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The effect of ultrasound irradiation on MoO3 and MoS2 nanoparticles is investigated. Under ultrasonic irradiation, spherical-like MoO3 nanoparticles are obtained, while bulk-like MoO3 nanoparticles were prepared without ultrasonic irradiation. The changes in the physicochemical properties of MoO3 are investigated by X-ray power diffraction (XRD), field emission scanning electron microscopy (FE-SEM)...
Microwave plasma techniques offered many advantages over conventional fabricating methods. However, few studies have used microwave plasma energy to sinter traditional ceramics. Thus, the aim of this work is microwave plasma Jet sintering system (MPJSS) and simulate analyze the electric field of ZnO films on quartz substrates. Ansoft HFSS consists of MPJSS modules for the calculation of ZnO films...
In this work, CdTe films were prepared by r.f. magnetron sputtering. Influence of conventional wet and dry CdCl2 treatments on the structural and optical properties of CdTe films were investigated by field emission scanning electron microscope (FE-SEM), x-ray diffraction (XRD), and UV-Visible spectrophotometer. Also, CdS/CdTe thin film solar cells were fabricated by all sputtering process and the...
Recently gold/iron oxide composite nanoparticles have attracted much attention as promising biomedical materials. In this paper, a novel laser soldering method called 'nano-soldering' is employed to prepare gold/iron oxide composite nanoparticles. The structural properties were examined by X-ray diffractometry (XRD), field emission scanning electron microscopy (FE-SEM) and transmission electron microscopy...
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