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scopus(9)
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:scopusAb initio study of the magnetic behavior of metal hydrides: A comparison with the Slater-Pauling curve
ArticleAbstract: We investigated the magnetic behavior of metal hydrides FeHx, CoHx and NiHx for several concentratioPalabras claves:CoH x, FeH x, Ferromagnetics metal hydrides, Metal hydrides alloys, NiH x, Slater-Pauling curveAutores:José Mejía-López, León A.M., Vargas P., Velásquez É.A.Fuentes:scopusHydrogen induced AFM to FM magnetic transition in ε-FeH<inf>x</inf>
ArticleAbstract: We study the magnetic behavior of the metallic system ∊-FeHx as a function hydrogen concentration (xPalabras claves:Autores:José Mejía-López, León A.M., Torres F., Vargas P., Velásquez É.A.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:scopusTuning Magnetic Order in CrI3 Bilayers via Moiré Patterns
ArticleAbstract: Commensurable twisted bilayers can drastically change the magnetic properties of chromium trihalidePalabras claves:2d materials, CrI layers 3, magnetic order, Moiré patternsAutores:Caro-Lopera F., José Mejía-López, León A.M., Velásquez É.A.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:scopusLow-energy configurations of Pt<inf>6</inf>Cu<inf>6</inf> clusters and their physical-chemical characterization: a high-accuracy DFT study
ArticleAbstract: Based on a combination of many-body potentials, an analysis of the inertia tensors and a Density FunPalabras claves:Autores:José Mejía-López, Mazo-Zuluaga J., Velásquez É.A.Fuentes:scopusMagnetic effects of interstitial hydrogen in nickel
ArticleAbstract: Hydrogen storage in materials is among the most relevant fields when thinking about energy conversioPalabras claves:ab initio calculations, Ferromagnetic nickel, Interstitial hydrogen, Metal hydrides, NiH x, Stoner modelAutores:Florez J., José Mejía-López, León A.M., Mazo-Zuluaga J., Vargas P., Velásquez É.A.Fuentes:scopus