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Discrete embedded modes in the continuum in 2D lattices
(Elsevier, 2020)
We study the problem of constructing bulk and surface embedded modes (EMs) inside the quasi-continuum band of a square lattice, using a potential engineering approach a la Wigner and von Neumann. Building on previous results ...
Rolled-up quantum wells composed of nanolayered InGaAs/GaAs heterostructures as optical materials for quantum information technology
(Universidade Federal de Minas GeraisBrasilICX - DEPARTAMENTO DE FÍSICAUFMG, 2021)
A comparison of semiempirical and ab initio methods for calculating the electronic structure of C60 and C70 fullerenes
(2003)
The aim of this work is to find a method suitable at least for obtaining the isolated molecule band structure approximated by a Gaussian broadening of the discrete eigenvalues, to apply it for a first scan of bigger and ...
From direct to inverse GMR: Introduction of Cr in Fe/Cu superlattices
(Elsevier Science, 2001-01)
It is well known that layered systems can present giant magnetoresistance (GMR). Particularly, the multilayers FeN/Cu8/Fe M/Cr/ FeM/Cu8 show inverse GMR. That is, the electrical conductivity decreases with the applied ...
Reflectionless Quasiconformal Carpet Cloak Via Parameterization Strategy
(OPTICAL SOC AMERWASHINGTON, 2015)
Comparative cytogenetics of nine species of Hypoptopomatinae (Teleostei: Siluriformes: Loricariidae): The importance of structural rearrangements in chromosome evolution
(2005-12-01)
Fishes of the subfamily Hypoptopomatinae are very common and found in the lowlands of cis-Andean South America from Venezuela to the north of Argentina. With the main objective of contributing for a better understanding ...
Comparative cytogenetics of nine species of Hypoptopomatinae (Teleostei: Siluriformes: Loricariidae): The importance of structural rearrangements in chromosome evolution
(2005-12-01)
Fishes of the subfamily Hypoptopomatinae are very common and found in the lowlands of cis-Andean South America from Venezuela to the north of Argentina. With the main objective of contributing for a better understanding ...
Alpha-Band Hypersynchronization in Progressive Mild Cognitive Impairment: A Magnetoencephalography Study
People with mild cognitive impairment (MCI) show a high risk to develop Alzheimer's disease (AD; Petersen et al., 2001). Nonetheless, there is a lack of studies about how functional connectivity patterns may distinguish ...
Composition and electronic structure of Zn7-xMxSb2O12 (M = Ni and Co) spinel compounds
(Elsevier B.V., 2004-06-15)
The relation between the composition and electronic structure of the perfectly inverse spinel compound Zn7-xMxSb2O12 (M = Ni and Co) has been studied by powder X-ray diffraction and X-ray photoelectron spectroscopy. Changes ...
Composition and electronic structure of Zn7-xMxSb2O12 (M = Ni and Co) spinel compounds
(Elsevier B.V., 2004-06-15)
The relation between the composition and electronic structure of the perfectly inverse spinel compound Zn7-xMxSb2O12 (M = Ni and Co) has been studied by powder X-ray diffraction and X-ray photoelectron spectroscopy. Changes ...