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Preparation, structural and optical characterization of BaWO4 and PbWO4 thin films prepared by a chemical route
(Elsevier B.V., 2003-01-01)
Polycrystalline BaWO4 and PbWO4 thin films having a tetragonal scheelite structure were prepared at different temperatures. Soluble precursors such as barium carbonate, lead acetate trihydrate and tungstic acid, as starting ...
Produção e caracterização de CdWO4 e filmes Compósitos cintilador-polímero
(Universidade Federal de Sergipe - Pró-reitoria de Pós-Graduação e Pesquisa - Coordenação de Pesquisa, 2018)
Effect of different surfactants on the shape, growth and photoluminescence behavior of MnWO4 crystals synthesized by the microwave-hydrothermal method
(Elsevier B.V., 2012-01-01)
In this communication, we report the effect of different surfactants [cetyltrimethylammonium bromide (CTAB), sodium dodecyl sulfate (SDS) and sodium bis(2-ethylhexyl)sulfosuccinate (AOT)] on the shape, growth and ...
The Role of Short-Range Disorder in BaWO4 Crystals in the Intense Green Photoluminescence
(Amer Chemical Soc, 2011-06-23)
An intense and broad visible photoluminescence (PL) band was observed at room temperature in short-range disordered BaWO4 crystals. The scheelite crystalline BaWO4 powders prepared by the polymeric precursor method and ...
Fotocatálisis heterogénea para tratamiento de agua usando nanopartículas de óxido de tungsteno (WO_3) modificado con plata (Ag)
(UniandesIngeniería QuímicaFacultad de IngenieríaDepartamento de Ingeniería Química, 2018)
"En este informe se estudia la fotocatálisis heterogénea para tratamiento de aguas usando nanopartículas de óxido de tungsteno (WO3) modificado con plata (Ag). Particularmente, se analizó el efecto que tiene la modificación ...
DFT+U study of the electronic structure changes of WO3 monoclinic and hexagonal surfaces upon Cu, Ag, and Au adsorption. Applications for CO adsorption
(Elsevier Science, 2021-12)
A periodic DFT+U study about the adsorption of Cu, Ag, or Au on the monoclinic and hexagonal (001) surface of WO3 is presented. The scope is to elucidate the changes in the electronic structure of these materials upon ...