Data generation for machine learning interatomic potentials and beyond
The field of data-driven chemistry is undergoing an evolution, driven by innovations in
machine learning models for predicting molecular properties and behavior. Recent strides in …
machine learning models for predicting molecular properties and behavior. Recent strides in …
[HTML][HTML] Electronic density response of warm dense matter
Matter at extreme temperatures and pressures—commonly known as warm dense matter
(WDM)—is ubiquitous throughout our Universe and occurs in astrophysical objects such as …
(WDM)—is ubiquitous throughout our Universe and occurs in astrophysical objects such as …
Atomic cluster expansion for quantum-accurate large-scale simulations of carbon
We present an atomic cluster expansion (ACE) for carbon that improves over available
classical and machine learning potentials. The ACE is parametrized from an exhaustive set …
classical and machine learning potentials. The ACE is parametrized from an exhaustive set …
[HTML][HTML] Data science and material informatics in physical metallurgy and material science: An overview of milestones and limitations
Data science and material informatics are gaining traction in alloy design. This is due to
increasing infrastructure, computational capabilities and established open-source …
increasing infrastructure, computational capabilities and established open-source …
Double-Shock Compression Pathways from Diamond to BC8 Carbon
Carbon is one of the most important elements for both industrial applications and
fundamental research, including life, physics, chemistry, materials, and even planetary …
fundamental research, including life, physics, chemistry, materials, and even planetary …
High-pressure and temperature neural network reactive force field for energetic materials
Reactive force fields for molecular dynamics have enabled a wide range of studies in
numerous material classes. These force fields are computationally inexpensive compared …
numerous material classes. These force fields are computationally inexpensive compared …
Neural network atomistic potentials for global energy minima search in carbon clusters
NV Tkachenko, AA Tkachenko, B Nebgen… - Physical Chemistry …, 2023 - pubs.rsc.org
The global energy optimization problem is an acute and important problem in chemistry. It is
crucial to know the geometry of the lowest energy isomer (global minimum, GM) of a given …
crucial to know the geometry of the lowest energy isomer (global minimum, GM) of a given …
[HTML][HTML] On-the-fly machine learned force fields for the study of warm dense matter: Application to diffusion and viscosity of CH
We develop a framework for on-the-fly machine learned force field (MLFF) molecular
dynamics (MD) simulations of warm dense matter (WDM). In particular, we employ an MLFF …
dynamics (MD) simulations of warm dense matter (WDM). In particular, we employ an MLFF …
Thermal transports of 2D phosphorous carbides by machine learning molecular dynamics simulations
Carbon phosphide is a newly discovered two-dimensional semiconductor material which
wrinkles and has a significant carrier mobility. Due to lack an accurate force field, the use of …
wrinkles and has a significant carrier mobility. Due to lack an accurate force field, the use of …
Extreme metastability of diamond and its transformation to the BC8 post-diamond phase of carbon
K Nguyen-Cong, JT Willman, JM Gonzalez… - The Journal of …, 2024 - ACS Publications
Diamond possesses exceptional physical properties due to its remarkably strong carbon–
carbon bonding, leading to significant resilience to structural transformations at very high …
carbon bonding, leading to significant resilience to structural transformations at very high …