Writers: A. Mesquita, B. M. Fraygola, V. R. Mastelaro, J. A. Eiras Keywords: X-ray; spectroscopy; multiferroic ceramics Abstract: The present paper is a comprehensive study concerning Fe K-edge X-ray absorption spectroscopy (XAS) measurements, which were performed to characterize the […]
Writers: M.G.A. Ranieri; E.C.Aguiar; M.Cilense; A.Z.Simões; J.A Varela. Keywords: A. Ceramics; B. Chemical syntheses; B. Powder metallurgy; C. X-ray diffraction. Abstract: Bismuth titanate templates (Bi4Ti3O12) were synthesized by the molten salt method in Na2SO4 and […]
Writers: Julia Wünsche; Luis Cardenas; Federico Rosei; Fabio Cicoira; Reynald Gauvin; Carlos F. O. Graeff; Suzie Poulin; Alessandro Pezzella; Clara Santato Keywords: metal chelation; eumelanin thin films; gold nanostructures; resistive change; bioelectronics Abstract: Eumelanin is […]
Writers: Milan Zunic; Goran Brankovic; Cesar Renato Foschini; Mario Cilense; Elson Longo; José Arana Varela Keywords: Fuel cells; Anode; Cermet; Protonic conductor Abstract: Optimization of the major properties of anodes based on proton conductors, such […]
Writers: Valmor R. Mastelaro; Sérgio C. Zílio; Luis F. da Silva; Pedro I. Pelissari; Maria I.B. Bernardi; Jacques Guerin; Khalifa Aguir Keywords: SrTi1−xFexO3 thin films; Ozone gas sensor; Nanostructure; Electron beam evaporation Abstract: We report […]
Writers: Luanna Silveira Parreira; Júlio César Martins da Silva; Melina D’Villa -Silva; Fernando Carmona Simões; Samara Garcia; Ivanise Gaubeur; Marco Aurélio Liutheviciene Cordeiro; Edson Roberto Leite; Mauro Coelho dos Santos Keywords: Ethanol oxidation; PtSnNi/C electrocatalysts; […]
Writers: I. C. Nogueira; L. S. Cavalcante; P. F. S. Pereira; M. M. de Jesus; J. M. Rivas Mercury; N. C. Batista; M. Siu Lid; and E. Longo Keywords: (Ba1−xSrx)MoO4; Rietveld refinement; clusters; co-precipitation; photoluminescence. […]
Writers: J.R.J. Delben, K. Pereira, S.L. Oliveira, L.D.S. Alencar, A.C. Hernandes, A.A.S.T. Delben Keywords: Bioactive glass; Sol–gel emulsion Abstract: Bioactive glass (BG) particles with nominal composition 60SiO2–36CaO–4P2O5 (mol%) were prepared by the sol–gel emulsion method. The thermal parameters, […]
Writers: L.S. Cavalcante, E. Moraes, M.A.P. Almeida, C.J. Dalmaschio, N.C. Batista, J.A. Varela, E. Longo, M. Siu Li, J. Andrés, A. Beltrán Keywords: ZnMoO4; Raman; Defects; Band gap; DFT; Photoluminescence Abstract: In this paper, a combined theoretical and experimental study on […]
Writers: G. Brankovic; Z. Brankovic; T. Sequinel; M. Zunica; M. Vukovic; N. Tasic; B.A. Marinkovic; M. Cilence; J.A. Varela; E. Longo Keywords: YMn2O5; Multiferroic; Electrophoretic deposition; Oriented films Abstract: Processing of the YMn2O5 powder is […]
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