Mostrando 6 resultados de: 6
Filtros aplicados
Área temáticas
Física(5)
Ingeniería y operaciones afines(2)
Cristalografía(1)
Física aplicada(1)
Química física(1)
Gauge field theory approach to spin transport in a 2D electron gas
ArticleAbstract: We discuss the Pauli Hamiltonian including the spin-orbit interaction within an U(1) × SU(2) gauge tPalabras claves:Gauge field theory, Spin Hall effect, Spin transport, Spin-orbit interactionAutores:Alexander Lopez, Berche B., Bolívar N., Ernesto Medina DaggerFuentes:googlescopusEquilibrium currents in a Corbino graphene ring
ArticleAbstract: We address the description of a graphene Corbino disk in the context of a tight binding approach thaPalabras claves:Charge and spin transport, Graphene, Spin-orbit interaction, Tight-binding HamiltonianAutores:Berche B., Bolívar N., Ernesto Medina Dagger, Lopez A.Fuentes:googlescopusNematic phase transitions in two-dimensional systems
ArticleAbstract: Simulations of nematic-isotropic transition of liquid crystals In two dimensions are performed usingPalabras claves:Liquid crystal, Nematic phase, Orientational transition, Topological transitionAutores:Berche B., Ricardo ParedesFuentes:scopusOn the critical behaviour of two-dimensional liquid crystals
ArticleAbstract: The Lebwohl-Lasher (LL) model is the traditional model used to describe the nematic-isotropic transiPalabras claves:Critical phenomena, Lebwohl-Lasher model, Liquid crystals, Topological transitionsAutores:Berche B., Botet R., Fariñas-Sánchez A.I., Ricardo ParedesFuentes:scopusMochima theoretical physics spring school
OtherAbstract:Palabras claves:Autores:Berche B., Donoso A., Ricardo ParedesFuentes:scopusRashba spin-orbit interaction enhanced by graphene in-plane deformations
ArticleAbstract: Graphene consists in a single-layer carbon crystal where 2pz electrons display a linear dispersion rPalabras claves:Graphene, Spin-current, Spin-orbit interactionAutores:Berche B., Ernesto Medina Dagger, Mireles F.Fuentes:googlescopus