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TiO 2 /ZrO 2 thin films doped with N, C and/or O were synthetized by pulsed laser deposition in low-pressure, chemically active gaseous mixtures. Photocatalytical activity of the obtained structures was studied against reduction of toxic bichromate ions. A direct correlation was observed between the presence of ZrO 2 , the type and level of doping with N, C and/or O, the absorption...
Good understanding of how properties can be tuned by changing the size of material is a basic prerequisite for production of new materials with designed superior properties. Systems with charge density wave (CDW) as a type of coupled electronic-lattice instability (usually found in low dimensional materials) are especially interesting due to their exceptional properties such as giant dielectric constant,...
Surface morphology of AlN films, synthesized on Si substrates by pulsed laser deposition, has been examined by recording atomic-force-microscopy (AFM) images. The influence of N 2 ambient pressure, ranging from 5×10 −4 Pa to 10Pa, is reflected well in the alteration of the surface roughness and size of crystallites of the AlN films. A tendency of a decrease in the surface roughness...
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