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Condensed Matter Physics(3)
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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:googlescopusRashba 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