Writers: E. Longo, L. S. Cavalcante, D. P. Volanti, A. F. Gouveia, V. M. Longo, J. A. Varela, M. O. Orlandi, J. Andrés Keywords: synthesis; crystals; materials science Abstract: In this letter, we report, for the first time, the […]
Writers: D. Melo; F.T.G. Vieira; T.C.C. Costa; L.E.B. Soledade; C.A. Paskocimas; D.M.A. Melo; E. Longo; E.P. Marinho; A.G. Souza; I.M.G. Santos Keywords: Polymeric precursor method; Perovskite; Black pigment; Lanthanum; Cobaltite; Solid solution Abstract: In this […]
Writers: L.S. Cavalcante; N.C.Batista a, T.Badapanda; M.G.S.Costa; M.S.Li; W.Avansi; V.R.Mastelaro; E.Longo; J.W.M.Espinosa; M.F.C.Gurgel Keywords: Defects; Density functional theory calculations; X-ray absorption near-edge structure; Crystal structure; Optical properties Abstract: Ba(Zr0.75Ti0.25)O3 (BZT-75/25) powders were synthesized by the […]
Writers: Larisa B. Arruda; Marcelo O. Orlandi; Paulo Noronha Lisboa-Filho Keywords: Semiconductors; Nanoparticles; ZnO; Amorphous; Electron microscopy Abstract: Application of nanoscale materials in photovoltaic and photocatalysis devices and photosensors are dramatically affected by surface morphology […]
Writers: Marco A. L. Cordeiro; Weihao Weng; Daniel G. Stroppa; Christopher J. Kiely; and Edson R. Leite Keywords: CeO2; HAADF-STEM; HRTEM; nanocrystals Abstract: In this research, high resolution transmission electron microscopy (HRTEM) and high angle […]
Writers: Barbara Fraygola; Alexandre Mesquita; Adelino A. Coelho; Ducinei Garcia; Valmor R. Mastelaro; and Jose A. Eiras Keywords: anelastic; multiferroics; PFN; PFW; XANES Abstract: Lead-based multiferroics perovskites with nominal compositions Pb(Fe1/2Nb1/2)O3 and Pb(Fe2/3W1/3)O3 were synthesized […]
Writers: Felipe A. La Porta; Mateus M. Ferrer; Yuri V.B. de Santana; Cristiane W. Raubach; Valéria M. Longo; Júlio R. Sambrano; Elson Longo; Juan Andrés; Máximo S. Li; José A. Varela. Keywords: ZnS; Microwave; Optical […]
Writers: Camila Andrade Zamperini; Haline de Lima Carneiro; Elidiane Cipriano Rangel; Nilson Cristino Cruz; Carlos Eduardo Vergani; and Ana Lucia Machado Keywords: Candida; Candida glabrata; saliva; acrylic resins Abstract: This study evaluated the potential of […]
Writers: Lívia Nordi Dovigo, Juliana Cabrini Carmello, Carlos Alberto de Souza Costa, Carlos Eduardo Vergani, Iguatemy Lourenço Brunetti, Vanderlei Salvador Bagnato, Ana Cláudia Pavarina Keywords: Candida infection; photodynamic therapy; curcumin; LED Abstract: In vitro investigations of curcumin-mediated photodynamic […]
Writers: M.E. dos Santos; P.N.Lisboa-Filho; F.Gouttefangeas; O.Peña Keywords: Multiferroics; Oxide spinel; Ferrimagnetism; Etching; pH Abstract: We report the structural and magnetic properties of Co2MnO4, partially substituted by Bi at the octahedral site. Bismuth enhances ferromagnetism […]
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