Search Results - "Zaghete, M A"

Dielectric and ferroelectric characteristics of barium zirconate titanate ceramics prepared from mixed oxide method by Moura, F., Simões, A.Z., Stojanovic, B.D., Zaghete, M.A., Longo, E., Varela, J.A.

“…Barium zirconium titanate (BZT) ceramics were prepared by mixed oxide method. X-ray diffraction showed the presence of a single phase while Raman scattering…”
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Nb-Doped TiO2 Photocatalysts Used to Reduction of CO2 to Methanol by Perazolli, L. A., Monteiro Filho, E. S., Ruiz, M., Kogler, W., Kobayakawa, Y., Lustosa, G. M. M. M., Nogueira, M. V., Zaghete, M. A.

“…In pursuit of higher photoactivity, Nb-doped TiO2 powders were evaluated in the reduction of CO2. The replacement of Ti by Nb in the crystalline structure of…”
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Photoluminescence properties and synthesis of a PZT mesostructure obtained by the microwave-assisted hydrothermal method by Teixeira, G.F., Zaghete, M.A., Gasparotto, G., Costa, M.G.S., Espinosa, J.W.M., Longo, E., Varela, J.A.

“…► The main objective of this work is the synthesis of mesocrystal PZT by microwave hydrothermal method. ► Scanning electron microscopy indicates mesocrystals…”
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Response of human alveolar bone-derived cells to a novel poly(vinylidene fluoride-trifluoroethylene)/barium titanate membrane by Teixeira, L. N., Crippa, G. E., Gimenes, R., Zaghete, M. A., de Oliveira, P. T., Rosa, A. L., Beloti, M. M.

“…This study investigated the response of human alveolar bone-derived cells to a novel poly(vinylidene fluoride-trifluoroethylene)/barium titanate…”
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Dielectric investigations of vanadium modified barium zirconium titanate ceramics obtained from mixed oxide method by Moura, F., Simões, A.Z., Aguiar, E.C., Nogueira, I.C., Zaghete, M.A., Varela, J.A., Longo, E.

“…Vanadium modified barium zirconium titanate ceramics Ba(Zr 0.10Ti 0.90)O 3:2V (BZT:2V) were prepared from the mixed oxide method. According to X-ray…”
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Preparation and in vitro evaluation of PLA/biphasic calcium phosphate filaments used for fused deposition modelling of scaffolds by Nevado, P., Lopera, A., Bezzon, V., Fulla, M.R., Palacio, J., Zaghete, M.A., Biasotto, G., Montoya, A., Rivera, J., Robledo, S.M., Estupiñan, H., Paucar, C., Garcia, C.

“…Ceramic materials such as calcium phosphates (CaPs) with a composition similar to the mineral phase of bones and polymeric polylactic acid (PLA) are potential…”
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Photoluminescence properties of PZT 52/48 synthesized by microwave hydrothermal method using PVA with template by Teixeira, G.F., Gasparotto, G., Paris, E.C., Zaghete, M.A., Longo, E., Varela, J.A.

“…Lead Titanate Zirconate (PZT) perovskite powders were synthesized by microwave hydrothermal method (M-H) at 180 °C for different time periods (2, 4, 8 and 12…”
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In vitro biocompatibility of poly(vinylidene fluoride–trifluoroethylene)/barium titanate composite using cultures of human periodontal ligament fibroblasts and keratinocytes by Teixeira, L.N., Crippa, G.E., Trabuco, A.C., Gimenes, R., Zaghete, M.A., Palioto, D.B., de Oliveira, P.T., Rosa, A.L., Beloti, M.M.

“…The aim of this work was to evaluate the biocompatibility of poly(vinylidene fluoride–trifluoroethylene)/barium titanate (P(VDF-TrFE)/BT) membrane to be used…”
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Influence of oxygen atmosphere on crystallization and properties of LiNbO3 thin films by SIMOES, A. Z, ZAGHETE, M. A, STOJANOVIC, B. D, GONZALEZ, A. H, RICCARDI, C. S, CANTONI, M, VARELA, J. A

“…Thin films of lithium niobate were deposited on Pt/Ti/SiO2 (111) substrates by spin coating using the polymeric precursor method (Pechini process). Annealing…”
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Promotion of bone repair of rabbit tibia defects induced by scaffolds of P(VDF-TrFE)/BaTiO3 composites by Gimenes, R, Zaghete, M A, Espanhol, M, Sachs, D, Silva, M R A

“…In this work, scaffolds made of a novel experimental 0–3 type composite were implanted onto non-critical defects in rabbit tibiae. This work discusses the bone…”
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Preparation and evaluation of an experimental luting glass ionomer cement to be used in dentistry by Bertolini, M. J., Zaghete, M. A., Gimenes, R., Padovani, G. C., Cruz, C. A. S.

“…The aim of this paper is to compare the fluoride-releasing and mechanical properties of an experimental luting glass ionomer cement, which has a modified…”
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Structural and magnetic characterization of MnxZn1−xFe2O4 (x=0.2; 0.35; 0.65; 0.8; 1.0) ferrites obtained by the citrate precursor method by Gimenes, R, Baldissera, M R, da, Silva M R A, da, Silveira C A, Soares, D A W, Perazolli, L A, da, Silva M R, Zaghete, M A

“…The microstructure and magnetic properties of Mn-Zn ferrite powders were investigated. MnxZn1-xFe2O4 powders where x = 0.2, 0.35, 0.5, 0.65, 0.8 and 1.0 were…”
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Size effect on structure and dielectric properties of Nb-doped barium titanate by Stojanovic, B.D., Foschini, C.R., Zaghete, M.A., Veira, F.O.S., Peron, K.A., Cilense, M., Varela, J.A.

“…It is known that the dielectric properties of BaTiO 3 (BT) are strongly dependent on its grain size. Coarse-grained ceramics of pure BT showed lower dielectric…”
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Gas sensor applications of zinc oxide thin film grown by the polymeric precursor method by Biasotto, G., Ranieri, M.G.A., Foschini, C.R, Simões, A.Z., Longo, E., Zaghete, M.A.

“…Good quality zinc oxide ZnO films were deposited on alumina substrates by the polymeric precursor method (PPM) using zinc acetate as the precursor. X-ray…”
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Study of potassium additive on the phase formation and ferroelectric properties of 0.9PMN–0.1PT ceramics by Bruno, J.C., Cavalheiro, A.A., Zaghete, M.A., Varela, J.A.

“…A recent and innovative method to include Ti into the columbite precursor has permitted to synthesize 0.9PMN–0.1PT powders with high homogeneity. The present…”
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Retention Characteristics of CBTi144 Thin Films Explained by Means of X-Ray Photoemission Spectroscopy by Simões, A. Z., Biasotto, G., Riccardi, C. S., Zaghete, M. A., Longo, E., Varela, J. A.

“…CaBi4Ti4O15 (CBTi144) thin films were grown on Pt/Ti/SiO2/Si substrates using a soft chemical solution and spin-coating method. Structure and morphology of the…”
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Influence of Tungsten Dopant on Sintering and Curie Temperatures of Ba(Zr0.10Ti0.90)O3 Ceramics by Moura, F., Simões, A. Z., Perazolli, L., Varela, J. A., Longo, E., Zaghete, M. A.

“…Ba(Zr 0.10 Ti 0.90 )O 3 (BZT10) and W + 6 substituted BZT ceramics (BZT10:W) were prepared by mixed oxide method. The effect of W + 6 addition in the BZT was…”
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Effect of magnesium on structure and properties of LiNbO3 prepared from polymeric precursors by SIMOES, A. Z, GONZALEZ, A. H. M, CAVALHEIRO, A. A, ZAGHETE, M. A, STOJANOVIC, B. D, VARELA, J. A

“…The effect of magnesium addition on the phase formation and electric properties of LiNbO3 powder prepared from polymeric precursor was analysed. It was shown…”
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LiNbO3 thin films prepared through polymeric precursor method by Simões, A.Z., Zaghete, M.A., Stojanovic, B.D., Riccardi, C.S., Ries, A., Gonzalez, A.H., Varela, J.A.

“…Thin films of lithium niobate were deposited on (100) silicon by the polymeric precursor method (Pechini method). Annealing in static air was performed at 500…”
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Microwave-assisted hydrothermal synthesis of nanocrystalline SnO powders by Pires, F.I., Joanni, E., Savu, R., Zaghete, M.A., Longo, E., Varela, J.A.

“…Tin oxide (SnO) powders were obtained by the microwave-assisted hydrothermal synthesis technique using SnCl 2·2H 2O as a precursor. By changing the…”
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