- ZnO doping and properties
- Advanced Photocatalysis Techniques
- Gas Sensing Nanomaterials and Sensors
- Luminescence Properties of Advanced Materials
- Ga2O3 and related materials
- Electronic and Structural Properties of Oxides
King Khalid University
2021-2023
An efficient and environmentally friendly combustion technique was employed to produce ZnO nanopowders with different Eu concentrations (from 0.001 g 5 g). The structural morphology of the Eu2O3-ZnO nanocomposites examined using XRD, SEM, infrared spectroscopy (FT-IR). In addition, UV-Vis diffuse reflectance also used investigate effects europium (Eu) dopant on optical behaviors energy bandgaps nano-complex oxides. photocatalytic degradation efficiency phenol methylene blue investigated all...
Herein, the proposed work reports a simple chemical approach; solution combustion method to synthesize ZnO nanoparticles and Nd-doped (Nd2O3-ZnO) nanocomposites (0.001 g–5 g) using technique. The approach is considered one of environmentally friendly, cost-effective, high yields, most straightforward procedures for rapidly preparing nanomaterials on large scale. prepared nano samples were characterized through standard analytical methods, including scanning electron microscopy (SEM), X-ray...
A lanthanum oxide (La2O3)-ZnO nanostructured material was synthesized in the proposed study with different La2O3 concentrations, 0.001 g to 5 (named So S7), using combustion method. X-ray diffraction (XRD), scanning electron microscopy (SEM), and Fourier transformation infrared spectroscopy (FT-IR) were utilized for investigating structure, morphology, spectral studies of La2O3- ZnO nanomaterials, respectively. The results obtained from previous techniques support ZnO’s growth crystalline...
Abstract In this proposed study, Erbium (Er 3+ )-doped ZnO nanocomposites were prepared through the effective, basic, and green combustion method. The significant effects of Er-dopants on structural, morphological features, dielectric optical behaviors pure matrix as well Er 2 O 3 –ZnO nanostructured materials investigated applying X-ray diffraction (XRD), scanning electron microscopy (SEM), Fourier transformation Infrared spectroscopy (FTIR), UV–Vis spectrophotometer techniques. These...
Abstract In this study, a combustion method as an efficient, easy, low-cost, and eco-friendly technique was used to synthesize nano-ZnO matrix with different yttrium doping ratios concentrations. Not only X-ray diffraction (XRD), but also scanning electron microscopy (SEM), Fourier transformation Infrared spectroscopy (FT-IR) employed characterize the structural surface morphology of Y 2 O 3 -ZnO nanocomposites. The obtained results supported ZnO's growth from crystalline satisfactory...