Solidification microstructures and solid-state parallels: Recent developments, future directions

M Asta, C Beckermann, A Karma, W Kurz, R Napolitano… - Acta Materialia, 2009 - Elsevier
Rapid advances in atomistic and phase-field modeling techniques as well as new
experiments have led to major progress in solidification science during the first years of this …

Rapid solidification as non-ergodic phenomenon

PK Galenko, D Jou - Physics Reports, 2019 - Elsevier
Rapid solidification is a relevant physical phenomenon in material sciences, whose
theoretical analysis requires going beyond the limits of local equilibrium statistical physics …

Anomalously slow crystal growth of the glass-forming alloy CuZr

C Tang, P Harrowell - Nature materials, 2013 - nature.com
Our ability to exploit the benefits of metallic glasses depends on identifying alloys of high
glass-forming ability (GFA). So far, the established empirical correlations of GFA (ref.) are …

[HTML][HTML] Anomalous kinetics, patterns formation in recalescence, and final microstructure of rapidly solidified Al-rich Al-Ni alloys

PK Galenko, LV Toropova, DV Alexandrov… - Acta Materialia, 2022 - Elsevier
From thermodynamical consideration, rather a monotonically increasing crystal growth
velocity with increasing undercooling is expected in the crystallization of liquids, mixtures …

Unraveling the crystallization kinetics of the Ge2Sb2Te5 phase change compound with a machine-learned interatomic potential

O Abou El Kheir, L Bonati, M Parrinello… - npj Computational …, 2024 - nature.com
The phase change compound Ge2Sb2Te5 (GST225) is exploited in advanced non-volatile
electronic memories and in neuromorphic devices which both rely on a fast and reversible …

Atomistic-informed kinetic phase-field modeling of non-equilibrium crystal growth during rapid solidification

S Kavousi, V Ankudinov, PK Galenko, MA Zaeem - Acta Materialia, 2023 - Elsevier
A novel method based on molecular dynamics (MD) is developed to make the kinetic phase-
field (PF) model quantitative in predicting non-equilibrium crystal growth during rapid …

Determination of the crystal-melt interface kinetic coefficient from molecular dynamics simulations

J Monk, Y Yang, MI Mendelev, M Asta… - … and Simulation in …, 2009 - iopscience.iop.org
The generation and dissipation of latent heat at the moving solid–liquid boundary during
non-equilibrium molecular dynamics (MD) simulations of crystallization can lead to …

Non-equilibrium solidification of undercooled metallic melts

DM Herlach - Metals, 2014 - mdpi.com
If a liquid is undercooled below its equilibrium melting temperature an excess Gibbs free
energy is created. This gives access to solidification of metastable solids under non …

Thermodynamics of rapid solidification and crystal growth kinetics in glass-forming alloys

PK Galenko, V Ankudinov… - … of the Royal …, 2019 - royalsocietypublishing.org
Thermodynamic driving forces and growth rates in rapid solidification are analysed. Taking
into account the relaxation time of the solute diffusion flux in the model equations, the …

The molecular dynamics study of vacancy formation during solidification of pure metals

HY Zhang, F Liu, Y Yang, DY Sun - Scientific Reports, 2017 - nature.com
In order to understand the defect trapping during solidification in pure elements, we have
performed molecular dynamics simulations on both aluminum and nickel. We find that …