Structural and Optical Properties of Bulk
Effect of annealing temperature on structural and optical properties of zno nanoparticles synthesized by solgel combution route
... The energy band gap was determined from Tauc’s plots for ZnO nanoparticles without annealing and after annealing as shown in figure 3 (a) and (b). The energy band gap intervened from h vs (h) 2 plots are 2.98 eV and ...
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Density functional theory study of structural, elastic, electronic and optical properties of biino3 cubicperovskite material
... the structural parameters: lattice parameter a, the unite cell volume V, the bulk modulus B and ...calculated structural parameters and It can be seen that the he obtained results using methods are ...
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Structural and optical properties of Cerium oxide nanoparticles
... nanoparticles exhibit a strong absorption bands below 400 nm in wavelength at the UV region due to the charge-transfer transitions from oxygen 2p to cerium 4f which overturns the well-known f-f spin orbit splitting of ...
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Physical, structural and optical properties of erbium doped tellurite glass with copper oxide nanoparticles embedment
... and optical features of glasses ...low bulk resistivity despite of its cost effective material compare to silver and gold ...various optical device applications such as lighting systems, ...
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Crystal Growth, Structural and Optical Studies of CuGa3Se5 Bulk Compounds
... meter (EDS) and X-Ray Diffraction (XRD) were used to calculate the compositions of the ingots considered as very important parameters. The hot point probe method is used in order to determine the conduction types of ...
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Investigation on the effect of Mn on structural and optical properties of ZnO nanoparticles
... Fig. 1 shows the UV-Visible spectra for Zinc oxide ,0.5wt% Mn-ZnO. Which shows the absorption peaks at 381.62 nm and 377 nm respectively. The strong absorption band in UV region for Zinc oxide and manganese doped zinc ...
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Structural and optical properties of MOCVD AllnN epilayers
... with similar morphology have been reported previously in InGaN/GaN multiple quantum wells and bulk InGaN film [10–12]. The strain energy induced by the lattice mismatch between InGaN and GaN and the reduction of ...
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Synthesis, Structural and Optical Properties of Zns Nano-Particles
... exhibit a strong absorption at wavelength 298nm for ZnS suggesting blue shift with respect to the bulk arising from quantum confinement effect in the nano-particles. In the photo-luminescence spectrum of ZnS ...
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Bismuth induced effects on optical, lattice vibrational, and structural properties of bulk GaAsBi alloys
... transverse optical (TO) mode becomes more pronounced for the samples with higher bismuth composition, which can be attributed to the effect of Bi-induced disorders on crystal ...
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Study of Electrical Optical and Structural Properties of Lead Selenide Sulphide Ternary Thin Films
... Polycrystalline Lead Selenide Sulphide thin films have been deposited on glass substrate at 300 K by thermal evaporation technique. The different sets of samples of varying composition ‘x’ from 0.1 to 0.9 were deposited ...
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Structural, Optical and Photoelectrochemical Properties of Cuprous Oxide Synthesized by Low Temperature Thermal Oxidation
... the bulk p-type Cu 2 O semiconductor material, in which, negative applied potentials (equivalent of forward biasing in p-n junction diodes), decreases the junction potential barrier height enabling more carriers ...
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Effect of praseodymium on the optical, structural and dielectric properties of <101> directed kdp crystals grown by sr method
... SR method was employed to grow the bulk size of Praseodymium doped KDP single crystals. The apparatus consists of glass container of size 30x30x30 cm 3 and ampoule of inner diameter 10mm using two ring heaters. A ...
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Study of optical and structural properties of cds thin films by various cost effective techniques
... the properties of subsequently deposited CdTe film but also severely lower the efficiency of CdS/CdTe Solar cell ...the bulk of solution which cannot be ...Particular properties achieved in films, ...
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The Effect of Zn Concentration on the Optical Properties of Cd10–xZnxS Films for Solar Cells Applications
... the optical properties, which include the optical band gap, reflectivity, absorption co- efficient, the dielectric constant and the refractive index as a prerequisite in using the suitable material ...
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Structural, Morphological and Optical Properties of aluminium doped ZnO Thin Film by Dip-Coating Method
... their structural, morphological and optical properties are ...study optical properties. Optical study indicates that both undoped and Aluminium doped ZnO films are transparent in ...
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Study the influence of irradiation by gamma ray on the structural and optical properties of CDO thin films
... high optical transmittance in visible and NIR spectral regionsmainly due to oxygen vacancies (Zaien et ...cells, optical communications and other optoelectronic ...and optical properties which ...
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Effect of solution molarity on structural and optical properties of nickel oxide thin films prepared by chemical spray pyrolysis technique
... he structural and optical properties of these Visible ...the optical properties.The optical energy gap for allowed direct electronic transition was calculated using Tauc ...meV.The ...
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Nano-optomechanical nonlinear dielectric metamaterials
... engineer optical resonances strong enough to deliver a substantial optomechanical nonlinearity in an otherwise linear ultrathin ...which optical forces can generate such ...
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First Principles Investigations on Structural, Elastic, Electronic, and Optical Properties of Li2CdGeS4
... 5.0 © 10 ¹ 7 eV/atom. To confirm the convergence of our calculations, we carefully investigate the dependences of the total energy on the cutoff energy and the k-point set mesh according to the Monkhorst-Pack grid. ...
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Effects of manganese oxide nanoparticles embedment on optic-magnetic features of magnesium borotellurite doped europium glass
... mechanical properties but they are potentially to become a good medium for luminescence due to the enhancement of the absorption efficiency of rare earth ions ...
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