Revealing the role of liquid preordering in crystallisation of supercooled liquids

YC Hu, H Tanaka - Nature communications, 2022 - nature.com
The recent discovery of non-classical crystal nucleation pathways has revealed the role of
fluctuations in the liquid structural order, not considered in classical nucleation theory. On …

Towards a machine learned thermodynamics: Exploration of free energy landscapes in molecular fluids, biological systems and for gas storage and separation in …

C Desgranges, J Delhommelle - Molecular Systems Design & …, 2021 - pubs.rsc.org
In this review, we examine how machine learning (ML) can build on molecular simulation
(MS) algorithms to advance tremendously our ability to predict the thermodynamic properties …

Inheritance from glass to liquid: β relaxation depresses the nucleation of crystals

LJ Song, M Gao, W Xu, JT Huo, JQ Wang, RW Li… - Acta Materialia, 2020 - Elsevier
Both crystallization and relaxation are intrinsic characteristics that derive from the metastable
nature of metallic glasses. However, the interactions between the two reactions are not …

Exploring the crystallization path of lithium disilicate through metadynamics simulations

F Lodesani, F Tavanti, MC Menziani, K Maeda… - Physical Review …, 2021 - APS
Understanding the crystallization mechanism in silica-based materials is of paramount
importance to comprehend geological phenomena and to design novel materials for a …

Theory of crystal nucleation of glass‐forming liquids: some new developments

JWP Schmelzer, TV Tropin - International Journal of Applied …, 2022 - Wiley Online Library
Experiments on crystal nucleation are predominantly interpreted theoretically in terms of
classical nucleation theory (CNT). This theory relies on thermodynamic concepts developed …

Crystal nucleation in a glass during relaxation well below Tg

AS Abyzov, VM Fokin, NS Yuritsyn… - The Journal of …, 2023 - pubs.aip.org
Until quite recently, in almost all papers on crystal nucleation in glass-forming substances, it
was assumed that nucleation proceeds in a completely relaxed supercooled liquid and …

Origin of the separated α-Al nanocrystallization with Si added to Al86Ni9La5 amorphous alloy

JJ Yi, LT Kong, M Ferry, CG Tang, G Sha, JF Li - Materials Characterization, 2021 - Elsevier
An understanding of nanocrystallization is an important precondition for controlling the
microstructure and properties of nanocrystal-reinforced amorphous alloys. In the present …

Can ordered precursors promote the nucleation of solid solutions?

C Desgranges, J Delhommelle - Physical Review Letters, 2019 - APS
Crystallization often proceeds through successive stages that lead to a gradual increase in
organization. Using molecular simulation, we determine the nucleation pathway for solid …

Atomistic mechanism underlying nucleation in Al–Cu alloys with different compositions and cooling rates

Q Zhang, J Li, S Tang, Z Wang… - The Journal of Physical …, 2021 - ACS Publications
Nucleation, significantly influenced by local structures in metallic melts, is crucial for
controlling the microstructure of solidified materials. However, the connection between local …

Mechanical characterization of nanocrystalline Cu-Ag alloys subjected to shear deformation

N Amigo - Molecular Simulation, 2024 - Taylor & Francis
This study investigates the mechanical behaviour of nanocrystalline Cu-Ag alloys using
molecular dynamics simulations combined with detailed analyses of dislocation densities …