Surface roughness analysis and magnetic property studies of nickel thin films electrodeposited onto rotating disc electrodes

Hedayati, Kambiz; Nabiyouni, Gholamreza

doi:10.1007/s00339-014-8288-4

Cited by 15 publications

(6 citation statements)

References 28 publications

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“…Diffraction peaks matches with the database (JCPDS file #6-520) which corresponds to Sr(OH) 2 with cubic structure. The Debye-Scherrer equation D=0.94λ/bcosq 25 was used to calculate the crystalline size, where b is the full width at half maximum of peak. λ represent the X-ray wavelength and q referred as Bragg diffraction angle.…”

Section: Resultsmentioning

confidence: 99%

Synthesis and Characterization of Strontium Oxide Nano Particle by Sol-Gel Method

Alimuddin

Rafeeq

2021

Orient. J. Chem

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Synthesis of strontium oxide nanoparticles was carried out by sol –gel method using strontium nitrate and sodium hydroxide at room temperature which is very simple and cost effective. The characterization of strontium oxide nanoparticles was done using X-ray diffraction, scanning electron microscopy (SEM) and Fourier transform infra-red (FTIR). X-ray diffraction pattern indicates that the nanoparticles are crystalline in nature. The crystalline size of strontium oxide nanoparticle was calculated by Debye-Scherrer formula. The crystalline sizes are about 80nm. The morphology of nanoparticles was observed and investigated using SEM. The material at room temperature, calcined at 2000C, 400 0C and 6000C respectively shows pseudo spherical shape, cubic form and finally it becomes cylindrical this shows that there is a agglomeration with increase in temperature. FTIR spectrum of strontium oxide shows the peak at 854.64 cm-1 which is due to Sr -O bond.

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Section: Resultsmentioning

confidence: 99%

Synthesis and Characterization of Strontium Oxide Nano Particle by Sol-Gel Method

Alimuddin

Rafeeq

2021

Orient. J. Chem

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“…In anomalous scaling roughness in small length depended to thickness of layers but in normal scaling not depended and when loc is zero anomalous scaling changed to normal scaling. [28].…”

Section: Kinetic Roughening Of Surfacementioning

confidence: 99%

Magnetic properties and kinetic roughening study of prepared polyaniline: lead ferrite, cobalt ferrite and nickel ferrite nanocomposites electrodeposited thin films

Abbasi

Hedayati

Ghanbari

2021

J Mater Sci: Mater Electron

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The purpose of this study was to prepare polyaniline-lead ferrite, polyaniline-cobalt ferrite and polyaniline / nickel ferrite thin layers. The preparation process consists of two steps :First, ferrites are synthesized using a microwave irradiated hydrothermal method. The ferrites were then added separately to 0.1 M aniline electrolyte solution and 0.2 M sulfuric acid. The accumulation of polyaniline and ferrite composites was carried out in an electrochemical cell by electrodeposition method. The surface morphology of the composite layers was investigated by scanning electron microscopy and the percentage of the constituents was studied by X-ray energy scattering (EDX) analysis. Also, surface roughness analysis and kinetic roughening of thin films was performed using atomic force microscopy (AFM). Hysteresis loop of magnetic samples were investigated by vibrating sample magnetometer (VSM). The structure and crystalline size of samples studied by X-ray diffraction analyze.

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“…A computer-controlled potentiostat applies a potential difference between the working electrode and the reference electrode. Since the reference electrode is at fixed potential relative to the solution, any change in the potential applied to the working electrode changes the working electrode potential relative to the solution by the same amount [2].…”

Section: Introductionmentioning

confidence: 99%

Structural and magnetic characterization of electrodeposited Ni–Cu/Cu and Fe–Ni–Cu/Cu multilayer

Hedayati

2014

Appl. Phys. A

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In this research, Ni-Cu/Cu and Fe-Ni-Cu/Cu multilayers were electrodeposited on Au/Cr/glass substrate. The XRD pattern of Ni-Cu/Cu multilayer indicates satellite peaks of Ni-Cu and Cu bilayers. The EDX results had shown that the Ni content increased with increasing magnetic layers in both Ni-Cu/Cu and Fe-Ni-Cu/Cu multilayers. The AFM images had shown that increasing the magnetic and nonmagnetic layers leads to increasing surface roughness. The VSM of samples obtained the coercivity by increasing magnetic layer thickness and by decreasing the addition of Fe to Ni-Cu/Cu multilayers.

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Surface roughness analysis and magnetic property studies of nickel thin films electrodeposited onto rotating disc electrodes

Cited by 15 publications

References 28 publications

Synthesis and Characterization of Strontium Oxide Nano Particle by Sol-Gel Method

Synthesis and Characterization of Strontium Oxide Nano Particle by Sol-Gel Method

Magnetic properties and kinetic roughening study of prepared polyaniline: lead ferrite, cobalt ferrite and nickel ferrite nanocomposites electrodeposited thin films

Structural and magnetic characterization of electrodeposited Ni–Cu/Cu and Fe–Ni–Cu/Cu multilayer

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