Mostrando 10 resultados de: 23
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Physical Review B - Condensed Matter and Materials Physics(4)
European Journal of Physics(3)
EPL(2)
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European Physical Journal B(1)
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Física(16)
Electricidad y electrónica(8)
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Chiral electron transport: Scattering through helical potentials
ArticleAbstract: We present a model for the transmission of spin-polarized electrons through oriented chiral moleculePalabras claves:Autores:Ernesto Medina Dagger, Mujica V., Ratner M., Yeganeh S.Fuentes:googlescopusClassical Yang-Mills theory in condensed matter physics
ArticleAbstract: Gauge field theory approaches have been used extensively in recent times to discuss the physical conPalabras claves:Autores:Berche B., Ernesto Medina DaggerFuentes:googlescopusAtomic configurations of breaking nanocontacts of aluminium and nickel
Conference ObjectAbstract: A statistical study of favourable atomic configurations of aluminium and nickel nanocontacts duringPalabras claves:Conductance histograms, Metallic nanocontacts, Metallic nanowires, Molecular dynamicAutores:Ernesto Medina Dagger, García-Mochales P., Guerrero C., Hasmy A., Serena P.A.Fuentes:googlescopusAntiresonances as precursors of decoherence
ArticleAbstract: We show that, in the presence of a complex spectrum, antiresonances act as a precursor for dephasingPalabras claves:Autores:Ernesto Medina Dagger, Foa Torres L., Pastawski H.M.Fuentes:googlescopusA 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:googlescopusConductance quantization in atomic-sized gold contacts using a low-cost mechanically controllable break junction setup
ArticleAbstract: The mechanically controllable break junction (MCBJ) experimental setup is one of the main techniquesPalabras claves:conductance quantization, mechanically controlled break junction, quantum conductance, undergraduate physics labAutores:Carla Borja, Ernesto Medina Dagger, Sabater C., Untiedt C., Werner Brämer-EscamillaFuentes:googlescopusFrom favorable atomic configurations to supershell structures: A new interpretation of conductance histograms
ArticleAbstract: Minimum cross-section histograms for Al nanowire breaking molecular dynamic (MD) simulations using sPalabras claves:Autores:Ernesto Medina Dagger, Hasmy A., Serena P.A.Fuentes:googlescopusExact-enumeration approach to tunneling in disordered systems
ArticleAbstract: The model of Nguyen, Spivak, and Shklovskii (NSS) for coherent tunneling of strongly localized electPalabras claves:Autores:Ernesto Medina Dagger, Kardar M., Shapir Y., Wang X.Fuentes:googlescopusNon-ergodic fluctuations of mesoscopic insulators with spin-orbit coupling
Conference ObjectAbstract: We present calculations of mesoscopic conductance fluctuations in the deep insulating regime (DIR) wPalabras claves:Ergodicity, Fluctuations, Spin-orbit coupling, Strong localizationAutores:Ernesto Medina Dagger, Rangel R.Fuentes:googlescopusInelastic electron scattering from a helical potential: Transverse polarization and the structure factor in the single scattering approximation
ArticleAbstract: We analyze single scattering of unpolarized photoelectrons through a monolayer of chiral molecules mPalabras claves:Autores:Ernesto Medina Dagger, Floralba López, Mujica V., Solmar VarelaFuentes:googlescopus