality at the jamming transition

A Ikeda, L Berthier, G Biroli - The Journal of chemical physics, 2013 - pubs.aip.org
We characterize vibrational motion occurring at low temperatures in dense suspensions of
soft repulsive spheres over a broad range of volume fractions encompassing the jamming …

Experimental evidence of the Gardner phase in a granular glass

A Seguin, O Dauchot - Physical review letters, 2016 - APS
Analyzing the dynamics of a vibrated bidimensional packing of bidisperse granular disks
below jamming, we provide evidence of a Gardner phase deep into the glass phase. To do …

Repulsive contact interactions make jammed particulate systems inherently nonharmonic

CF Schreck, T Bertrand, CS O'Hern, MD Shattuck - Physical review letters, 2011 - APS
Many jammed particulate systems, such as granular and colloidal materials, interact via
repulsive contact forces. We find that these systems possess no harmonic regime in the …

Emergent structural mechanisms for high-density collective motion inspired by human crowds

A Bottinelli, DTJ Sumpter, JL Silverberg - Physical review letters, 2016 - APS
Collective motion of large human crowds often depends on their density. In extreme cases
like heavy metal concerts and black Friday sales events, motion is dominated by physical …

The jamming scenario-an introduction and outlook

AJ Liu, SR Nagel, W Van Saarloos, M Wyart - arXiv preprint arXiv …, 2010 - arxiv.org
The jamming scenario of disordered media, formulated about 10 years ago, has in recent
years been advanced by analyzing model systems of granular media. This has led to …

Extracting vibrational modes from fluctuations: a pedagogical discussion

S Henkes, C Brito, O Dauchot - Soft Matter, 2012 - pubs.rsc.org
The study of the jamming transition of granular and colloidal systems, has lead to a
proliferation of theoretical and numerical results formulated in the language of the …