S Dueby, V Dubey… - The Journal of Physical …, 2019 - ACS Publications
Some experiments have witnessed gradual decoupling of viscosity from the translational self- diffusion of supercooled water with decreasing temperature. This indicates the breakdown of …
Single-particle trajectories in supercooled liquids display long periods of localization interrupted by “fast moves.” This observation suggests a modeling by a continuous-time …
In low-temperature-supercooled liquids, below the ideal mode-coupling theory transition temperature, hopping and continuous diffusion are seen to coexist. Here, we present a …
K Vollmayr-Lee - The Journal of chemical physics, 2004 - pubs.aip.org
We study a binary Lennard-Jones system below the glass transition with molecular dynamics simulations. To investigate the dynamics we focus on events (jumps) where a …
A Vegiri - Journal of molecular liquids, 2004 - Elsevier
Molecular dynamics simulations have been carried out for small water clusters (N= 16, 32, 64) in a dc electric field at T= 200 K. It was shown that for relatively weak fields, there was a …
A unified treatment of structural relaxation in a deeply supercooled glassy liquid is developed which extends the existing mode coupling theory (MCT) by incorporating, in a …
It has been reported in many experimental and simulation studies that small solutes– dissolved in supercooled water (or supercooled liquid in general)–violates the Stokes …
A Vegiri - Journal of molecular liquids, 2004 - Elsevier
The effect of uniform and uniaxial dc electric field in the range between 0.15× 107 and 1.5× 107 V/cm on supercooled water at T= 250 K is examined by means of molecular dynamics …
As a liquid is progressively supercooled toward its glass transition temperature, an intriguing weakening of the wavenumber (q) dependence of the structural relaxation time τ (q) in the …