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Physical Review B - Condensed Matter and Materials Physics(3)
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scopus(11)
Comparative study of the pressure dependence of optical-phonon transverse-effective charges and linewidths in wurtzite InN
ArticleAbstract: We investigate the hydrostatic pressure dependence of the zone center optical phonons of c-plane andPalabras claves:Autores:Callsen G., Choi S.J., Da Silva K.P., Goñi A.R., Jorge Serrano, Reparaz J.S., Romero A.H., Speck J.S., Wagner M.R.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:scopusDependence of phonon widths on pressure and isotopic mass: ZnO
Conference ObjectAbstract: Considerable attention has been devoted recently to the dependence of the widths of the Raman phononPalabras claves:Autores:Cardona M., Jorge Serrano, Lauck R., Romero A.H., Rubio A., Widulle F.Fuentes:scopusFinite size effects on the magnetocrystalline anisotropy energy in Fe magnetic nanowires from first principles
ArticleAbstract: The geometric and the electronic structures, the magnetic moments, and the magnetocrystalline anisotPalabras claves:ab initio calculations, Magnetic anisotropy, Magnetic nanowires, Magnetic phase transitionAutores:José Mejía-López, Morán-López J.L., Munoz F., Romero A.H.Fuentes:scopusEffect of anisotropy and exchange bias on reversal of sub-100 nm magnetic dots
Conference ObjectAbstract:Palabras claves:Autores:Altbir D., Batlle X., Dumas R., José Mejía-López, Li C.P., Li Z., Liu K., Romero A.H., Roshchin I.V., Schuller I.K.Fuentes:scopusDispersive phonon linewidths: The E<inf>2</inf> phonons of ZnO
ArticleAbstract: Raman measurements of the E2high phonons of ZnO with several isotopic compositions at 7K and at 300KPalabras claves:Autores:Cardona M., Jorge Serrano, Lauck R., Manjón F.J., Romero A.H., Widulle F.Fuentes:scopusNoncollinear magnetism, spin frustration, and magnetic nanodomains in small Mnn clusters
ArticleAbstract: We propose a theoretical explanation for the puzzling size dependence of the magnetic properties ofPalabras claves:Autores:Garcia M.E., José Mejía-López, Morán-López J.L., Romero A.H.Fuentes:scopusMagnetic vortices in sub-100 nm magnets
Conference ObjectAbstract: Presented is a quantitative study of the magnetic vortex state and the vortex core in sub-100 nm magPalabras claves:Autores:Altbir D., Batlle X., Dumas R., Fitzsimmons M.R., José Mejía-López, Li C.P., Liu K., Park S., Pynn R., Romero A.H., Roshchin I.V., Roy S., Schuller I.K., Sinha S.K., Suhl H.Fuentes:scopusUnderstanding the elusive magnetic behavior of manganese clusters
ArticleAbstract: Manganese is a multifarious element and presents a large variety of behaviors. With the aim of underPalabras claves:Autores:Garcia M.E., José Mejía-López, Morán-López J.L., Romero A.H.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:scopus