average crystallite size
Crystallographic Study of the TiO2 Obtained by Different Synthesis Methods
... The results of the average crystallite size determination showed a value of 5.37 nm; this average size is smaller than that obtained for the sample made by the sol-gel method, but larger[r] ...
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Temperature Programmed Reduction and Dispersive X Ray Absorption Spectroscopy Studies of CeO2 Based Nanopowders for Intermediate Temperature Solid Oxide Fuel Cell Anodes
... calcination at different temperatures ranging between 400˚C and 900˚C and characterized by X-ray powder diffraction, transmission electron microscopy and BET specific surface area. The reducibility of the samples was ...
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A Rapid Synthesis of Oriented Palladium Nanoparticles by UV Irradiation
... used. Average crys- tallite size corresponding to the various crystal planes of Pd nanoparticles differs from ...the average crystallite sizes pertaining to (111) and (222) reflections are ...
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Ionic Liquid Controlled Growth of Zinc Oxide Nanoparticles and their Fluorescence Study in the Presence of NH3 Gas
... an average crystallite size ~20 nm through aqueous solution growth technique using Benzyltrimethylammoium hydroxide Ionic liquid (BTMAH) as a structure directing ...cell, average ...
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Effect of milling time on the crystallite size and microstructure of Al2O3/Mo Nano composite
... the crystallite size and lattice strain variations through milling stages were calculated by the Williamson-Hall method for at least three peaks from Equation (1): Bcosθ = ...position, crystallite ...
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Effect of Substrate Temperature on Structural and Optical Properties of Cu 2ZnSnS4 (CZTS) Films Prepared by Chemical Spray Pyrolysis Method
... crystallite size, k is constant and was assumed to be equal to ...and crystallite size can be calculated from the slope and y-intercept of the fitted line respectively as shown in ...The ...
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Fabrication of Worm Like Nanorods and Ultrafine Nanospheres of Silver Via Solid State Photochemical Decomposition
... 3722). Average crystallite size corresponding to each plane has been calculated from XRD patterns using Scherrer’s equation [26] and given in ...The average crystallite size of ...
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Application of the fullprof program to the structural characteristics of β linh4so4 crystal (PHASE II)
... The average crystallite size (t) of β- LAS crystal, which calculated from the peaks data of two treatment methods (Le Bail and Rietveld) by using two equations (Debye– Scherrer and Williamson–Hall), ...
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Effect of Mechanical Treatment Temperature on Electrical Properties and Crystallite Size of PVDF Film
... “average” crystallite size measured in a direction perpendicular to the surface of the speci- men, and k is a ...the crystallite sizes of both cubic and noncubic ...
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Influence Of Ga Doping On The Structural, Optical And Electrical Properties Of Ba0.6Sr0.4tio3 Thin Films
... the average crystallite size and ε is the lattice strain experienced by the ...with crystallite size is shown in Fig. 2. The crystallite size of Ga doped BST thin films ...
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Structural and Optical Characterization of Cu and Ni Doped ZnS Nanoparticles
... Doped zinc sulfide nanoparticles with nickel and copper with different ratios were synthesized from mixture of zinc acetate nickel chloride and copper chloride with sodium sulfide in aqueous solution. The X-ray ...
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A novel method to fabricate CoFe2O4/SrFe12O19 composite ferrite nanofibers with enhanced exchange coupling effect
... trospinning and calcination process. Simultaneously, a novel way that cobalt powder was used in the precursor sol-gel instead of cobalt salt was adopted in this work. What is more, the samples had an enhanced saturation ...
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Effects of deposition time on of cobalt sulfide thin film electrode formation
... [14,15]. Cobalt (Co) was also identified at (100) with JCPDS, PDF no. 00-001-1277, confirming our previous speculation on EDX analysis. The intensity peak of CoS film increased due to the increment of thickness on FTO as ...
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Magnetic, Optical and CHN Analysis of Mixed ZnO NiO Nanoparticles
... of crystallite size of the powder ...The average crystallite size (D) has been calculated from the line broadening using Scherrer’s relation D = Kλ /βcosθ, where the constant K is taken ...
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Synthesis of ZnO nanoparticles by flame spray pyrolysis and characterisation protocol
... The average crystallite size was estimated from each of the peaks using the Scherrer equation (Cullity, 2001) and using all of the values obtained, an average crystallite size of ...
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← Return to Article Details NANOSTRUCTURAL CHARACTERIZATION AND LATTICE STRAIN OF TiO2-Al2O3-SiO2 COATING ON GLASS AND SI (100) SUBSTRATES
... synthesized by chemical method and heat treatment process. The influence of calcination temperatures and molar ratio of precursors can affect structural and morphological properties such as size, strain and ...
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Investigation of Physicochemical, Spectral, and Thermal Properties of Sodium Selenate Treated with the Energy of Consciousness (The Trivedi Effect®)
... the crystallite size of the treated sample in the range of ...the average crystallite size of the treated sample was significantly decreased by ...
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(x = 0.3, 0.7) Against Crystallite Size Characterization and Properties of Soft Magnetic
... particle size was found initially increased up to 30-50 μm after mechanically milled for 20 hours, then start to decrease to a smaller size ~ 15 μm after 50 hrs milling ...particle size against the ...
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Evaluation of Mean Crystallite Size on Magnetic Powder by Scanning Electron Microscopy and Synchrotron Diffractometry
... This paper presents the results of investigations carried out with Pr-based magnetic powders. The magnetically hard powders were produced from homogenised alloys using a high temperature hydrogen pulverization process. ...
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Chromium Doped ZnO Nanoparticles Synthesized by Co Precipitation: Chromium Effects
... tortions, such as vacancies and lattice deformations, can also induce a broadening in the XRD profile. Therefore, the line broadening is a combination of crystallite size and strain. Although the separation ...
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