نتایج جستجو برای: sulfur tin tin oxide nanocomposite
تعداد نتایج: 230167 فیلتر نتایج به سال:
در میان پوشش های سخت، پوشش نیترید تیتانیوم (tin) وکربونیترید تیتانیوم (ticn) به علت برخوداری از سختی بالا، مقاومت به خوردگی خوب و ضریب اصطکاک کم توانسته اند تا بیش از ده برابر باعث افزایش طول عمر یک ابزار گردند. اعمال این دو پوشش بر روی زیر لایه های مختلف می تواند توسط فرآیند های مختلفی صورت گیرد. انتخاب نوع فرایند پوشش دهی می تواند تا حد زیادی بر ساختار، خواص مکانیکی و رفتار تریبولوژیکی این پو...
Three-dimensional (3D) printed polypropylene (PP) structures mechanically reinforced with antimony doped tin oxide (ATO) nanoparticles (NPs) at various concentrations were developed and fully characterized. Nanocomposite filaments produced by an optimized melt mixing extrusion process, utilized as feedstock for the Fused Filament Fabrication (FFF) of specimens. Samples 3D assessed via mechanica...
Articles you may be interested in Enhanced separation efficiency of photoinduced charges for antimony-doped tin oxide (Sb-SnO2)/TiO2 heterojunction semiconductors with varied Sb doping concentration
We describe an electrochemical oxidative desorption of benzenediazonium-grafted organic layers and immobilized proteins on the layers from indium-tin-oxide electrode surfaces.
The aim of this research is preparation of SnO2 nanowires by means of Thermal chemical reaction vapor transport deposition (TCRVTD) method from SnO powders. The morphology, chemical composition and microstructure properties of the nanowires are characterized using field emission scanning electron microscope (FE-SEM), EDS, and XRD. The XRD diffraction patterns reveal that the SnO2 nanowires have...
We demonstrate that indium tin oxide nanowires (ITO NWs) and cationic polymer-modified ITO NWs configured in a network format can be used as high performing UV/vis photodetectors. The photovoltage response of ITO NWs is much higher than similarly constructed devices made from tin oxide, zinc tin oxide, and zinc oxide nanostructures. The ITO NW mesh-based devices exhibit a substantial photovolta...
Highly efficient organic light emitting diodes (OLEDs) based on multiple layers of vapor evaporated small molecules, indium tin oxide transparent electrode, and glass substrate have been extensively investigated and are being commercialized. The light extraction from the exciton radiative decay is limited to less than 30% due to plasmonic quenching on the metallic cathode and the waveguide in t...
The effects of dietary tin on tin and calcium metabolism were determined in eight adult males. Subjects were fed mixed diets containing 0.11 mg tin daily (control diet) and 49.67 mg tin daily (test diet) for 20 days each in a cross-over design. The level of tin in the control diet was typical of the level of tin found in diets that contained only fresh and frozen foods; the level of tin in the ...
The formation of ultrathin oxide layers on metal surfaces is a non-thermally-activated process which takes place spontaneously at very low temperatures within nanoseconds. This paper reports mechanistic details of the initial oxidation of bare metal surfaces, in particular Al(111) and TiN(001), as obtained by means of first-principles molecular dynamics modelling within the Density-Functional T...
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