Writers: Camila Soares Xavier, Ana Paula de Moura, Elson Longo, José Arana Varela, Maria Aparecida Zaghete Keywords: MgMoO4, Mixed Oxide, Photoluminescence Abstract: In this work, we report on the synthesis of MgMoO4 crystals by oxide mixed method. The […]
Writers: S. Thirumalairajan, K. Girija, Valmor R. Mastelaro, and N. Ponpandian Keywords: LaFeO3, nanocubes, network, NO2 gas, radio frequency sputtering, thin films Abstract: In the present work, perovskite LaFeO3 thin films with unique morphology were obtained on silicon […]
Writers: Tatiane C. Porfírio, E. N. S. Muccillo Keywords: CCTO; Powder Synthesis; Dielectric Loss; Electric Permitivity Abstract: The perovskite CaCu3Ti4O12, with giant electric permittivity, was prepared by a soft chemistry route and by the solid state […]
Writers: Margarete S. Silva, Guilhermina F. Teixeira, Gustavo F. Cavenago, Lucas L. Silva, Rafael G. Dias, Maria A. Zaghete, Mário Cilense, Elson Longo, Alberto A. Cavalheiro Keywords: PZT; Ba-doped; Electrical properties Abstract: Lead zirconate titanate, with Zr/Ti […]
Writers: Daniela C. Manfroi, Ademir dos Anjos, Alberto A. Cavalheiro, Leinig A. Perazolli, José A. Varela, Maria A. Zaghete Keywords: Microwave hydrotermal synthesis; Titanate nanotubes; Photoluminescence; Photocatalysis Abstract: Titanate nanotubes were successfully synthesized using the microwave-assisted hydrothermal method […]
Writers: Alexandre Mesquita, Flavia Regina Estrada, Valmor Roberto Mastelaro, José Antônio Eiras, Ducinei Garcia Keywords: EXAFS, Pb1-xCaxTiO3, Structural Phase Transition, XANES Abstract: In order to characterize the local structure of Pb1-xCaxTiO3 (PCT) samples, Ti K-edge XANES measurements […]
Writers: F. Gouveia, Júlio C. Sczancoski, M. M. Ferrer, A. S. Lima, M. R. M. C. Santos, M. S. Li, R. S. Santos, Elson Longo, Laécio S. Cavalcante Keywords: Electronic Structure; Photoluminescence Properties; Microcrystals Abstract: In this paper, we investigate […]
Writers: Rafael A. Ferreira, Julio C.G. Tedesco, Jonas O. Birk , Walter Kalceff, Fabiano Yokaichiya, Nina Rasmussen, Octavio Peña, Paul F. Henry, Giovanna G. Simeoni, Heloisa N. Bordallo, Paulo N. Lisboa-Filho Keywords: Magnetic materials; Chemical synthesis; X-ray […]
Writers: D. S. S. Padovini, D. S. L. Pontes, C. J. Dalmaschio, F. M. Pontes, Elson Longo Keywords: nanoparticles; synthesis and characterization Abstract: We report on the synthesis and characterization of ZrO2 nanoparticles prepared from zirconium(IV) butoxide in the […]
Writers: Glenda Biasotto, Maria G.A. Ranieri, Cesar R. Foschini, Alexandre Z. Simões, Elson Longo, Maria A. Zaghete Keywords: Ceramics; Chemical synthesis; Crystal growth Abstract: Good quality zinc oxide ZnO films were deposited on alumina substrates by the polymeric […]
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