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A simple process is presented for the preparation of TiO2 nanoparticles by Co-precipitation method. This process is relatively cheaper and by using different variation we can control particle size and shape. TiCl4 was used as primary precursor along with Na2CO3 for synthesis of Rutile nanoparticles. Synthesis was done with and without modifier. Structural characterizations of samples were performed...
A growing need for eco-friendly energy sources have led recently to a frantic search of new compositional systems for photovoltaic applications. The nanocomposite titania-germanium (TiO2-Ge) systems represent a new viable family of optoelectronic materials. Their structural, optical and electronic properties can be easily tailored by customizing the density and size of Ge dots in the TiO2 matrix....
Zn2TiO2 thick films were prepared by using thermal oxidation method at 1000??C for 24 h under normal atmosphere, for 0, 10, 20 and 30 mol% of TiO2. The thick films were characterized using XRD, FE-SEM, EDS, and RS. The results indicated that the thick films consisted of hexagonal wurtzite ZnO and face-center cubic Zn2TiO4 phases, for 10-30 mol% of TiO2. The Zn2TiO4 phase was increased as the increasing...
The modification of nanostructured materials is of great interest due to controllable and unusual properties inherent in such materials. In this paper, iron doped boehmite nanofibres, nanotubes and nanosheets with varying iron content have been prepared through low temperature hydrothermal treatment in the presence of poly (ethylene oxide) surfactant. The combination of transmission electron microscopy...
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