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A polarimetric survey for dust in 47 Tucanae
(IOP Publishing, 2002-12)
We present linear polarization measurements in the V band for 77 stars in the field of the globular cluster 47 Tucanae (NGC 104) and for 14 regions free of bright stars, located along an elliptical isophotal contour of the ...
A model for the non-thermal emission of the very massive colliding-wind binary HD 93129A
(EDP Sciences, 2016-07)
Context. Recently, the colliding-wind region of the binary stellar system HD 93129A was resolved for the first time using Very Large Baseline Interferometry. This system, one of the most massive known binaries in our Galaxy, ...
Electronic properties of Cantor random box distribution of impurities in graphene
(Academic Press Ltd - Elsevier Science Ltd, 2016-01)
The aim of this work is to study the electronic properties of graphene under random impurities which are distributed in the energy line following the Cantor set box distribution. This implies that for each iteration k, the ...
Modelado de materiales para aplicaciones en BioingenieríaModeling of materials for aplications in Bioengineering
(Universidad Nacional de Entre Ríos, 2012-10)
Hemos estudiado computacionalmente las propiedades electrónicas y ópticas de los compuestos semiconductores IV-VI PbS, PbSe y PbTe (cúbicos) y GeS, GeSe (ortorrómbicos), y del In4Se3. Estos compuestos son de interés en el ...
A joint experimental and theoretical study on the electronic structure and photoluminescence properties of Al-2(WO4)(3) powders
(Elsevier B.V., 2015-02-05)
In this paper, aluminum tungstate Al-2(WO4)(3) powders were synthesized using the co-precipitation method at room temperature and then submitted to heat treatment processes at different temperatures (100, 200, 400, 800, ...
ESR observations of paramagnetic centers in intrinsic hydrogenated microcrystalline silicon
(American Physical SocCollege PkEUA, 2002)
Electronic Properties of HgTe/CdTe Heterostructure Under Perturbations Preserving Time Reversal Symmetry.
(The American Physical SocietyMaryland, 2013-03)
Using first principles calculations, the Dirac cone of HgTe/CdTe heterostructure is identified at the interface, inside the valence band. The spin texture of the 2D Dirac states is totally in-plane for all interface ...
Electrosynthesis and optical characterization of poly(p-phenylene), polypyrrole and poly(p-phenylene)-polypyrrole films
(Universidade Federal de São Carlos - Departamento de Engenharia de MateriaisSão Carlos, 2014-03)
Poly(p-phenylene) (PPP), polypyrrole (PPY), and poly(p-phenylene-pyrrole) (PPP-PPY) films were electrochemically synthesized in acetronitrile by cyclic voltammetry. For comparison purposes, the films were characterized by ...