231 citations · 440 across the 12 of their papers we have counts for
12 papers
Atomistic simulations of ductile failure in a b.c.c. high entropy alloy
Franco Aquistapace, Nicolás Vazquez, Matías Chiarpotti +3
Ductile failure is studied in a bcc HfNbTaZr High Entropy Alloy (HEA) with a pre-existing void. Using molecular dynamics simulations of uniaxial tensile tests, we explore the effec…
Radiation resistance in simulated metallic core-shell nanoparticles
D. R. Tramontina, O. R. Deluigi, R. Pinzon +6
We present molecular dynamics (MD) simulations of radiation damage in pure Fe nanoparticles (NP) and bimetallic FeCu core-shell nanoparticles (CSNP). The CSNP includes a perfect bo…
A feasibility analysis towards the simulation of hysteresis with spin-lattice dynamics
G. dos Santos, F. Romá, J. Tranchida +3
We use spin-lattice dynamics simulations to study the possibility of modeling the magnetic hysteresis behavior of a ferromagnetic material. The temporal evolution of the magnetic a…
Temperature-dependent magnetism in Fe foams via spin-lattice dynamics
Robert Meyer, Felipe Valencia, Gonzalo dos Santos +3
Spin-lattice dynamics is used to study the magnetic properties of Fe foams. The temperature dependence of the magnetization in foams is determined as a function of the fraction of…
Inducing a topological transition in graphene nanoribbons superlattices by external strain
E. Flores, Jose D. Mella, E. Aparicio +4
Armchair graphene nanoribbons, when forming a superlattice, can be classified in different topological phases, with or without edge states. By means of tight-binding and classical…
Size and temperature dependent magnetization of iron nanoclusters
G. Dos Santos, R. Aparicio, D. Linares +4
The magnetic behavior of bcc iron nanoclusters, with diameters between 2 and 8 nm, is investigated by means of spin dynamics (SD) simulations coupled to molecular dynamics (MD-SD),…