214 citations · 1.5k across the 65 of their papers we have counts for
17 papers · 1 filter
Magnetically enhanced thin film coarsening by a magnetic XPFC model allowing to decouple magnetic anisotropy and magnetostriction
Rainer Backofen, Axel Voigt
External magnetic fields provide a macroscopic control mechanism to influence the microstructure of polycrystalline materials. We model the influence of strong magnetic fields on g…
Controlling magnetic anisotropy in amplitude expansion of phase field crystal model
Rainer Backofen, Marco Salvalaglio, Axel Voigt
The amplitude expansion for a magnetic phase-field-crystal (magnetic APFC) model enables a convenient coarse-grained description of crystalline structures under the influence of ma…
Improved time integration for phase-field crystal models of solidification
Maik Punke, Steven M. Wise, Axel Voigt +1
We optimize a numerical time-stabilization routine for the phase-field crystal (PFC) models of solidification. By numerical experiments, we showcase that our approach can improve t…
Explicit temperature coupling in phase-field crystal models of solidification
Maik Punke, Steven M. Wise, Axel Voigt +1
We present a phase-field crystal (PFC) model for solidification that accounts for thermal transport and a temperature-dependent lattice parameter. Elasticity effects are characteri…
Magnetic APFC modeling and the influence of magneto-structural interactions on grain shrinkage
Rainer Backofen, Marco Salvalaglio, Axel Voigt
We derive the amplitude expansion for a phase-field-crystal (APFC) model that captures the basic physics of magneto-structural interactions. The symmetry breaking due to magnetizat…
Mesoscale Defect Motion in Binary Systems: Effects of Compositional Strain and Cottrell Atmospheres
Marco Salvalaglio, Axel Voigt, Zhi-Feng Huang +1
The velocity of dislocations is derived analytically to incorporate and predict the intriguing effects induced by the preferential solute segregation and Cottrell atmospheres in bo…