Effect of sintering parameters using the central composite design method, electronic structure and physical properties of yttria-partially stabilized ZrO2commercial ceramics Abstract: In this work, the effect of sintering parameters on electronic structure and physical properties of […]
Electronic structure of GaN nanotubes Abstract: Nanotube properties are strongly dependent on their structures. In this study, gallium nitride nanotubes (GaNNTs) are analyzed in armchair and zigzag conformations. The wurtzite GaN (0001) surface is used to […]
A novel approach to obtain highly intense self-activated photoluminescence emissions in hydroxyapatite nanoparticles Abstract: Defect-related photoluminescence (PL) in materials have attracted interest for applications including near ultraviolet (NUV) excitable light-emitting diodes and in biomedical field. In […]
Characterization of defects in copper antimony disulfide Abstract: Copper antimony disulfide (CuSbS2) with the chalcostibite structure is a promising photovoltaic (PV) absorber material with several excellent measured optoelectronic properties, such as a solar matched band gap […]
Challenges on the toxicological predictions of engineered nanoparticles Abstract: The perceived enormous potential of nanotechnology in contributing to sustainable innovation has led to the growth of investments into new industrial applications and consumer products. However, the […]
Computational Modeling for the Ag Nanoparticle Coalescence Process: A Case of Surface Plasmon Resonance Abstract: Motivated by recent transmission electron microscopy (TEM) experiments on α-Ag2WO4, the coalescence process of Ag nanoparticles (NPs) is investigated using molecular […]
Microwave-Assisted Synthesis of Pt-Au Nanoparticles with Enhanced Electrocatalytic Activity for the Oxidation of Formic Acid Abstract: We report the microwave-assisted hydrothermal synthesis of bimetallic Pt-Au nanoparticles with different Pt/Au mole ratio, and investigate their performance […]
Author(s): R. Pereira, P.C. Camargo. A.J.A. de Oliveira, E.C. Pereira. Abstract: In this work, the correlations between synthesis, microstructural characteristics and magnetic properties of electrodeposited NiFeCu alloys were investigated using a factorial design procedure. The molar concentration of […]
Author(s): Rodrigues, Vivian Delmute; de Souza, Gisele Aparecida; Carvalho, Claudio Luiz; Zadorosny, Rafael. Abstract: Studies of the doping process can provide a better understanding of the superconducting mechanisms in cuprous oxide materials. In this work, we […]
Author(s): Gurgel, G. M.; Lovisa, L. X.; Conceicao, . L. A.; Li, M. S.; Longo, E.; Paskocimas, C. A.; Motta, F. V.; Bomio, M. R. D. Abstract: Lead molybdate (PbMoO4) crystals were synthesized by the facile sonochemical method at 20 kHz frequency […]
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