Writers: A. Batagin-Neto; E. F. Oliveira; C. F.O. Graeff; & F. C. Lavarda Keywords: MEH-PPV; P3HT; electronic structure calculation; modelling branched polymers Abstract: Modelling polymers with side chains is always a challenge once the degrees of freedom are […]
Writers: Maria Elenice dos Santos, Rafael Aparecido Ferreira, Paulo Noronha Lisboa-Filho, Octavio Peña Keywords: Multiferroic materials; Magnetic properties; Ferrimagnetism; Valence fluctuations Abstract: The structural and magnetic properties of the cubic spinel oxide Co2MnO4 (Fd3m space group) doped with […]
Writers: R. Muccillo, E. N. S. Muccillo Keywords: Flash-sintering; Dilatometry; Impedance spectroscopy; FEG-SEM; Yttria-stabilized zirconia Abstract: Analyses of electrochemical impedance spectroscopy plots and dilatometric curves of ZrO2:Y2O3 (YSZ) green compacts upon sintering show the possibility of choosing the shrinkage level of […]
Writers: E.A. Florianoa, L.V.A. Scalvi, J.R. Sambrano, A. de Andrade Keywords: Tin dioxide; Electronic structure; Electrical conductivity; Sol–gel; Thin films Abstract: Doping tin dioxide (SnO2) with pentavalent Sb5+ ions leads to an enhancement in the electrical conductivity of […]
Writers: Ana Paula Dias Ribeiro; Ana Cláudia Pavarina; Livia Nordi Dovigo; Iguatemy Lourenço Brunetti; Vanderlei Salvador Bagnato; Carlos Eduardo Vergani; Carlos Alberto de Souza Costa Keywords: MRSA; Photodynamic therapy; Curcumin; Fibroblasts Abstract: Photodynamic therapy has been investigated as an alternative method of killing pathogens in response to the multiantibiotic resistance problem. […]
Writers: Francisco Trivinho-Strixino; Donizete X. da Silva; Carlos O. Paiva-Santos; Ernesto C. Pereira. Keywords: Valvemetals; ZrO2; Anodicfilms; Anodic breakdown; Microstructure; Phasetransformation; Plasma electrolyticoxidation(PEO) Abstract: Plasma electrolytic oxidation (PEO) is a coating procedure that utilises anodic oxidation in aqueous electrolytes above the dielectric breakdown […]
Writers: Tatiane M. Arantes, Renata L. Sala, Edson R. Leite, Elson Longo, Emerson R. Camargo Keywords: degradation; nanocomposites; colloids; rubber; nanoparticles; nanowires; nanocrystals Abstract: Much has been talking about the advantages of polymeric nanocomposites, but little is known […]
Writers: Pedro Linhares C. Filho; Petrucio Barrozo; D. A. Landinez-Tellez; R. F. Jardim; W. M. Azevedo; J. Albino Aguiar Keywords: Combustion synthesis; Ferromagnetic materials; X-ray powder diffraction; Perovskite; Manganite Abstract: In this article, the structural and magnetic properties of the Ln2MnCoO6 (Ln=La and Dy) produced by the combustion method are reported. […]
Writers: A. C. O. Gomes; B. G. Soares; M. G. Oliveira; L. A. Pessan; C. M. Paranhos Keywords: PA; NBR; compatibilization; rheology; PVT; creep; morphology Abstract: NBR/PA6 blends were prepared at the melt state and […]
Writers: João B. Florindo; Mariana S. Sikora; Ernesto C. Pereira; and Odemir M. Bruno Keywords: Porous titanium oxide; Nanomaterials; Pattern recognition; Fractal dimension; Fractal descriptors Abstract: This work proposes the application of fractal descriptors to the analysis of nanoscale materials under different experimental conditions. We obtain descriptors […]
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