2024年12月11日 · The wurtzite phase of ZnO, with a space group of P6 3 mc, was confirmed through Rietveld refinement of X-ray diffraction (XRD) measurement. Scanning Electron …

PXRD of uncoated and ZnO NPs coated fibers fairly differ, with former exhibiting highly amorphous nature and latter showing additional ZnO peaks at 34.42° and 36.41° …

2022年12月1日 · The PXRD pattern of P-ZnO confirmed the presence of ZnO with traces of ligand P in it [Fig. 3]. In 1 H NMR spectrum of P-ZnO, peaks at δ 6.94 and δ 8.3 ppm (aromatic …

X-ray Diffraction (XRD) and Ultra Violet Visible (UV-VIS) Spectroscopy have been used to characterize ZnO nanopowder products through (Al+Mn) doping. The results show that …

6 天之前 · This study reports the synthesis of a novel ZnO nanostructure with a flower petal morphology using surfactant-assisted and sonochemical techniques. The ultrasonic treatment …

2018年9月15日 · XRD analysis revealed that the annealed ZnO thin films consist of single phase ZnO with wurtzite structure (JCPDS 36-1451) and show the c-axis grain orientation.

2016年11月1日 · PXRD and XPS analyses show the formation of a PdZn phase at reduction temperatures as low as 250 °C. PdZn bimetallic formation enormously enhances CH 3 OH …

The key goal of this study is to innovate the pure and 0.05, 0.10 and 0.15 wt.% of Cu-doped ZnO NPs through co-precipitation technique. PXRD pattern shows the hexagonal crystal structure …

Figure 3. (A) PXRD patterns, (B) Raman spectra of the samples, (C) SEM, (D) HR-TEM images of 0.1 wt% Au/ZnO. PXRD: Powder X-ray diffraction; SEM: scanning electron microscopy; HR …

1 天前 · We explored the PL spectral variations corresponding to the defect centers at these low-coordinated surface sites by employing two excitation energies. The observed reduction in …