R. Elilarassi

In the present work, Ni-doped TiO2 samples have been successfully prepared by high energy ball milling at different milling time. The structural, optical and magnetic properties of the samples prepared at varying time intervals were studied using X-ray diffractometer (XRD), Scanning electron microscope (SEM), Fourier transform infrared spectrometer...

In the present investigation, diluted magnetic semiconductor (Zn1 − xFexO) nanoparticles with different doping concentrations (x = 0, 0.02, 0.04, 0.06, and 0.08) were successfully synthesized by sol-gel auto-combustion method. The crystal structure, morphology, optical, electrical and magnetic properties of the prepared samples were characterized b...

Nanocrystalline Zn1 − x Cux O (x = 0, 0.02, 0.04, 0.06, 0.08) samples were synthesized by a novel auto-combustion method using glycine as the fuel material. The structural, optical and magnetic properties of the samples were characterized using XRD, SEM, photoluminescence (PL) and electron paramagnetic resonance (EPR) spectroscopies. The XRD spectr...

Fe-doped ZnO (Zn0.99Fe0.01O) powders are successfully prepared by ball milling with different milling time, and are investigated using X-ray diffraction (XRD), scanning electron microscope (SEM), ultraviolet-visible (UV-VIS) spectroscopy, vibrating sample magnetometer (VSM) and electron paramagnetic resonance (EPR) spectroscopy. The structural anal...

In the present work, Zn 1−x Ni x O (x = 0.02, 0.04, 0.06 and 0.08) nanoparticles have been synthesized using sol-gel auto-combustion method. The structural and magnetic properties of the Ni-doped ZnO samples annealed at 800 o C were characterized by Thermogravimetry/Differential thermal analysis (TG/DTA), X-ray diffractometer (XRD), Scanning electr...

In the present work, we have interested to understand the influence of cobalt doping on the various properties of ZnO nanoparticles, a series of samples were successfully synthesized using sol–gel auto-combustion method. The effects of Co doping on the structural and optical properties of ZnO:Co nanoparticles were investigated using X-ray diffracti...

Nanocrystalline Zn1−x Nix O (x = 0.00, 0.02, 0.04, 0.06, 0.08) powders were synthesized by a simple sol–gel autocombustion method using metal nitrates of zinc, nickel and glycine. Structural and optical properties of the Ni-doped ZnO samples annealed at 800 °C are characterized using X-ray diffraction (XRD), scanning electron microscopy (SEM), ener...

Nanocrystalline 2% cobalt doped ZnO films were successfully prepared using a simple chemical solution method on glass substrates and subsequently annealed in air at 300 and 500°C. Structural, morphology, chemical composition and photoluminescence properties of the films were characterized using X-ray diffractometry (XRD), scanning electron microsco...

Nanoparticles of ZnO:Cu Diluted Magnetic Semiconductor (DMS) are prepared using sol gel method. The structural, optical and EPR properties of them are investigated. The XRD patterns of them show the formation of polycrystalline and hexagonal wurtzite structure without any secondary phase formation. The average size of particles ranges from 14 to 19...

Polycrystalline undoped and Cu-doped Zinc oxide (Zn0.98Cu0.02O) nanocrystals were successfully synthesized by solid-state reaction method. The micro structural, optical and magnetic properties have been characterized using powder X-ray diffraction (XRD), Scanning electron microscopy (SEM), Energy dispersive analysis using X-rays (EDAX), UV–Visible...

Ni-doped ZnO nanoparticles having 0%, 2%, 4%, 6%, 8% and 10% of Ni are synthesized by means of low temperature sol–gel (auto-combustion) method. The effects of Ni doping on the structural and optical properties of ZnO:Ni particles in powder sample are investigated using X-ray diffraction (XRD), scanning electron microscopy (SEM), Fourier transform...

Nanocrystalline ZnO thin films were prepared using modified liquid flow deposition method (LF method). The effects of annealing in temperature range of 350–550°C on the structural and optical properties of the ZnO films have been studied. The structure, surface morphology, chemical composition and optical properties of the films were determined usi...

Nanocrystalline undoped and nickel doped zinc oxide (Zn1−x Ni x O, x = 0.00, 0.01) powders are successfully synthesized by a simple and low-temperature “auto-combustion method”. The microstructural and optical absorption and emission properties of the as-prepared samples are obtained using X-ray diffraction (XRD), scanning electron microscopy (SEM)...

Cadmium sulphide (CdS) nanoparticles have been successfully synthesized by a simple chemical reaction route using ammonium hydroxide as a complexing agent. X-ray powder diffraction, Scanning electron microscopy, Energy dispersive analysis using x-rays and UV–Visible spectroscopy. X-ray diffraction analysis confirms the formation of hexagonal wurtzi...

In the present work, ZnO film has been successfully grown on soda-lime glass substrate using a modified Liquid flow deposition technique (LFD). Structural and optical properties of the samples were characterized using X-Ray Diffraction (XRD), Scanning Electron Microscopy (SEM), Energy Dispersive Analysis using X-Rays (EDAX), Fourier Transform Infra...