Au/ZnO
Electrodeposition Synthesis of Au-ZnO Hybrid Nanowires and Their Photocatalytic Properties
... as-synthesized Au-ZnO hybrid nanowires ...of Au nanowires in the hybrid structures plays a significant role in the photocatalytic process, and thus, exhibit higher photocatalytic efficiencies ...of ...
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New Electrochemical Immunosensor of Au/Holey Graphene Oxide and Au/ZnO for Sensitive Detection of Carcinoembryonic Antigen
... However, ZnO electrochemical immunosensors may generally suffer from certain characteristics that prevent charge transfer due to the semiconductor nature of ...gold-doped ZnO composites, have been utilized ...
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Resistive switching of Au/ZnO/Au resistive memory: an in situ observation of conductive bridge formation
... containing Au NPs confirmed from the EDS spectrum as shown in Add- itional file 1: Figure S2 (ESI) by a local reduction- oxidation process from Au cations after an initial forming breakdown ...the ...
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Electrical, Chemical, and Structural Characterization of Au Schottky Contacts on Remote Plasma-Treated n-Type ZnO[0001]
... processed Au contacts on the ZnO(0001) face, which indicates a lack of polarity effects, since minor differences may be attributed to surface ...sequential Au depositions indicates an abrupt, ...
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Physical Properties Investigation on Sunscreens with Colloidal Gold and Moringa oleifera Extract
... Botanicals were known as active ingredients in sunscreens due to their dermal protecting. Gold in colloidal form has a completely unique property for the reason that it may be used as photoaging material. The exposure of ...
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UV sensing using film bulk acoustic resonators based on Au/n-ZnO/ piezoelectric-ZnO/Al structure
... The simulation results show that both the barrier height and the depletion width decreases under UV light exposure. Corres- pondingly, the Schottky diode capacitance increases, resulting in downshift of the resonant ...
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Gas sensing properties of conducting polymer/Au loaded ZnO nanoparticle composite materials at room temperature
... interdigitated Au electrodes after sensing test at room temperature in dry air are illustrated in Figure ...mol% Au/ZnO NP layers is demonstrated in the EDX spectra and line scan pro- files (Figure ...
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Facile synthesis and optical properties of polymer laced ZnO Au hybrid nanoparticles
... the ZnO nanoparticles to the Au-ZnO nanoparticles, comparing the shapes of the bandgap ab- sorption in Figure 4a,e further sheds light on the impact of Au on ZnO, in which the ...
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Realization of a reduced graphene oxide/ZnO nanorod photodetector, suitable for self-powered applications
... the Au/ZnO contact plays a role as the Schottky contact due to a high-work- function Au ...upper Au electrode, and the incident light is illuminated on the backside of the sample (Fig- ure ...
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Quasi one-dimensional ZnO nanostructures for efficient detection of Hydrazine
... vertically-aligned Au/ZnO nanorods grown on electrode ...mesoporous Au/ZnO nanocomposites is prepared by Adel ...hierarchical ZnO nanorod arrays for highly sensitive hydrazine detection ...
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First Principles Investigation of the Structure and Properties of Au Nanoparticles Supported on ZnO
... of Au NPs by computing the adhesion energy between stoichiometric Au and ZnO ...of Au NPs can be sensitive to the approximations employed 73−75 particularly for small NP ...experimental ...
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A facile preparation of nanosized Zno and its use in photocatalytic decolorization of methyl orange
... The specific surface area is an important microstructural parameter of ZnO particles which depends on the geometrical shape and porosity of the particles. Table 1 shows the BET specific surface area of commercial ...
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Removal of Pb (II) from aqueous solution by gel combustion of a new nano sized Co3O4/ZnO composite
... combustion method, which is used to synthesize ZnO nano structures, before [2]. Cobalt nitrate hexahydrate was applied as the cobalt precursor. 0.01 mol (2.91 g) of cobalt nitrate hexahydrate and 5 g of sugar were ...
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Effect of organic ligand-decorated ZnO nanoparticles as a cathode buffer layer on electricity conversion efficiency of an inverted solar cell
... The ZnO nano- particle sample decorated with the organic ligand exhibits a higher absorption rate and a peak at 388 nm, whereas the ZnO sample exhibits a lower absorption rate with a peak at 349 nm ...
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Facile solution growth of vertically aligned ZnO nanorods sensitized with aqueous CdS and CdSe quantum dots for photovoltaic applications
... aligned ZnO NRAs on Zn substrates by a one-step solution-based approach ...of ZnO NRAs grown on Zn ...wurtzite ZnO phase (JCPDS card ...of ZnO NRs with a preferential growth direction nearly ...
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Influence of Antimony Doping on Structure and Morphology of ZnO Nanowires Grown by Vapor-liquid-solid Technique
... as-grown ZnO nanowire is ~ 1-2µm and the diameter varies in the range of ...doped ZnO NWs by thermal decomposition route, according to their findings, Na doping has negligible effect on the size and ...
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Neuroinflammation is induced by tongue-instilled ZnO nanoparticles via the Ca2+-dependent NF-κB and MAPK pathways
... In all eukaryotic cells, finely tuned changes in Ca 2+ modulate a variety of intracellular functions, and disrup- tion of Ca 2+ handling leads to cell death [45]. Changes in intracellular calcium ion concentrations are ...
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Characterisation and Antibacterial Application of Co doped ZnO Thin Films Deposited by SILAR Technique
... Abstract: Zinc Oxide (ZnO) and Cobalt (Co) doped ZnO thin films were prepared using SILAR technique. The structural, optical properties and antibacterial activity were analyzed for different Co doping ratio ...
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SYNTHESIS AND CHARACTERIZATION OF POLYPYRROLE-POLYETHYLENE OXIDE-ZNO COMPOSITE FILMS
... The temperature dependence of conductivity for different wt % of ZnO is shown in fig. 4. The conductivity versus temperature curves of the samples shows increase in conductivity. Initially the rate of increase of ...
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Laser induced forward transfer of In2O3:ZnO: Au nanocomposite thin film for gas sensitivity application
... Laser Induced Forward Transfer (LIFT) is a laser technique, capable of conveying different materials with different sizes to one or more than of substrates. LIFT used pulses of laser to transmit little amounts of ...
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