Thirty milliseconds in the life of a supercooled liquid
We combine the swap Monte Carlo algorithm to long multi-CPU molecular dynamics
simulations to analyze the equilibrium relaxation dynamics of model supercooled liquids …
simulations to analyze the equilibrium relaxation dynamics of model supercooled liquids …
Atomistic study of liquid fragility and spatial heterogeneity of glassy solids in model binary alloys
M Wakeda, T Ichitsubo - NPG Asia Materials, 2023 - nature.com
Fragility is a fundamental property of glass-forming liquids. Here, we evaluated the liquid
fragility and structural and dynamic heterogeneity of glassy solids for four model binary …
fragility and structural and dynamic heterogeneity of glassy solids for four model binary …
[HTML][HTML] Crossover in dynamics in the Kob-Andersen binary mixture glass-forming liquid
Glass-forming liquids are broadly classified as being fragile or strong, depending on the
deviation from Arrhenius behavior of their relaxation times. A fragile to strong crossover is …
deviation from Arrhenius behavior of their relaxation times. A fragile to strong crossover is …
A closer examination of the nature of atomic motion in the interfacial region of crystals upon approaching melting
Although crystalline materials are often conceptualized as involving a static lattice
configuration of particles, it has recently become appreciated that string-like collective …
configuration of particles, it has recently become appreciated that string-like collective …
[HTML][HTML] The dimensional evolution of structure and dynamics in hard sphere liquids
The formulation of the mean-field infinite-dimensional solution of hard sphere glasses is a
significant milestone for theoretical physics. How relevant this description might be for …
significant milestone for theoretical physics. How relevant this description might be for …
Confinement effect of inter-arm interactions on glass formation in star polymer melts
We utilized molecular dynamic simulation to investigate the glass formation of star polymer
melts in which the topological complexity is varied by altering the number of star arms (f) …
melts in which the topological complexity is varied by altering the number of star arms (f) …
Relaxation time scales of interfacial water upon fluid to ripple to gel phase transitions of bilayers
The slow relaxation of interface water (IW) across three primary phases of membranes is
relevant to understand the influence of IW on membrane functions at supercooled …
relevant to understand the influence of IW on membrane functions at supercooled …
Kinetic fragility directly correlates with the many-body static amorphous order in glass-forming liquids
I Tah, S Karmakar - Physical Review Materials, 2022 - APS
The term “fragility” describes the rate at which viscosity grows when a supercooled liquid
approaches its putative glass transition temperature. The field of glassy materials is actively …
approaches its putative glass transition temperature. The field of glassy materials is actively …
Understanding the glassy dynamics from melting temperatures in binary glass-forming liquids
It is natural to expect that small particles in binary mixtures move faster than large ones.
However, in binary glass-forming liquids with soft-core particle interactions, we observe the …
However, in binary glass-forming liquids with soft-core particle interactions, we observe the …
Dependence of the glass transition and jamming densities on spatial dimension
We investigate the dynamics of soft sphere liquids through computer simulations for spatial
dimensions from d= 3 to 8, over a wide range of temperatures and densities. Employing a …
dimensions from d= 3 to 8, over a wide range of temperatures and densities. Employing a …