Deep potentials for materials science

T Wen, L Zhang, H Wang, E Weinan… - Materials …, 2022 - iopscience.iop.org
To fill the gap between accurate (and expensive) ab initio calculations and efficient atomistic
simulations based on empirical interatomic potentials, a new class of descriptions of atomic …

[HTML][HTML] Towards load-bearing biomedical titanium-based alloys: From essential requirements to future developments

YW Cui, L Wang, LC Zhang - Progress in Materials Science, 2024 - Elsevier
The use of biomedical metallic materials in research and clinical applications has been an
important focus and a significant area of interest, primarily owing to their role in enhancing …

DeePMD-kit v2: A software package for deep potential models

J Zeng, D Zhang, D Lu, P Mo, Z Li, Y Chen… - The Journal of …, 2023 - pubs.aip.org
DeePMD-kit is a powerful open-source software package that facilitates molecular dynamics
simulations using machine learning potentials known as Deep Potential (DP) models. This …

[HTML][HTML] A “short blanket” dilemma for a state-of-the-art neural network potential for water: Reproducing experimental properties or the physics of the underlying many …

Y Zhai, A Caruso, SL Bore, Z Luo… - The Journal of Chemical …, 2023 - pubs.aip.org
Deep neural network (DNN) potentials have recently gained popularity in computer
simulations of a wide range of molecular systems, from liquids to materials. In this study, we …

Dislocation-mediated migration of the α/β interfaces in titanium

JY Zhang, ZP Sun, D Qiu, FZ Dai, YS Zhang, D Xu… - Acta Materialia, 2023 - Elsevier
Interphase boundaries are essential in the deformation and phase transformations in
titanium (Ti) alloys. While static structures of semicoherent α/β interfaces in various Ti alloys …

Modelling of dislocations, twins and crack-tips in HCP and BCC Ti

T Wen, A Liu, R Wang, L Zhang, J Han, H Wang… - International Journal of …, 2023 - Elsevier
Ti exhibits complex plastic deformation controlled by active dislocation and twinning
systems. Understandings on dislocation cores and twin interfaces are currently not complete …

Weinan E, David J Srolovitz. Deep potentials for materials science

T Wen, L Zhang, H Wang - Materials Futures, 2022 - materialsfutures.org
To fill the gap between accurate (and expensive) ab initio calculations and efficient atomistic
simulations based on empirical interatomic potentials, a new class of descriptions of atomic …

Classical and machine learning interatomic potentials for BCC vanadium

R Wang, X Ma, L Zhang, H Wang, DJ Srolovitz… - Physical Review …, 2022 - APS
BCC transition metals (TMs) exhibit complex temperature and strain-rate dependent plastic
deformation behavior controlled by individual crystal lattice defects. Classical empirical and …

Predicting structural properties of pure silica zeolites using deep neural network potentials

TG Sours, AR Kulkarni - The Journal of Physical Chemistry C, 2023 - ACS Publications
Machine learning potentials (MLPs) capable of accurately describing complex ab initio
potential energy surfaces (PESs) have revolutionized the field of multiscale atomistic …

Accurate machine learning force fields via experimental and simulation data fusion

S Röcken, J Zavadlav - npj Computational Materials, 2024 - nature.com
Abstract Machine Learning (ML)-based force fields are attracting ever-increasing interest
due to their capacity to span spatiotemporal scales of classical interatomic potentials at …