1.3k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Universidad Autónoma de MadridES613 papers
- Institute of Mathematical SciencesIN550 papers
- Consejo Superior de Investigaciones CientíficasES482 papers
- Universidad Complutense de MadridES354 papers
- Instituto de Ciencia de Materiales de MadridES100 papers
- Instituto de Estructura de la MateriaES87 papers
- Universidad Politécnica de MadridES86 papers
- Universidad de ZaragozaES78 papers
- Centre National de la Recherche ScientifiqueFR69 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di NapoliIT62 papers
- IMDEA NetworksES53 papers
- Universidad de SevillaES51 papers
16 papers · 1 filter
Self-consistent analysis of electric field effects on Si -doped GaAs
Jose A. Cuesta, Angel Sanchez, y Francisco Dominguez-Adame
We theoretically study the subband structure of single Si -doped GaAs inserted in a quantum well and subject to an electric field applied along the growth direction. We use an e…
Understanding delocalization in the Continuous Random Dimer model
A. Sanchez, F. Dominguez-Adame, G. Berman +1
We propose an explanation of the bands of extended states appearing in random one dimensional models with correlated disorder, focusing on the Continuous Random Dimer model [A.\ Sá…
Thomas-Fermi approach to resonant tunneling in delta-doped diodes
Enrique Diez, Francisco Dominguez-Adame, Angel Sanchez
We study resonant tunneling in B--doped diodes grown by Si-molecular beam epitaxy. A Thomas-Fermi approach is used to obtain the conduction-band modulation. Using a scalar Hamil…
Nonlinear Resonant Tunnelling Through Double Barrier Structures
Enrique Diez, Francisco Dominguez-Adame, Angel Sánchez
We study resonant tunnelling through double-barrier structures under an applied bias voltage, in which nonlinearities due to self-interaction of electrons in the barrier regions ar…
Quasi-Ballistic Electron Transport in Random Superlattices
Francisco Dominguez-Adame, Angel Sanchez, Enrique Diez
We theoretically study electron transport in disordered, quantum-well based, semiconductor superlattices with structural short-range correlations. Our system consists of equal widt…
Incoherent Exciton Trapping in Self-Similar Aperiodic Lattices
Francisco Dominguez-Adame, Enrique Macia, Angel Sanchez
Incoherent exciton dynamics in one-dimensional perfect lattices with traps at sites arranged according to aperiodic deterministic sequences is studied. We focus our attention on Th…
Three-dimensional effects on extended states in disordered models of polymers
Francisco Dominguez-Adame, Enrique Diez, Angel Sanchez
We study electronic transport properties of disordered polymers in the presence of both uncorrelated and short-range correlated impurities. In our procedure, the actual physical po…
Excitation decay in one-dimensional disordered systems with paired traps
Angel Sanchez, Francisco Dominguez-Adame, Enrique Macia
Incoherent transport of excitations in one-dimensional disordered lattices with pairs of traps placed at random is studied by numerically solving the corresponding master equation.…
Theoretical approach to two-dimensional traffic flow models
J. M. Molera, F. C. Martinez, J. A. Cuesta +1
In this paper we present a theoretical analysis of a recently proposed two-dimensional Cellular Automata model for traffic flow in cities with the novel ingredient of turning capab…
Dynamics of Electric Field Domains and Oscillations of the Photocurrent in a Simple Superlattice Model
L. L. Bonilla, J. Galan, J. A. Cuesta +2
A discrete model is introduced to account for the time-periodic oscillations of the photocurrent in a superlattice observed by Kwok et al, in an undoped 40 period AlAs/GaAs superla…
Absence of localization and large dc conductance in random superlattices with correlated disorder
Enrique Diez, Angel Sanchez, Francisco Dominguez-Adame
We study how the influence of structural correlations in disordered systems manifests itself in experimentally measurable magnitudes, focusing on dc conductance of semiconductor su…
Energy spectra of quasiperiodic systems via information entropy
Enrique Macia, Francisco Dominguez-Adame, Angel Sanchez
We study the relationship between the electronic spectrum structure and the configurational order of one-dimensional quasiperiodic systems. We take the Fibonacci case as an specifi…
Optical absorption in paired correlated random lattices
Francisco Dominguez-Adame, Enrique Macia, Angel Sanchez
Optical absorption in a random one-dimensional lattice in the presence of paired correlated disorder is studied. The absorption line shape is evaluated by solving the microscopic e…
Shake-up effects and intermolecular tunneling in C ions
F. Guinea, J. Gonzalez, M. A. H. Vozmediano
The multiplet structure induced by the Coulomb interactions in C () is analyzed. The partially ocuppied LUMO gives rise to a set of levels which fill a rela…
Relative asymptotics for polynomials orthogonal with respect to a discrete Sobolev inner product
G. López, Francisco Marcellán, Walter Van Assche
We investigate the asymptotic properties of orthogonal polynomials for a class of inner products including the discrete Sobolev inner products $\langle h,g \rangle = \int hg\, dμ+…
Kink stability, propagation, and length scale competition in the periodically modulated sine-Gordon equation
Angel Sanchez, A R Bishop, Francisco Dominguez-Adame
We have examined the dynamical behavior of the kink solutions of the one-dimensional sine-Gordon equation in the presence of a spatially periodic parametric perturbation. Our study…