Magnetic Moment Tensor Potentials for collinear spin-polarized materials reproduce different magnetic states of bcc Fe
We present the magnetic Moment Tensor Potentials (mMTPs), a class of machine-learning
interatomic potentials, accurately reproducing both vibrational and magnetic degrees of …
interatomic potentials, accurately reproducing both vibrational and magnetic degrees of …
[HTML][HTML] Multiscale modelling for fusion and fission materials: The M4F project
L Malerba, MJ Caturla, E Gaganidze, C Kaden… - Nuclear materials and …, 2021 - Elsevier
The M4F project brings together the fusion and fission materials communities working on the
prediction of radiation damage production and evolution and their effects on the mechanical …
prediction of radiation damage production and evolution and their effects on the mechanical …
Constrained DFT-based magnetic machine-learning potentials for magnetic alloys: a case study of Fe–Al
AS Kotykhov, K Gubaev, M Hodapp, C Tantardini… - Scientific Reports, 2023 - nature.com
We propose a machine-learning interatomic potential for multi-component magnetic
materials. In this potential we consider magnetic moments as degrees of freedom (features) …
materials. In this potential we consider magnetic moments as degrees of freedom (features) …
Angular-dependent interatomic potential for large-scale atomistic simulation of iron: Development and comprehensive comparison with existing interatomic models
The development of classical interatomic potential for iron is a quite demanding task with a
long history background. A new interatomic potential for simulation of iron was created with …
long history background. A new interatomic potential for simulation of iron was created with …
Tetragonal dipole dominated Zener relaxation in BCC-structured Fe-17at.% Ga single crystals
M Sun, W Jiang, Y Ke, B Ge, X Wang, Q Fang - Acta Materialia, 2023 - Elsevier
The stress-induced reorientation of the low-symmetry defects due to substitution atom pairs
can give rise to an internal friction peak (Zener relaxation) and the first-nearest-neighbor …
can give rise to an internal friction peak (Zener relaxation) and the first-nearest-neighbor …
Decoupling atomic diffusion degeneracy in L12 intermetallics
H Luo, W Liu, C Liang - Materials Research Letters, 2024 - Taylor & Francis
In this work, a degenerate diffusion state is identified for common L12 intermetallics in well-
defined five-frequency model (FFM) and anti-site bridge model (ASB). The relative energy …
defined five-frequency model (FFM) and anti-site bridge model (ASB). The relative energy …
Magnetochemical effects on phase stability and vacancy formation in fcc fe-ni alloys
We investigate phase stability and vacancy formation in fcc Fe-Ni alloys over a broad
composition-temperature range, via a density functional theory parametrized effective …
composition-temperature range, via a density functional theory parametrized effective …
Atomic diffusion in bcc Fe–Mn alloys: Theoretical analysis and experimental measurements across the Curie temperature
The influence of a magnetic transition on Fe and Mn diffusion in bcc Fe–Mn alloys as a
function of Mn concentration is studied combining experimental measurements and DFT …
function of Mn concentration is studied combining experimental measurements and DFT …
Predicting atomic diffusion in concentrated magnetic alloys: The case of paramagnetic Fe-Ni
Predicting atomic diffusion in concentrated magnetic systems is challenging due to thermal
magnetic effects and complex magnetochemical interplay. We propose an efficient approach …
magnetic effects and complex magnetochemical interplay. We propose an efficient approach …
Anisotropic diffusion in symmetric tilt grain boundaries in bcc iron: A DFT study
AI Kochaev, PE L'vov - Materialia, 2023 - Elsevier
Diffusion analysis at the atomic scale in three orthogonal directions for both low-and high-
energy symmetric tilt grain boundaries (GBs) in bcc iron is presented. Using DFT, we report …
energy symmetric tilt grain boundaries (GBs) in bcc iron is presented. Using DFT, we report …