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Bridging the gap between discrete and continuous magnetic models in the scaling approach
ArticleAbstract: The scaling technique, often used to study magnetic properties of nanostructures, is based on a reduPalabras claves:Autores:José Mejía-López, Mazo-Zuluaga J., Vargas P., Velásquez É.A.Fuentes:scopusFe/Ni core/shell nanowires and nanorods: A combined first-principles and atomistic simulation study
ArticleAbstract: In recent years, construction and characterization of core-shell structures have attracted great attPalabras claves:Autores:José Mejía-López, López-Moreno S., 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:scopusSearching for the nanoscopic-macroscopic boundary
ArticleAbstract: Several studies have focused on the size-dependent properties of elements, looking for a unique defiPalabras claves:Nanoscopic-macroscopic boundary, Nanostructure, Ordering temperature, Quantum Heisenberg variational approachAutores:Altbir D., Duque L.F., José Mejía-López, Mazo-Zuluaga J., Velásquez É.A.Fuentes:scopusSurface anisotropy of a Fe<inf>3</inf>O<inf>4</inf> 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:scopus