ZnO Nanorods
Growth of vertically aligned ZnO nanorods using textured ZnO films
... for ZnO nanorods growth. The ZnO films are composed of fine small grains (seeds) and these have average height (AH) that depends on the film thickness, if the ALD- ZnO films of 40 and 120 nm ...
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Selective patterning of ZnO nanorods on silicon substrates using nanoimprint lithography
... crystalline ZnO nanorods on the silicon ...talline ZnO were accelerated on the ZnO seed layer, not on the silicon oxide ...exposed ZnO regions. The ZnO photoluminescence showed ...
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Tapered Optical Fiber Coated with ZnO Nanorods for Detection of Ethanol Concentration in Water
... (TiO2, ZnO and SnO2) exhibited enhancement in sensor performances due to high surface to volume ratio and applicable chemical and physical properties [11, ...specifically, ZnO nanostructures with a direct ...
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Raman Submicron Spatial Mapping of Individual Mn doped ZnO Nanorods
... ZnO nanorods (NRs) arrays doped with a large concentration of Mn synthesized by aqueous chemical growth and were characterized by SEM, photoluminescence, Raman scattering, magnetic force microscopy ...
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The Effect of Annealing, Synthesis Temperature and Structure on Photoluminescence Properties of Eu-Doped ZnO Nanorods
... All chemicals were purchased from Merck and Aldrich companies with analytic grade reagents and without any further purification. The samples were deposited on silicon wafer substrates which were cleaned by sonication in ...
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High Sensitive Ultraviolet Photodetectors Based on ZnO Nanorods/CdS Heterostructures
... pure ZnO nanorod, and different length ZnO NR/CdS heterostructures in the range of UV-to-visible ...composited ZnO NR/CdS heterostructure device was shown as a function of illumination ...
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Solution-grown ZnO Nanorods on Femtosecond Laser-microstructured Si Substrates
... regents and used as purchased without further purification. The fabrication of ZnO nanorods on femtosecond laser-microstructured Si substrate in this work was finished by using the two steps method. Seed ...
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Defects-controlled ZnO Nanorods with High Aspect Ratio for Ethanol Detection
... To overcome the problem of ions depletion in the growth solution, fresh growth solutions were used in order to allow the growth process to continue (as in sample B and C). Due to the polarity of ZnO ...
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Facile Synthesis of ZnO Nanorods by Microwave Irradiation of Zinc–Hydrazine Hydrate Complex
... of ZnO nanorods under microwave ...representative nanorods which further supports the results obtained by the FESEM ...the nanorods is shown in ...the nanorods and can be indexed to the ...
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Effect of Annealing Temperature on Photoluminescence Emission and Photocatalytic Activity of Hydrothermal ZnO Nanorods
... Abstract: This work reports photoluminescence evolution of hydrothermally homogeneous ZnO nanorods under thermal annealing at various temperatures. The crystalline structure and morphology of synthesized ...
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ZnO Nanorods and its Photocatalytic Studies on Methylene Blue Dye
... [1]. ZnO exhibits superior photocatalytic activity owing to its higher efficiency in generating, moving and separating photoinduced electrons and ...Thus, ZnO is widely used in the removal of toxic, harmful ...
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Impact of hydrogen concentrations on the impedance spectroscopic behavior of Pd sensitized ZnO nanorods
... sensitized ZnO nanorods is depicted in Figure ...of ZnO and be converted into oxygen ions (O 2− and O − ...of ZnO to be converted into oxygen ions (O 2− and O − ), resulting in an increase in ...
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Synthesis and Characterization of ZnO Nanorods and Nanodisks from Zinc Chloride Aqueous Solution
... Abstract ZnO nanorods and nanodisks were synthesized by solution process using zinc chloride as starting ...of ZnO crystal changed greatly depending on the concentrations of Zn 2? ion and ethylene ...
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n ZnO nanorods/p+ Si (111) heterojunction light emitting diodes
... of ZnO nanorods with flat ...oriented ZnO rods have been successfully prepared on seed-free Si ...obtained. ZnO NRs grown on Si substrates were annealed in nitro- gen gas with 1 × 10 2 Torr ...
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Photoinduced Nonlinear Optical Second –Order Optical Effects in the Ag-ZnO Nanorods
... of nanorods [3]. Particular interest present the ZnO nanoparticles with attached noble metallic nanoparticles ...the ZnO nanorods doped with the different content of silver ...
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Structural, Morphological and Optical Properties of ZnO Nanorods Prepared by Hydrothermal Method
... wurtzite-structural ZnO, which is very consistent with the analysis of ...the ZnO nano rod is defined along with growing length per growth ...of ZnO seed layer where wurtzite structure can be seen ...
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Selective growth of ZnO nanorods on microgap electrodes and their applications in UV sensors
... of ZnO nanorods is accomplished on microgap electrodes (spacing of 6 μ m) by using a facile wet chemical etching ...of ZnO nanorods on a selected area of microgap electrode is carried out by ...
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Synthesis And Characterization of Zno-Nanorods By Sol-Gel Method For White Led Phosphors
... the ZnO nanorods via sol-gel method showing broad luminescence in the visible wavelength ...synthesized ZnO product was highly crystalline having hexagonal wurtzite ...the ZnO nanorods ...
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Effect of solvent on structural, morphological and optical properties of undoped ZnO nanorods
... work, ZnO nanorods were achieved by a simple chemical precipitation method in the presence of pure solvent of deionised water at room ...that ZnO nano rods have wurtzite hexagonal structure without ...
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Photoluminescence and Structural Properties of ZnO Nanorods Growth by Assisted Hydrothermal Method
... an ZnO particle ...the ZnO particles increases the intensity of visible emission decreases and the intensity of exciton emission increase ...the ZnO nanorods size (4 µm in length and 400 nm of ...
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