823 citations
- Centre National de la Recherche ScientifiqueFR58 papers
- National Institute for AstrophysicsIT48 papers
- University of Maryland, College ParkUS43 papers
- Center for Astrophysics Harvard & SmithsonianUS42 papers
- Goddard Space Flight CenterUS42 papers
- Max Planck Institute for Extraterrestrial PhysicsDE42 papers
- Agenzia Spaziale ItalianaIT40 papers
- Osservatorio di Astrofisica e Scienza dello Spazio40 papers
- Astronomical Observatory of RomeIT35 papers
- California Institute of TechnologyUS34 papers
- Brera Astronomical ObservatoryIT33 papers
- University of California, BerkeleyUS31 papers
5 papers · 2 filters
Dependence of Radiation Induced Segregation of Cr on Sink Dimensionality and Morphology in Fe-Cr Alloys
Mohammadhossein Nahavandian, Anter El-Azab, Enrique Martinez
Radiation-induced segregation (RIS) and chemical redistribution in structural alloys can significantly degrade material performance, ultimately leading to failure. In this study, b…
A generalized and adaptable tensor-contraction-based cluster expansion formalism for multicomponent solids
Jacob Jeffries, Bochuan Sun, Enrique Martinez
Density functional theory (DFT)-based simulations of materials have first-principles accuracy, but are very computationally expensive. For simulating various properties of multi-co…
Kinetic Monte Carlo prediction of the morphology of pentaerythritol tetranitrate
Jacob Jeffries, Himanshu Singh, Romain Perriot +3
In this work, we develop an atomistic, graph-based kinetic Monte Carlo (KMC) simulation routine to predict crystal morphology. Within this routine, we encode the state of the super…
Active Learning of A Crystal Plasticity Flow Rule From Discrete Dislocation Dynamics Simulations
Nicholas Huebner Julian, Giacomo Po, Enrique Martinez +2
Continuum-scale material deformation models, such as crystal plasticity, can significantly enhance their predictive accuracy by incorporating input from lower-scale (i.e., mesoscal…
Thermal gradient effect on hydrogen transport in tungsten
Sanad Alturk, Jacob Jeffries, Muhammed Kose +1
One key challenge for efficiency and safety in fusion devices is the retention of tritium (T) in plasma-facing components. Tritium retention generates radioactive concerns and decr…