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 …

Self-diffusion coefficients from entropy scaling using the PCP-SAFT equation of state

M Hopp, J Mele, J Gross - Industrial & Engineering Chemistry …, 2018 - ACS Publications
This study proposes a model for self-diffusion coefficients of pure substances from entropy
scaling using the perturbed-chain polar statistical associating fluid theory (PCP-SAFT) …

Entropy connects water structure and dynamics in protein hydration layer

JN Dahanayake, KR Mitchell-Koch - Physical chemistry chemical …, 2018 - pubs.rsc.org
The enzyme Candida Antarctica lipase B (CALB) serves here as a model for understanding
connections among hydration layer dynamics, solvation shell structure, and protein surface …

Role of structure and entropy in determining differences in dynamics for glass formers with different interaction potentials

A Banerjee, S Sengupta, S Sastry, SM Bhattacharyya - Physical review letters, 2014 - APS
We present a study of two model liquids with different interaction potentials, exhibiting
similar structure but significantly different dynamics at low temperatures. By evaluating the …

Thermodynamic–dynamic interrelations in glass-forming polymer fluids

X Xu, JF Douglas, WS Xu - Macromolecules, 2022 - ACS Publications
There is a long history of trying to understand the dynamics of glass-forming and other
condensed materials exhibiting highly anharmonic interparticle interactions based on their …

Water and water-like liquids: relationships between structure, entropy and mobility

D Nayar, C Chakravarty - Physical Chemistry Chemical Physics, 2013 - pubs.rsc.org
Liquids with very diverse underlying interactions share the thermodynamic and transport
anomalies of water, including metalloids, ionic melts and mesoscopic fluids. The generic …

[HTML][HTML] Comparison of liquid-state anomalies in Stillinger-Weber models of water, silicon, and germanium

D Dhabal, C Chakravarty, V Molinero… - The Journal of Chemical …, 2016 - pubs.aip.org
We use molecular dynamics simulations to compare and contrast the liquid-state anomalies
in the Stillinger-Weber models of monatomic water (mW), silicon (Si), and germanium (Ge) …

Isomorphs, hidden scale invariance, and quasiuniversality

JC Dyre - Physical Review E—Statistical, Nonlinear, and Soft …, 2013 - APS
This paper first establishes an approximate scaling property of the potential-energy function
of a classical liquid with good isomorphs (a Roskilde-simple liquid). This …

Determination of onset temperature from the entropy for fragile to strong liquids

A Banerjee, MK Nandi, S Sastry… - The Journal of …, 2017 - pubs.aip.org
In this paper, we establish a connection between the onset temperature of glassy dynamics
with the change in the entropy for a wide range of model systems. We identify the crossing …

Triplet correlations dominate the transition from simple to tetrahedral liquids

M Singh, D Dhabal, AH Nguyen, V Molinero… - Physical Review Letters, 2014 - APS
The total, triplet, and pair contributions to the entropy with increasing tetrahedrality are
mapped out for the Stillinger-Weber liquids to demonstrate the qualitative and quantitative …