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This study focuses on the influence of loading MWCNTs in In2O3-based DSSCs. In2O3-MWCNTs were prepared by sol-gel method via spin coating technique and annealed at 450 °C. The structural, morphology, and electrical properties of the photoanodes were characterized by means of XRD, AFM and FESEM, and J-V curve measurement and EIS properties, respectively. Incorporation of MWCNTs in In2O3 improved the...
Indium oxide-multi-walled carbon nanotubes (In2O3-MWCNTs) were prepared by sol-gel method for DSSCs. The synthesis of indium oxide (In2O3) was carried out by dissolving indium chloride (InCl3) in a solvent of 2-methoxyethanol. Different annealing temperatures of 400, 450, 500, 550, and 600 °C were proposed in this study. The changes in the structural properties were analyzed by means of X-ray diffraction...
ZnO thin films were deposited by Rf Magnetron sputtering on glass substrates at various deposition temperature in the range of 100–400°C. The thin films characterized using field emission scanning electron microscopy (FESEM), atomic force microscopy (AFM) and UV-VIS-NIR spectrophotometer for morphology and optical properties study. All the films are transparent in the visible region (400–800 nm) with...
Samples of La0.67Sr0.33Mn1−xTixO3 with concentration of x = 0.00, 0.20, 0.40 and 0.60 were prepared using the sol gel method, deposited on quartz and ITO substrate by using a spin coater. The samples were calcined at 500°C for an hour. From the Scanning Electron Microscope (SEM) micrograph, it showed that the particles size increased as the concentration of doping was increased. Each sample showed...
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