doped sol-gel films
Fabrication and characterization of microlasers by the sol-gel method
... Whispering-gallery type microlasers in which the cavity boundary is defined by surface tension (e.g., spheres and droplets) have attracted much attention because the combination of their very small mode volume and high, ...
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Abstract: Undoped and aluminum-doped zinc oxide (AZO) thin films are prepared
... and doped ZnO thin films have been made by a variety of methods, among which electro-deposition [9,10], aqueous solutions [9,11], chemical bath deposition (CBD) [12], successive chemical solution deposition ...
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Sol Gel Processed Indium Doped Zinc Oxide Thin Films and Their Electrical and Optical Properties
... nonconducting ZnO coatings are also widely studied and used owing to their important applications to piezoe- lectric devices, electroluminescent displays, and gas sensors [1]. A vast literature has been particularly ...
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Deposition and Characterization of Cobalt doped Titanium Dioxide Thin Films using Sol-gel Method
... thin films has received major research and engineering emphasis with a consistent change of the process for deposition and patterning over the last few decades ...thin films are obviously can be found ...
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Optical Properties of Lead Doped Titanium Oxide of Thin Films Prepared by Sol Gel Method at Low Temperature
... thin films, prepared by sol–gel method using dip-coating technique were studied which were successfully prepared on glass and silicon ...that doped thin films crystallize in both ...
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Preparation and Characterisation of Nickel Doped Zinc Oxide Thin Films in comparison to ZnO Thin Films by Sol Gel Method
... thin films of nickel doped ZnO are deposited onto glass substrate in room temperature and as-grown film is sintered at 100 o C for 5 minutes and then post annealed in air at 600 o C for 1 ...thin ...
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Surface Texture and Luminous Analysis of Sol Gel Spin Coated Dy doped ZnO Thin Films
... ZnO films, such as reactive magnetron sputtering, the filtered cathodic vacuum arc (FCVA) technique, plasma assisted molecular beam Epitaxy (PMBE), pulsed laser deposition [8], buffer assisted pulsed laser ...
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H2 induced copper and silver nanoparticle precipitation inside sol gel silica optical fiber preforms
... and sol-gel route ...of doped sol-gel silica materials is their ability to preserve chemical and phys- ical properties of the dopants at high ...in sol-gel silica glasses ...
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Synthesis and Characterization of Nanocrystalline Zn Doped Magnesium Ferrite Via Sol-Gel Route
... solution of ethyl cellulose (a temporary binder). The mixture was then ground to form paste. The paste obtained was screen printed onto a glass substrate in desired patterns. The thick films so prepared were fired ...
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O Thin Films Prepared by Sol-Gel Method
... thin films was observed as evidenced by the appearance of MgO (200) diffraction peak at 43 o , indicating that the Mg content exceeded its solubility limit in the MgZnO ...nanoparticles doped with various ...
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Dielectric Properties of Sn And Fe Doped Tio2 Thin Films Prepared By Sol-Gel Dip Coating Technique
... Dielectric constant is one of the basic electrical properties of thin films which give details about the atoms, ions and their polarization mechanism. This technique helps us to separate the real and imaginary ...
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The sol-gel synthesis and characterization of strontium titanate doped with Pr and Al ions
... The sol-gel method is advantageous in as much as thin films or coatings of the phosphor can be formed on substrates directly and/or the sol-gel can be molded into designated ...the ...
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Optimization of Zr Doped ZnO Thin Films Prepared by Sol Gel Method
... Four batches of Zr-doping ZnO sols were prepared with concentrations of Zr dopant of 0, 1, 3 and 5 at%. Zinc acetate dehydrate and zirconium acetate hydrate were dissolved in 2-methoxyethanol, and then monoethanolamine ...
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Growth and Characterization of Cerium Doped Zinc Oxide Nanocrystalline Thin Film.
... cerium doped zinc oxide (ZnO:Ce) thin films were deposited on glass substrates using the sol-gel spin coating ...technique. Films were deposited at 200 0 C using zinc acetate as the ...
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Synthesis and characterization of Y-doped ZnO thin films prepared by spin-coating technique
... (Y) doped ZnO thin films on glass substrates by sol-gel spin-coating ...the films are polycrystalline with a hexagonal wurtzite structure and a preferred orientation along the (002) ...
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Viscosity Effects of the Precursor Solution and Surface Structure of Gadolinium Oxide (Gd2O3) and Gadolinium Oxide Europium Doped (Gd2O3:Eu3+) Sol Gel Films
... obtained films. It is these features of the sol-gel process that are crucial in controlling the film structure and makes possible the tailoring of its functional properties ...of doped and ...
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Sol–gel-derived glass-ceramic photorefractive films for photonic structures
... The guiding properties of the films were tested by the prism coupling technique, with a nominal resolution on the measured effective refractive index of about 5 × 10 −5 . The apparatus is equipped with a ...
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Prepared of Olive Oil Doped SiO2 via Sol Gel Technique
... oil doped Nanosilica is successfully prepared by wet chemical synthesis ...of Sol-Gel technology on preparing of silica monolith as a host material for Olive oil, and investigate the effect of con- ...
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Optical Properties of Zn-based Semiconductor Nanoparticles and Application in Two-barcode Encryption
... Mn-doped ZnS (ZnS/Mn) nanoparticles synthesized by sono-chemical co-precipitation are combined with ZnO nanoparticles synthesized by sol-gel method for application in two-barcode encryption. The size ...
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Studies on sol-gel dip-coated nanostructured ZnO thin films
... thin films were prepared by sol-gel dip coating ...the sol-gel of different pH (varying from 6.9 to 7.2). ZnO thin films were obtained by dipping the glass substrates for few ...
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