Local electronic structure, optical bandgap and photoluminescence (PL) properties of Ba(Zr0.75Ti0.25) O-3 powders Abstract: Ba(Zr0.75Ti0.25)O3 (BZT-75/25) powders were synthesized by the polymeric precursor method. Samples were structurally characterized by X-ray diffraction (XRD), Rietveld refinement, X-ray absorption […]
Magnetic anisotropy of 3nm diameter Co nanowires embedded in CeO2/SrTiO3(001): a ferromagnetic resonance study Abstract: The magnetic anisotropy of 3-nm wide cobalt nanowires embedded in epitaxial CeO2/SrTiO3(001) layers is investigated by ferromagnetic resonance measurements. The measured […]
Sugarcane Bagasse Ash: New Filler to Natural Rubber Composite Abstract: Waste recycling has been the subject of numerous scientific researches regarding the environmental care. This paper reports the redirecting of sugarcane bagasse ash (SBA) as […]
Intense photoluminescence emission at room temperature in calcium copper titanate powders Abstract: We report the structural and magnetic properties of Co2MnO4, partially substituted by Bi at the octahedral site. Bismuth enhances ferromagnetism due to a decrease […]
Influence of compatibilizer content on PA/NBR blends properties: Unusual characterization and evaluation methods Abstract: NBR/PA6 blends were prepared at the melt state and with the use of masterbatches. Compatibilization with NBR-oxazoline was tested with the aim […]
Study of growth of gadolinium-doped ceria nanobelts by a hydrothermal microwave system Abstract: Cerium oxide (ceria) has attracted attention because of its important applications such as solid oxide fuel cells, catalysts for automobile exhaust gas, catalysts […]
O pesquisador Ricardo Tranquilin, do Centro de Desenvolvimento de Materiais Funcionais (CDMF), recebeu menção honrosa pela imagem “A fog day um the park” no concurso de nanoarte “NanoArtografhy Competition 2018” . O material apresentado na […]
TiO2 synthesized by microwave assisted solvothermal method: Experimental and theoretical evaluation Abstract: In this study, a microwave assisted solvothermal method was used to synthesize TiO2 with anatase structure. The synthesis was done using Ti (IV) isopropoxide and ethanol without templates or alkalinizing agents. Changes […]
The Role of Nb Addition in TiO2 Nanoparticles: Phase Transition and Photocatalytic Properties Abstract: This paper reports an experimental investigation on the effects of adding Nb on the thermal, structural, and photocatalytic properties of the TiO2 nanoparticles. It […]
A DFT investigation of the role of oxygen vacancies on the structural, electronic and magnetic properties of ATiO3 (A = Mn, Fe, Ni) multiferroic materials Abstract: In order to achieve deep insight into the multiferroic behavior and […]
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