Red-emitting CaWO4:Eu3+,Tm3+ phosphor for solid-state lighting: Luminescent properties and morphology evolution Abstract: CaWO4:xEu3+,yTm3+ crystals were obtained by facile synthesis at low temperature by the microwave-assisted hydrothermal method (MAH). The phase formation, morphology, luminescent properties and […]
Direct anodization–reduction nanomodification of gold films: investigating electrocatalysis of the emerging contaminant halobenzoquinone Abstract: Controlling the sensitivity, quantification, and detection limits of electrochemical sensors is an ongoing challenge. The properties of thin modified gold-film electrodes […]
Enhancement of the ozone-sensing properties of ZnO through chemical-etched surface texturing Abstract: Semiconductor metal oxides (SMOx) are widely studied for different applications. It is well established that the gas-SMOx interaction strongly depends on the charge […]
A capa da edição de agosto da revista científica Nature Catalysis traz como destaque o artigo “Site-selective proteolytic cleavage of plant viruses by photoactive chiral nanoparticles”, que tem como um dos autores André Farias de […]
Site-selective proteolytic cleavage of plant viruses by photoactive chiral nanoparticles Abstract: Viral diseases of plants are associated with large health and economic costs. Antiviral agents developed for mammalian organisms have had limited success for plants, […]
Acontece entre os dias 29 de agosto e 01 de setembro a edição anual do prêmio BRICS Young Scientists Forum. Neste ano, dois pesquisadores do Centro de Desenvolvimento de Materiais Funcionais (CDMF) irão apresentar seus […]
Revisiting the hydroxylation phenomenon of SiO2: a study through “hard-hard” and “soft–soft” interactions Abstract: Surface hydroxylation has been extensively studied over the years for a variety of applications, and studies involving hydroxylation of different silica […]
Transition metal (Nb and W) doped TiO2 nanostructures: The role of metal doping in their photocatalytic activity and ozone gas-sensing performance Abstract: Semiconducting metal oxide nanostructures have drawn much attention from the researchers due to […]
Study obtains superconductivity at higher temperature than usual Discovery by Brazilian researchers featured on cover of the journal Nanoscale is noteworthy because of possible applications in next-generation electronic devices. Certain materials at very low temperatures […]
On electron loss lowering at hematite photoelectrode interfaces Abstract: Photoelectrodes nanoscale interface design has become a key factor to enhancing their photoelectrochemical performance for water splitting by reducing the photogenerated charge recombination, thus ensuring their […]
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