Mostrando 10 resultados de: 28
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Physical Review B - Condensed Matter and Materials Physics(6)
Physical Review B Condensed Matter and Materials Physics(6)
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scopus(28)
Thermal gradients for the stabilization of a single domain wall in magnetic nanowires
ArticleAbstract: By means of Monte Carlo simulations we studied field driven nucleation and propagation of transversePalabras claves:domain wall propagation control, domain walls, ferromagnetic nanowires, Monte Carlo simulations, Thermal gradientsAutores:Altbir D., José Mejía-López, Mazo-Zuluaga J., Velásquez É.A.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:scopusSolid-state synthesis, structural characterization, and transport properties of cubic ferromagnetic Cu[Cr2-xMx]Se4 selenospinels
ArticleAbstract: Herein, we present the solid-state synthesis, structural, thermoelectric, and magnetoresistance charPalabras claves:Half-metallic ferromagnets, Magnetoresistance behavior, Selenospinels, Thermoelectric propertiesAutores:Daniela Delgado, David Bérardan, Galdamez A., Graeme R. Blake, Inmaculada Álvarez-Serrano, José Mejía-López, Lascano S., María Luisa López, Moris S., Valencia-Gálvez P.Fuentes:scopusFast Atomistic Spin Dynamics (FASD): A Scalable Approach for Time-Dependent Magnetic Phenomena in Nanostructures
ArticleAbstract: A methodology to perform Atomistic Spin Dynamics (ASD) calculations on magnetic nanometric structurePalabras claves:domain wall motion, fast spin dynamics, micromagnetism, nanowires, scaling approachAutores:J. Murillo-Polo, José Mejía-López, Mazo-Zuluaga J., Velásquez É.A.Fuentes:scopusSingle-layer CrI2as a magnetic semiconductor: a detailed first-principles study
ArticleAbstract: The study of magnetic monolayer (ML) structures has garnered increasing attention due to their potenPalabras claves:Autores:D. Mejía-Burgos, F. A. Núñez-Murillo, José Mejía-López, L. A. López, Mazo-Zuluaga J.Fuentes:scopusTailoring Electronic Properties on Bi2O2Se under Surface Modification and Magnetic Doping
ArticleAbstract: The search for a two-dimensional material that simultaneously fulfills some properties for its use iPalabras claves:Autores:I. M. Arias-Camacho, José Mejía-López, León A.M.Fuentes:scopusConvoluted Magnetoresistance and Magnetic Reversal Processes in Ni–Fe Segmented Cylindrical Nanodots with Tunable Size and Composition for Technological Applications
ArticleAbstract: Due to their unique properties, bi-segmented systems are currently used in several technological appPalabras claves:DFT, dipolar interactions, dipolar-induced size/shape effects, magnetic reversal, Magnetoresistance, Monte Carlo, Ni-Fe segmented nanocylindersAutores:José Mejía-López, Mazo-Zuluaga J., Velásquez É.A.Fuentes:scopusVortex state and effect of anisotropy in sub- 100-nm magnetic nanodots
ArticleAbstract: Magnetic properties of Fe nanodots are simulated using a scaling technique and Monte Carlo method, iPalabras claves:Autores:Altbir D., Batlle X., José Mejía-López, Li C.P., Romero A.H., Roshchin I.V., Schuller I.K.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: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:scopus