Parcourir les contenus (73 total)

  • Collection: Al-Mieyar Journal

Dans ce travail nous avons étudié l’effet du temps de déposition sur lesdifférentes propriétés des couches minces d’oxyde de cuivre. En premierlieu nous avons élaboré des films minces de Cu 2O par électrodéposition surun substrat ITO dans un milieu…

Accurate experimental data regarding the X-ray production (XRP) crosssections, ionization cross sections and the fluorescence yields are veryimportant because of the large number of their applications in variousareas of physical chemistry and medical…

Ab-initio calculations were performed to investigate the ground state and hydrostatic pressure effecton the structural properties of GaSb semiconducting material. The projected augmented wavepseudopotentials (PAW) approach in the framework of the…

In this work, we present a detailed study of the on-axis intensitydistribution of the Laguerre-Gaussian beam with no azimuthal index,diffracted by an opaque disk, by means of numerical simulation ofFresnel-Kirchhoff diffraction integral. We…

This work reports the electrochemical synthesis of polypyrrole (PPy)films onto silicon (Si) support in an organic solution usingpotentiostatic mode of electrodeposition. Electrodeposition of PPy wasconducted under oxidative conditions; the current…

Dans ce travail, sur la base des données expérimentales publiées dans la littérature, nous proposonsune fonction analytique qui permettra de déduire les valeurs empiriques du rapport d'intensité Kβ/Kαpour des éléments de Z = 11 à 30. Les résultats…

Cyclic voltammetry was used to study the interaction of four quinoline∙ −derivatives with superoxide anion radical (O 2 ). This method is basedon the decrease of the anodic peak current of the superoxide anionradical O∙ 2 − generated…


The exact solvable model of the Rydberg dressed interaction for twoparticles proposed by Kościk et al. is analyzed in the differentdimensions to single out the impact of the dimensionality. First weanalyze the effect on the energy spectrum then…

The aim of this work is to present a study of the Kβ/Kα X-ray intensityratios for elements from 57 La to 71 Lu taken exclusively from experimentaldata. New recommended weighted average values (Kβ/Kα) WR areobtained dividing the experimental ratios…

 
In this paper we present the results of a Monte Carlo simulation of the effects of neutron evaporation on the angular and energy dispersions in neutron-rich nuclei as a function of the mass number A, the kinetic energy E and the number of emitted…
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