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scopus(38)
(Cu)<inf>tet</inf>(Cr<inf>2- x</inf>Sn<inf>x</inf>)<inf>oct</inf>S<inf>4- y</inf>Se<inf>y</inf> Spinels: Crystal Structure, Density Functional Theory Calculations, and Magnetic Behavior
ArticleAbstract: A new series of (Cu)tet[Cr2-xSnx]octS4-ySey compounds was prepared by solid-state reaction at high tPalabras claves:Autores:Barahona P., Galdámez A., José Mejía-López, Moris S., Peña O., Valencia-Gálvez P.Fuentes:scopusA charge optimized many-body potential for iron/iron-fluoride systems
ArticleAbstract: A classical interatomic potential for iron/iron-fluoride systems is developed in the framework of thPalabras claves:Autores:José Mejía-López, Romero A.H., Tangarife E.Fuentes:scopusCharge transfer evidence in donor–acceptor single-walled carbon nanotubes filled with sexithiophene oligomers: Nanotube diameter dependence
ArticleAbstract: Encapsulation of photoactive organic molecules inside single-walled carbon nanotubes (SWNTs) appearsPalabras claves:Charge transfer, organic solar cells, Raman, sexithiophene, SWNTsAutores:Boutahir M., Chadli H., Chenouf J., Hermet P., José Mejía-López, Rahmani A.Fuentes:scopusComplex 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:scopusAsymmetric magnetic dots: A way to control magnetic properties
Conference ObjectAbstract: We have used Monte Carlo simulations to investigate the magnetic properties of asymmetric dots as aPalabras claves:Autores:Allende S., Altbir D., Escrig J., José Mejía-López, Leighton B., Schuller I.K., Vargas N.M.Fuentes:scopusAnalytic treatment of the incomplete ferromagnetic domain-wall model for exchange bias
ArticleAbstract: The incomplete ferromagnetic domain-wall model we proposed recently is solved analytically. We derivPalabras claves:exchange bias, Interfaces, Magnetic devices, Magnetic multilayers, NanostructuresAutores:José Mejía-López, Kiwi M., Ramírez R.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:scopusEffect of sulphur doping on manganese clusters: An ab initio study
ArticleAbstract: We report a structural, electronic and magnetic analysis of minimal Mn nS clusters, n = 1-13, from aPalabras claves:Autores:José Mejía-López, Pinto J., Romero A.H.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:scopusGround state geometries and hysteresis loops of small granular ferrofluids as function of coating
ArticleAbstract: A simple numerical algorithm to identify lowest energy configurations of a ferrofluid is presented.Palabras claves:Ferrofluids, Magnetic nanoparticles, Minimization techniquesAutores:José Mejía-López, Romero A.H.Fuentes:scopus