Excess-entropy scaling in supercooled binary mixtures

IH Bell, JC Dyre, TS Ingebrigtsen - Nature communications, 2020 - nature.com
Transport coefficients, such as viscosity or diffusion coefficient, show significant dependence
on density or temperature near the glass transition. Although several theories have been …

Rapid onset of molecular friction in liquids bridging between the atomistic and hydrodynamic pictures

AV Straube, BG Kowalik, RR Netz, F Höfling - Communications Physics, 2020 - nature.com
Friction in liquids arises from conservative forces between molecules and atoms. Although
the hydrodynamics at the nanoscale is subject of intense research and despite the …

Breakdown of the Stokes–Einstein relation in supercooled water/methanol binary mixtures: Explanation using the translational jump-diffusion approach

V Dubey, S Daschakraborty - The Journal of Physical Chemistry B, 2020 - ACS Publications
A recent experiment has directly checked the validity of the Stokes–Einstein (SE) relation for
pure water, pure methanol, and their binary mixtures of three different compositions at …

“Dense diffusion” in colloidal glasses: short-ranged long-time self-diffusion as a mechanistic model for relaxation dynamics

JG Wang, Q Li, X Peng, GB McKenna, RN Zia - Soft matter, 2020 - pubs.rsc.org
Despite decades of exploration of the colloidal glass transition, mechanistic explanation of
glassy relaxation processes has remained murky. State-of-the-art theoretical models of the …

Glassy dynamics of a binary Voronoi fluid: a mode-coupling analysis

C Ruscher, S Ciarella, C Luo… - Journal of Physics …, 2020 - iopscience.iop.org
The binary Voronoi mixture is a fluid model whose interactions are derived from the Voronoi–
Laguerre tessellation of the configurations of the system. The resulting interactions are local …

Hierarchical glass transition of hard hemidisks with local assemblies

W Zheng, QL Lei, Y Ma, R Ni - Soft Matter, 2020 - pubs.rsc.org
Using computer simulation, we investigate the glass transition of a two-dimensional hard-
hemidisk system. Upon increasing the packing fraction of the system, we find that the system …

[PDF][PDF] Interrelations Among Timescales of Heterogeneity in Glass Forming Materials

IH Reilly - 2020 - digitalcollections.wesleyan.edu
The theory to describe the formation of a glass from the liquid state is one of the outstanding
problems of condensed matter physics. It is widely acknowledged that the dynamics of these …

[图书][B] A new paradigm for the colloidal glass transition

J Wang - 2020 - search.proquest.com
Molecular theories have been successfully adapted to predict phase separation and
crystallization in colloidal dispersions and other complex fluids, resulting in powerful tools for …