General purpose potential for glassy and crystalline phases of Cu-Zr alloys based on the ACE formalism

N Leimeroth, J Rohrer, K Albe - Physical Review Materials, 2024 - APS
A general purpose machine-learning interatomic potential (MLIP) for the Cu-Zr system is
presented based on the atomic cluster expansion formalism [R. Drautz, Phys. Rev. B 99 …

From electrons to phase diagrams with classical and machine learning potentials: automated workflows for materials science with pyiron

S Menon, Y Lysogorskiy, ALM Knoll… - arXiv preprint arXiv …, 2024 - arxiv.org
We present a comprehensive and user-friendly framework built upon the pyiron integrated
development environment (IDE), enabling researchers to perform the entire Machine …

Accurate elemental boiling points from first principles

JM Mewes, OR Smits - Physical Chemistry Chemical Physics, 2020 - pubs.rsc.org
The normal boiling point (NBP) is a fundamental property of liquids and marks the
intersection of the Gibbs energies of the liquid and the gas-phase at ambient pressure. This …

Statistical moment method in studying the melting of tungsten: a comprehensive review

HQ Nguyen, HT Hoang - The European Physical Journal B, 2024 - Springer
The melting properties of W at high pressure regime are investigated theoretically by the
statistical moment method. The two basic single-phase approaches we use are the …

Ab initio free energies of liquid metal alloys: Application to the phase diagrams of Li-Na and K-Na

Y Huang, M Widom, MC Gao - Physical Review Materials, 2022 - APS
Comparison of free energies between different phases and different compositions underlies
the prediction of alloy phase diagrams. To allow direct comparison, consistent reference …

Sm–Ti binary thermodynamic database and phase diagram

A Saengdeejing, Y Chen, O Takeda, M Enoki… - Calphad, 2021 - Elsevier
For the potential new permanent magnet materials, SmFe 12-based compounds, Ti plays an
important role in stabilizing the SmFe 12-based structures. Thermodynamic properties of the …

Elastic properties of Mn-rich α intermetallic phase in engineering aluminum alloys: An ab initio study

D Ma - Journal of Applied Physics, 2018 - pubs.aip.org
The α intermetallic phase can be found in almost all aluminum alloys used in engineering,
primarily because of the presence of unwanted but unavoidable impurities from primary …

construction of full phase diagram of MgO-CaO eutectic system using neural network interatomic potentials

K Lee, Y Park, S Han - arXiv preprint arXiv:2208.11863, 2022 - arxiv.org
While several studies confirmed that machine-learned potentials (MLPs) can provide
accurate free energies for determining phase stabilities, the abilities of MLPs for efficiently …

Efficient Training of the Machine-Learning Interatomic Potential Based on an Artificial Neural Network for Estimating the Helmholtz Free Energy of Alkali Metals

S Fukushima, K Shimamura, A Koura… - Journal of the Physical …, 2023 - journals.jps.jp
Although the Helmholtz free energy can be accurately calculated using the thermodynamic
integration (TI) method based on first-principles molecular dynamics (FPMD) simulations …

[PDF][PDF] Ab initio study of strongly anharmonic and dynamically unstable systems

D Korbmacher - 2019 - scholar.archive.org
Density functional theory (DFT) is one of the most widely used ab initio methods for studying
material systems with the sole aid of computer simulations. While a DFT analysis of …