Mostrando 10 resultados de: 37
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Physical Review B(6)
Physical Review B - Condensed Matter and Materials Physics(4)
Physical Review Letters(3)
Journal of Chemical Physics(2)
Journal of Physics and Chemistry of Solids(2)
Chiral molecular films as electron polarizers and polarization modulators
ArticleAbstract: Recent experiments on electron scattering through molecular films have shown that chiral molecules cPalabras claves:Autores:Ernesto Medina Dagger, Floralba López, Mujica V., Ratner M.Fuentes:googlescopusCompression and shear-wave velocities in discrete particle simulations of quartz granular packings: Improved Hertz-Mindlin contact model
ArticleAbstract: The Hertz-Mindlin (HM) contact model has been a cornerstone for the development of several effectivePalabras claves:3D, Compression wave (P-wave), Rock physics, Shear-wave (S-wave), Wave propagationAutores:Ernesto Medina Dagger, García X., Santos C., Urdaneta V., Xavier García LomasFuentes: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:googlescopusBallistic resistivity in aluminum nanocontacts
ArticleAbstract: We perform a representative series of semiclassical molecular dynamics simulations of aluminum nanocPalabras claves:Autores:Costa-Kramer J.L., Díaz M., Ernesto Medina Dagger, García-Mochales P., Hasmy A., Palacios J., Pérez-Jiménez A., Serena P.A.Fuentes:googlescopusBreaking processes in nickel nanocontacts: A statistical description
ReviewAbstract: In this work we perform a statistical study of favorable atomic configurations of nickel nanocontactPalabras claves:Autores:Ernesto Medina Dagger, García-Mochales P., Hasmy A., Peláez S., Serena P.A.Fuentes:googlescopusA temperature-dependent pre-exponential factor in Efros-Shklovskii variable range hopping conduction in p-type CuInTe<inf>2</inf>
Conference ObjectAbstract: We report on the temperature dependence of the electrical resistivity down to 0.4 K in a single crysPalabras claves:Efros-Shklovskii, Mott, Pre-exponential factor, Resistivity, Variable range hoppingAutores:Bonalde I., Ernesto Medina Dagger, Marín G., Oentrich R., Quiroga C., Wasim S.M.Fuentes:scopusConductance 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:googlescopusContinuum model for chiral induced spin selectivity in helical molecules
ArticleAbstract: A minimal model is exactly solved for electron spin transport on a helix. Electron transport is assuPalabras claves:Autores:Berche B., Ernesto Medina Dagger, Finkelstein-Shapiro D., González-Arraga L.A., Mujica V.Fuentes:googlescopusDefect-induced increase in the phonon energy involved in the formation of Urbach tail in Cu-ternaries
ArticleAbstract: From a combined analysis of the stoichiometric composition and Urbach tail in samples of CuInSe2, CuPalabras claves:A. Electronic materials, A. Semiconductors, D. Defects, D. Lattice dynamics, D. Optical propertiesAutores:Bonalde I., Ernesto Medina Dagger, Marín G., Rincón C., Wasim S.M.Fuentes:googlescopusAcoustic response of cemented granular sedimentary rocks: Molecular dynamics modeling
ArticleAbstract: The effect of cementation processes on the acoustical properties of sands is studied via molecular dPalabras claves:Autores:Ernesto Medina Dagger, García X.Fuentes:googlescopus