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Alexandre Zirpoli Simões
Researcher at Sao Paulo State University
Publications - 203
Citations - 4822
Alexandre Zirpoli Simões is an academic researcher from Sao Paulo State University. The author has contributed to research in topics: Thin film & Ferroelectricity. The author has an hindex of 36, co-authored 194 publications receiving 4262 citations. Previous affiliations of Alexandre Zirpoli Simões include Universidade Federal de Itajubá.
Papers
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Journal ArticleDOI
Synthesis and characterization of CuO flower-nanostructure processing by a domestic hydrothermal microwave
Diogo P. Volanti,David V. Keyson,Laécio S. Cavalcante,Alexandre Zirpoli Simões,Miryam R. Joya,Elson Longo,José Arana Varela,P. S. Pizani,Antonio G. Souza +8 more
TL;DR: In this article, the synthesis and characterization of CuO flower-nanostructure processed in domestic hydrothermal microwave oven was presented and phase analysis was carried out using X-ray diffraction (XRD) and micro-Raman scattering (MRS).
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Dielectric and ferroelectric characteristics of barium zirconate titanate ceramics prepared from mixed oxide method
F. Moura,Alexandre Zirpoli Simões,Biljana Stojanović,Biljana Stojanović,Maria Aparecida Zaghete,Elson Longo,José Arana Varela +6 more
TL;DR: Barium zirconium titanate (BZT) ceramics were prepared by mixed oxide method and X-ray diffraction showed the presence of a single phase while Raman scattering confirmed structural transitions as a function of different Zr/Ti ratio as mentioned in this paper.
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NiTiO3 powders obtained by polymeric precursor method: Synthesis and characterization
Kirian Pimenta Lopes,Laécio S. Cavalcante,Alexandre Zirpoli Simões,José Arana Varela,Elson Longo,Edson R. Leite +5 more
TL;DR: The structural evolution of NiTiO3 phase was accompanied by X-ray diffraction and Fourier transform Raman spectroscopy by scanning electron microscopy was revealed the agglomerated nature of very fine particles.
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Mechanisms behind blue, green, and red photoluminescence emissions in CaWO4 and CaMoO4 powders
A. B. Campos,Alexandre Zirpoli Simões,Elson Longo,José Arana Varela,Valeria M. Longo,A. T. de Figueiredo,F. S. De Vicente,Antônio Carlos Hernandes +7 more
TL;DR: In this paper, a combined experimental and theoretical study was conducted to analyze the photoluminescence properties of ordered and disordered CaWO4 and CaMoO4 powders.
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Rietveld refinement, microstructure, conductivity and impedance properties of Ba[Zr0.25Ti0.75]O3 ceramic
Tanmaya Badapanda,V. Senthil,S. K. Rout,Laécio S. Cavalcante,Alexandre Zirpoli Simões,T.P. Sinha,Simanchalo Panigrahi,M. M. de Jesus,Elson Longo,José Arana Varela +9 more
TL;DR: In this paper, the Rietveld refinement, microstructure, conductivity and impedance properties of Ba[Zr0.25Ti0.75]O3 ceramic synthesized by solid state reaction were reported.