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scopus(14)
Complex magnetic states in Ni/Fe bi-segmented nanorods
ArticleAbstract: In this Letter, we discuss the magnetic properties of Ni/Fe bi-segmented nanorods in a wide range ofPalabras claves:Fast Monte Carlo, Fe-Ni, Interface exchange coupling, Magnetic phase diagram, NanorodsAutores:José Mejía-López, López-Moreno S., Mazo-Zuluaga J., Velásquez É.A.Fuentes:scopusEffect of surface anisotropy on the magnetic properties of magnetite nanoparticles: A Heisenberg-Monte Carlo study
ArticleAbstract: In this study, we analyze the effect of surface anisotropy on the magnetic properties of magnetite FPalabras claves:Autores:José Mejía-López, Mazo-Zuluaga J., Restrepo J.Fuentes:scopusInfluence of non-stoichiometry on the magnetic properties of magnetite nanoparticles
ArticleAbstract: In this study we investigate the magnetic properties of magnetite fine particles using Monte Carlo sPalabras claves:Autores:José Mejía-López, Mazo-Zuluaga J., Restrepo J.Fuentes:scopusEnergy contributions in magnetite nanoparticles: Computation of magnetic phase diagram, theory, and simulation
ArticleAbstract: In this study, we present a theoretical analysis of magnetization processes by considering energy coPalabras claves:Ferrimagnetic nanoparticles, Magnetic anisotropy, Magnetic phase transition, Modeling and simulation, Monte Carlo simulations, Surface magnetismAutores:José Mejía-López, Mazo-Zuluaga J.Fuentes:scopusSize dependence study of the ordering temperature in the Fast Monte Carlo method
ArticleAbstract: Based on the framework of the Fast Monte Carlo approach, we study the diameter dependence of the ordPalabras claves:Cylindrical nanostructures, FMC, Size dependence, Temperature scaling, Vortex statesAutores:José Mejía-López, Mazo-Zuluaga J., Velásquez É.A.Fuentes:scopusStructure and electronic properties of iron oxide clusters: A first-principles study
ArticleAbstract: In this study we present results of electronic structure calculations for some iron oxide clusters oPalabras claves:Autores:José Mejía-López, López-Moreno S., Mazo-Zuluaga J., Restrepo J., Romero A.H.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:scopusSurface anisotropy, hysteretic, and magnetic properties of magnetite nanoparticles: A simulation study
Conference ObjectAbstract: In this study we address the role of surface anisotropy on the hysteretic properties of magnetite FePalabras claves:Autores:José Mejía-López, Mazo-Zuluaga J., Munoz F., Restrepo J.Fuentes:scopusUnderstanding the loss of electrochemical activity of nanosized LiMn<inf>2</inf>O<inf>4</inf> particles: a combined experimental and ab initio DFT study
ArticleAbstract: In the field of Li-ion batteries (LIBs), one prevalent expectation is that smaller sized electrode mPalabras claves:Autores:Biaggio S.R., Bocchi N., Del Río R., Falqueto J.B., José Mejía-López, Mazo-Zuluaga J., Rocha-Filho R.C., Silva D.P.B., 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:scopus