Buscar
Mostrando ítems 1-10 de 24
ZnO-TiO2 composite formed by mixed oxides via polyol
(Trans Tech Publications Ltd, 2012-01-01)
Among the researches on preparation and test of nanostructured materials, titanium dioxide and zinc oxide have been the most frequent studied oxides. In order to extend their properties, composites have been prepared using ...
Spherical particles of pure and manganese doped zinc oxide and zinc hydroxicarbonate
(Materials Research Society, 1995-01-01)
Spherical particles of pure and manganese doped zinc oxide and zinc hydroxicarbonate
(1995-01-01)
Pure and manganese doped zinc hydroxicarbonate are precursors for materials based on zinc oxide with electrical and luminescent properties. This paper reports on investigation of the effect of chloride and sulfate anions ...
Influence of spray-pyrolysis deposition parameters on the electrical properties of aluminium zinc oxides thin films
(2018-01-01)
In the current work, we evaluate the influence of the processing parameters on the electrical properties of aluminium zinc oxide (AZO) thin films produced by airbrush spray-pyrolysis deposition technique. Spray-deposited ...
Microwave-assisted hydrothermal synthesis of ZnO powders with different reagents
(2012-08-20)
In this work, zinc oxide powders were synthesized by microwave-assisted hydrothermal method in basic medium. These powders were analyzed by X-ray diffraction (XRD), Field-emisson gum scanning electron microscopy (FEG-SEM), ...
Effect of reaction time on the particle size of ZnO and ZnO : Ce obtained by a sol-gel method
(Springer, 2004-01-01)
In this work particles of ZnO of size range 33-56 Angstrom were prepared by a sol-gel method. The effect of reaction time on the particle size of ZnO or ZnO:Ce was investigated by transmission electron microscopy measurements, ...
Preparation of ZnO nanowires for solar cells application
(2014-01-01)
In this work we have synthetized ZnO nanowires and composite ZnO-carbon nanotubes (ZnO-CNT) films for application as photoanode in solar cells. The films were synthetized in two steps. In the first one, a seed layer was ...
Microwave-assisted hydrothermal synthesis of ZnO powders with different reagents
(Crc Press-taylor & Francis Group, 2012-01-01)
In this work, zinc oxide powders were synthesized by microwave-assisted hydrothermal method in basic medium. These powders were analyzed by X-ray diffraction (XRD), Field-emisson gum scanning electron microscopy (FEG-SEM), ...
Characterization of Zn0. 95Mn0.05O synthesized by polymeric precursors
(2008-12-01)
This paper discusses the preparation and characterization of Zn 0.95Mn0.05O phase obtained by the polymeric precursor method for DMS applications. The as-obtained powders were calcined between 500 to 800°C and characterized ...
On the UV-light-induced Desorption/Adsorption Mechanism of Atmospheric Species in Solution-processed Zinc Oxide Thin Films
(2019-01-01)
Zinc oxide (ZnO) is a n-type transparent semiconductor which can be processed by low cost techniques (such as spray-pyrolysis and spin-coating) and can be applied as the active layer of thin-films transistors (TFTs). The ...