Molecular kinetics

Carbon buckyball formation in argon atmosphere

Phase transformations

Rapid solidification of an aluminum alloy

Water inside boron-nitride nanotube

Nanoconfined fluids

Water in a boron nitride nanotube

Atomic interactions

We develop atomic interactions based on the Atomic Cluster Expansion (ACE). ACE is a leading method for accurate and efficient parameterization of atomic interactions and can be employed in large-scale atomistic simulations on parallel CPU and GPU architectures. ACE models are trained using advanced machine learning algorithms to reproduce energies and forces of electronic structure calculations. Active learning capabilities facilitate automated construction of training datasets and provide uncertainty indication during production runs. Since ACE is general, atomic interaction models are available for metallic, covalent, ionic and mixed types of chemical bonding as well as inter-molecular interactions.

Technology and services

 

Pacemaker

Pacemakerenables efficient and largely automated parameterization of atomic interactions within the versatile Atomic Cluster Expansion (ACE) framework. To this end Pacemaker builds on the Tensorpotential machine-learning backend with native GPU and CPU support for rapid training. Learn more

 

 

Research

We develop atomic interaction models and simulation software for your specific requirements. We implement atomistic simulation workflows for your materials and applications, from the generation of comphrehensive reference data to detailed analysis of simulation outcomes. We work out solutions in close coordination with your team. Contact us