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scopus(4)
Structural Relaxation and Crystalline Phase Effects on the Exchange Bias Phenomenon in FeF2/Fe Core/Shell Nanoparticles
ArticleAbstract: In this study, the power of first-principles methods along with molecular dynamics and atomistic MonPalabras claves:charge optimized many-body potential, exchange bias, FeF /Fe core/shell nanoparticles 2, FeF2/Fe core/shell nanoparticles, interface and surface structural relaxation, Monte Carlo, multiscaling methodologyAutores:José Mejía-López, Mazo-Zuluaga J., Tangarife E., Velásquez É.A.Fuentes:scopusSurface anisotropy of a Fe3O4 nanoparticle: A simulation approach
ArticleAbstract: On the basis of a three-dimensional classical Heisenberg model with nearest magnetic neighbor interaPalabras claves:Magnetite, Monte Carlo, Nanoparticles, Surface anisotropyAutores:José Mejía-López, Mazo-Zuluaga J., Restrepo J.Fuentes:scopusConvoluted Magnetoresistance and Magnetic Reversal Processes in Ni–Fe Segmented Cylindrical Nanodots with Tunable Size and Composition for Technological Applications
ArticleAbstract: Due to their unique properties, bi-segmented systems are currently used in several technological appPalabras claves:DFT, dipolar interactions, dipolar-induced size/shape effects, magnetic reversal, Magnetoresistance, Monte Carlo, Ni-Fe segmented nanocylindersAutores:José Mejía-López, Mazo-Zuluaga J., Velásquez É.A.Fuentes:scopusFinite-length Fe nanowire arrays: The effects of magnetic anisotropy energy, dipolar interaction and system size on their magnetic properties
ArticleAbstract: In this study we report on the magnetic properties of finite-length Fe nanowire arrays. The samplesPalabras claves:anisotropy energy, dipolar interaction, Fe nanowire arrays, finite length Fe nanowires, magnetic properties, Monte Carlo, shape anisotropy energyAutores:José Mejía-López, Mazo-Zuluaga J., Ochoa A., Velásquez É.A.Fuentes:scopus