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scopus(13)
Charge 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:scopusAsymmetric reversal of the hysteresis loop in exchange-biased nanodots
ArticleAbstract: The magnetic response of a ferromagnetic cylindrical dot in contact with an antiferromagnetic substrPalabras claves:Autores:Altbir D., José Mejía-López, Soto P.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: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: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:scopusMonoatomic and dimer Mn adsorption on the Au(111) surface from first principles
ArticleAbstract: A theoretical study based on the density functional theory of the adsorption of Mn monomers and dimePalabras claves:Autores:José Mejía-López, Morán-López J.L., Munoz F., Romero A.H.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:scopusMeasurement of the vortex core in sub-100 nm Fe dots using polarized neutron scattering
ArticleAbstract: We use polarized neutron scattering to obtain quantitative information about the magnetic state of sPalabras claves:Autores:Altbir D., Batlle X., Fitzsimmons M.R., José Mejía-López, Li C.P., Park S., Pynn R., Romero A.H., Roshchin I.V., Roy S., Schuller I.K., Sinha S.K., Suhl H.Fuentes:scopusPhysical and chemical properties of Co <inf>n-m</inf> Cu <inf>m</inf> nanoclusters with n = 2-6 atoms via ab-initio calculations
ArticleAbstract: We present ab-initio density-functional calculations of the structural, magnetic, and chemical propePalabras claves:Cobalt-copper ferromagnetic nanoclusters, Electronic structure of nanoscale materials, Magnetic properties of nanostructures, Modeling and simulation, Phase separation and segregationAutores:José Mejía-López, Martínez G., Munoz F., Pérez M.Fuentes:scopusPbkp_redicting the structure configuration and Raman analysis of caffeine molecules encapsulated into single-walled carbon nanotubes: Evidence for charge transfer
ArticleAbstract: A new hybrid nano-system constituted of a single-walled carbon nanotube (SWNT) filled by caffeine (CPalabras claves:Charge transfer, organic solar cells, SWNTsAutores:Boutahir M., Chadli H., Chenouf J., Fakrach B., José Mejía-López, Rahmani A.Fuentes:scopus