Mostrando 10 resultados de: 28
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Journal of Physics Condensed Matter(6)
Physical Review B - Condensed Matter and Materials Physics(6)
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A Chirality-Based Quantum Leap
ReviewAbstract: There is increasing interest in the study of chiral degrees of freedom occurring in matter and in elPalabras claves:chiral imprinting, chirality, Electron transport, photoexcitation, probe microscopy, quantum biology, quantum information, quantum materials, spintronicsAutores:Abbas M., Abendroth J.M., Afanasev A., Agarwal S., Aiello C.D., Alexander Lopez, Banerjee A.S., Belling J.N., Beratan D.N., Berche B., Botana A., Caram J.R., Celardo G.L., Cuniberti G., Dianat A., Díez-Pérez I., Ernesto Medina Dagger, Garcia-Etxarri A., Guo Y., Gutierrez R., Herrmann C., Hihath J., Kale S., Kurian P., Lai Y.C., Liu T., Mujica V., Naaman R., Noormandipour M., Palma J.L., Paltiel Y., Petuskey W., Ribeiro-Silva J.C., Saenz J.J., Santos E.J.G., Solmar Varela, Solyanik-Gorgone M., Sorger V.J., Stemer D.M., Ugalde J.M., Valdes-Curiel A., Waldeck D.H., Wang Q.H., Wasielewski M.R., Weiss P.S., Zacharias H.Fuentes:googlescopusA Modified Dirac Operator in Parameter–Dependent Clifford Algebra: A Physical Realization
ArticleAbstract: In the present paper we introduce a modified Dirac operator and solve the associated Dirichlet boundPalabras claves:Clifford–type algebras, Depending on parametersalgebras, Dirac operator, Dirichlet problem, Monogenic functionsAutores:Alexander Lopez, Antonio Di Teodoro, Antonio Nicola Di Teodoro, Franquiz R.Fuentes:googlescopusA perfect spin filtering device through Mach-Zehnder interferometry in a GaAs/AlGaAs electron gas
ArticleAbstract: A spin filtering device based on quantum spin interference is addressed, for use with a two-dimensioPalabras claves:Autores:Alexander Lopez, Berche B., Bolívar N., Ernesto Medina DaggerFuentes:googlescopusGauge 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:googlescopusGauge symmetry breaking and topological quantization for the Pauli Hamiltonian
ArticleAbstract: We discuss the Pauli Hamiltonian within a SU(2) gauge theory interpretation, where the gauge symmetrPalabras claves:Autores:Alexander Lopez, Berche B., Ernesto Medina DaggerFuentes:googlescopusGauge transformations of spin-orbit interactions in graphene
ArticleAbstract: Inclusion of spin-dependent interactions in graphene in the vicinity of the Dirac points can be posePalabras claves:Mesoscopic and Nanoscale SystemsAutores:Alexander Lopez, Berche B., Bolívar N., Ernesto Medina DaggerFuentes:googlescopusGraphene with time-dependent spin-orbit coupling: Truncated Magnus expansion approach
ArticleAbstract: We analyze the role of an ac-driven Rashba spin-orbit coupling in monolayer graphene including a spiPalabras claves:Solid State and MaterialsAutores:Alexander Lopez, Schliemann J., Scholz A., Sun Z.Z.Fuentes:googlescopusFloquet spin states in graphene under ac-driven spin-orbit interaction
ArticleAbstract: We study the role of periodically driven time-dependent Rashba spin-orbit coupling (RSOC) on a monolPalabras claves:Autores:Alexander Lopez, Schliemann J., Sun Z.Z.Fuentes:googlescopusEmergence of Floquet edge states in the coupled Su-Schrieffer-Heeger model
ArticleAbstract: The emergence of non equilibrium topological phases in low dimensional systems offers an interestingPalabras claves:Floquet engineering, non-equilibrium polarization, topological systemsAutores:Alexander Lopez, Carla Borja, Esther D. Gutiérrez M.Fuentes:googlescopusEntanglement production under electron phonon interaction in a quantum dot
ArticleAbstract: We consider the quantum dot entangler device introduced by Oliver et al. [1] coupled to a single phoPalabras claves:Decoherence, entanglement, Quantum dotAutores:Alexander Lopez, Ernesto Medina DaggerFuentes:googlescopus