Physical origin of glass formation from multicomponent systems

YC Hu, H Tanaka - Science advances, 2020 - science.org
The origin of glass formation is one of the most fundamental issues in glass science. The
glass-forming ability (GFA) of multicomponent systems, such as metallic glasses and phase …

Ultrastable Metallic Glasses In Silico

ADS Parmar, M Ozawa, L Berthier - Physical Review Letters, 2020 - APS
We develop a generic strategy and simple numerical models for multicomponent metallic
glasses for which the swap Monte Carlo algorithm can produce highly stable equilibrium …

Crystallization instability in glass-forming mixtures

TS Ingebrigtsen, JC Dyre, TB Schrøder, CP Royall - Physical Review X, 2019 - APS
Understanding the mechanisms by which crystal nuclei form is crucial for many phenomena
such as gaining control over crystallization in glass-forming materials or accurately modeling …

Supercluster-coupled crystal growth in metallic glass forming liquids

Y **e, S Sohn, M Wang, H **n, Y Jung… - Nature …, 2019 - nature.com
While common growth models assume a structure-less liquid composed of atomic flow units,
structural ordering has been shown in liquid metals. Here, we conduct in situ transmission …

Influence of oscillatory shear on nucleation in metallic glasses: A molecular dynamics study

B Shang, N Jakse, P Guan, W Wang, J Barrat - Acta Materialia, 2023 - Elsevier
The process of crystal nucleation can be accelerated or retarded by ultrasonic vibration,
which is particularly attractive for the addictive manufacture and thermoplastic forming of …

Glass-forming tendency of molecular liquids and the strength of the intermolecular attractions

K Koperwas, K Adrjanowicz, Z Wojnarowska… - Scientific Reports, 2016 - nature.com
When we cool down a liquid below the melting temperature, it can either crystallize or
become supercooled, and then form a disordered solid called glass. Understanding what …

Modelling and simulation of solidification phenomena during additive manufacturing of bulk metallic glass matrix composites (BMGMC)—A brief review and …

MMA Rafique - Journal of Encapsulation and Adsorption Sciences, 2018 - scirp.org
Despite a wealth of experimental studies focused on determining and improving mechanical
properties and development of fundamental understanding of underlying mechanisms …

A multiscale shear-transformation-zone (STZ) model and simulation of plasticity in amorphous solids

S Urata, S Li - Acta Materialia, 2018 - Elsevier
In this work, we have developed a multiscale shear-transformation-zone (STZ) model to
simulate inelastic deformations in amorphous materials at macroscale without using …

Hopper flows of deformable particles

Y Cheng, JD Treado, BF Lonial, P Habdas, ER Weeks… - Soft Matter, 2022 - pubs.rsc.org
Numerous experimental and computational studies show that continuous hopper flows of
granular materials obey the Beverloo equation that relates the volume flow rate Q and the …

Connection between the packing efficiency of binary hard spheres and the glass-forming ability of bulk metallic glasses

K Zhang, WW Smith, M Wang, Y Liu, J Schroers… - Physical Review E, 2014 - APS
We perform molecular dynamics simulations to compress binary hard spheres into jammed
packings as a function of the compression rate R, size ratio α, and number fraction x S of …