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Physical Review B - Condensed Matter and Materials Physics(9)
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Journal of Physics Condensed Matter(3)
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scopus(59)
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:scopusCoercivity of a percolative magnetic system
ArticleAbstract: A model that describes the behavior of the coercivity Hc, of coalescing Ni films, as a percolation pPalabras claves:Autores:José Mejía-López, Kim S., Kiwi M., Pechan M.J., Ramírez R., Schuller I.K., Suhl H., Zachary Hilt J.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:scopus(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:scopusDevelopment of vortex state in circular magnetic nanodots: Theory and experiment
ArticleAbstract: We compare magnetic reversal of nanostructured circular magnetic dots of different sizes. This compaPalabras claves:Autores:Altbir D., Batlle X., Escrig J., Fitzsimmons M.R., José Mejía-López, Landeros P., Li C.P., Romero A.H., Roshchin I.V., Schuller I.K.Fuentes:scopusControlling domain wall nucleation and propagation with temperature gradients
ArticleAbstract: Field driven nucleation and propagation of transverse domain walls (DWs) in Fe nanowires under thermPalabras claves:Autores:Altbir D., José Mejía-López, 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: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