Nickel Oxide Thin Films
Effect of Annealing on Structural, Morphological, Electrical and Optical Studies of Nickel Oxide Thin Films
... deposited nickel oxide thin films using nickel sulfate and ammonia solution over the temperature range 330 - 350 ...prepared nickel oxide thin films from an ...
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Effect of solution molarity on structural and optical properties of nickel oxide thin films prepared by chemical spray pyrolysis technique
... Nickel(II) oxide is the chemical compound with the formula NiO andit is the only well characterized oxide of ...°C, nickel powder reacts with oxygen to give ...green nickel oxide ...
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Defect-Related Magnetic Properties of Nanostructured Nickel Oxide Thin Films for Solar Cell Applications
... In addition to ionic solids and oxides, antiferromagnets include certain metals and alloys, normally with a diatomic base. Nickel oxide, the solid that is the subject of our thesis, is antiferromagnetic. In ...
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Structural and Optical Dispersion Characterisation of Sprayed Nickel Oxide Thin Films
... non-crystalline nickel oxide (NiO) thin films were obtained by spray pyrolysis technique (SPT) using nickel acetate tetrahydrate solutions onto glass substrates at different ...
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Growth and Characterization of Amorphous Nickel Oxide thin films by SILAR Method
... NiO thin films grown by SILAR Method have been found to be amorphous in ...the films get smoother due to heat treatment as shown in the 2-D images of ...annealed films is found to ...
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Electrochromic Nickel Oxide Films for Smart Window Applications
... electrodeposited nickel oxide thin film electrode which has been grown by a potential cycling perturbation (Figure ...the nickel oxide thin films prepared in the present ...
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Study of Optical and Electrical Properties of Nickel Oxide (NiO) Thin Films Deposited by Using a Spray Pyrolysis Technique
... Nickel oxide thin films were prepared by spraying a ...of nickel nitrate of doubly distilled water onto the pre-heated amorphous glass substrates kept at 390˚C ± ...bulk nickel ...
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Volume 9 | Issue 3 - 2019
... Undoped Nickel oxide (NiO) and Al-doped (NiO:Al) thin films were prepared by spray pyrolysis technique from a hydrated salt solution of nickel chloride ...prepared films have ...
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Effect of Annealing Temperature on Optical and Electrical Properties of Electron Beam Evaporated NiO Thin Films
... Nickel oxide is a low cost material allowing for good cyclic reversibility, high coloration efficiency and good ...metal oxide material which has very interesting characteristics such as good ...
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Local Oxide Growth Mechanisms on Nickel Films
... The oxide thickness was found to increase as the anodized voltage or the anodized time was ...the oxide structures thickness became the weaker the electric field strength became, which also limited the ...
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Thickness Influence On The Synthesis Of Metal Oxide Nio Using Rf- Magnetron Sputtering
... adopted thin films preparation method because of the advantages in the generation of uniform and large area ...sputtering films depends mainly on the process parameters such as oxygen partial ...
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Preparation and Characterisation of Nickel Doped Zinc Oxide Thin Films in comparison to ZnO Thin Films by Sol Gel Method
... (7) for the direct band gap semiconductor between the absorption coefficient ( ) and the optical energy band gap ( E g ), where h is the Planck’s constant and is the frequency of the incident photon and B is a ...
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Electrochemical Characterization of Rapid Discharge Sintering (RDS) NiO Cathodes for Dye Sensitized Solar Cells of p Type
... Nickel oxide (NiO) is a chemically stable material with semiconducting properties of p-type, [1] which is used as electroactive component in several important technologies ranging from batteries [2] to ...
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GROWTH OF NANOSTRUCTURED ZnO THIN FILMS VIA SPIN COATING TECHNIQUE FOR ACETONE SENSING APPLICATIONS AT ROOM TEMPERATURE
... Zinc oxide (ZnO) gains substantial interest in the research community owing to its novel properties like piezoelectric, luminescent, catalytic, photoconducting, semiconducting as well as its low cost, non-toxicity ...
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Effect of Zn Doping on Bismuth Oxide Thin Films
... The plot of (αhʋ) 2 against hʋ for the films deposited at various deposition time periods are presented in Fig. 5 & 6. For a direct band gap semiconductor (n=1), the (αhʋ) 2 against hʋ is predicted to be a ...
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Densification of Thin Aluminum Oxide Films by Thermal Treatments
... aluminum oxide compared to other potential alternative dielectric ...nium oxide with a substantially higher dielectric constant of ∼25 forms silicate at the interface with Si and crys- tallizes during post ...
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Multiferroic iron oxide thin films at room temperature
... the films were studied by XRD using Cu- Kα radiation in a Rigaku, a Panalytical MRD X’Pert Pro and a Bruker-AXS D8 Advance diffractometers, transmission electron microscopy in a FEI Tecnai G 2 F20 operated at 200 ...
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Internal Stress in Nickel Thin Films Affected by Additives in Electrodeposition
... The cathode electrode was located in the center of the bath maintained at a temperature of 300 K. The direct current density having a range from 1 to 24 mA cm -2 were provided with a power supply (Advantest, R6145). ...
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Investigation of Nickel Phthalocyanine Thin Films for Solar Cell Applications
... values found by PL spectra are greater than that found by Tauc equation method for all studied range of substrate temperatures. Traps in energy gap take part in an important role in organic material conductivity, to ...
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Studying The Optical Properties of CdO and CdO: Bi Thin Films Zain A. Muhammad | Ahmed T. Hassan | Yasmeen Z. Dawood
... Figures 8 and 9 show the variation of the real and imaginary dielectric constant with the wave length for CdO and (CdO:Bi) thin films . The complex dielectric constant characterize the optical properties of ...
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