Atomic-scale simulations in multi-component alloys and compounds: a review on advances in interatomic potential

F Wang, HH Wu, L Dong, G Pan, X Zhou… - Journal of Materials …, 2023 - Elsevier
Multi-component alloys have demonstrated excellent performance in various applications,
but the vast range of possible compositions and microstructures makes it challenging to …

High-accuracy thermodynamic properties to the melting point from ab initio calculations aided by machine-learning potentials

JH Jung, P Srinivasan, A Forslund… - npj Computational …, 2023 - nature.com
Accurate prediction of thermodynamic properties requires an extremely accurate
representation of the free-energy surface. Requirements are twofold—first, the inclusion of …

[HTML][HTML] Data science and material informatics in physical metallurgy and material science: An overview of milestones and limitations

DEP Klenam, TK Asumadu, M Vandadi, N Rahbar… - Results in …, 2023 - Elsevier
Data science and material informatics are gaining traction in alloy design. This is due to
increasing infrastructure, computational capabilities and established open-source …

Performance of two complementary machine-learned potentials in modelling chemically complex systems

K Gubaev, V Zaverkin, P Srinivasan, AI Duff… - npj Computational …, 2023 - nature.com
Chemically complex multicomponent alloys possess exceptional properties derived from an
inexhaustible compositional space. The complexity however makes interatomic potential …

Modeling high-entropy transition metal alloys with alchemical compression

N Lopanitsyna, G Fraux, MA Springer, S De… - Physical Review …, 2023 - APS
Alloys composed of several elements in roughly equimolar composition, often referred to as
high-entropy alloys, have long been of interest for their thermodynamics and peculiar …

Thermodynamic properties on the homologous temperature scale from direct upsampling: Understanding electron-vibration coupling and thermal vacancies in bcc …

A Forslund, JH Jung, P Srinivasan, B Grabowski - Physical Review B, 2023 - APS
We have calculated thermodynamic properties of four bcc refractory elements—V, Ta, Mo,
and W—up to the melting point with full density-functional-theory accuracy, using the …

Anharmonicity in bcc refractory elements: A detailed ab initio analysis

P Srinivasan, A Shapeev, J Neugebauer, F Körmann… - Physical Review B, 2023 - APS
Explicit anharmonicity, defined as the vibrational contribution beyond the quasiharmonic
approximation, is qualitatively different between the group V and group VI bcc refractory …

Machine-Learning-Based Thermal Conductivity Prediction for Additively Manufactured Alloys

U Bhandari, Y Chen, H Ding, C Zeng, S Emanet… - … of Manufacturing and …, 2023 - mdpi.com
Thermal conductivity (TC) is greatly influenced by the working temperature, microstructures,
thermal processing (heat treatment) history and the composition of alloys. Due to …

Surface segregation in high-entropy alloys from alchemical machine learning

A Mazitov, MA Springer, N Lopanitsyna… - Journal of Physics …, 2024 - iopscience.iop.org
Abstract High-entropy alloys (HEAs), containing several metallic elements in near-equimolar
proportions, have long been of interest for their unique mechanical properties. More …

[HTML][HTML] Strong impact of spin fluctuations on the antiphase boundaries of weak itinerant ferromagnetic Ni3Al

X Xu, X Zhang, A Ruban, S Schmauder, B Grabowski - Acta Materialia, 2023 - Elsevier
Antiphase boundaries (APBs) are crucial to understand the anomalous temperature
dependence of the yield stress of Ni 3 Al. However, the required, accurate prediction of …