ZnO:Tm, Gd materials with high quality blue light emissions were successfully prepared using the chemical co …; ZnO:Tm3+, Gd3+ had two emission peaks: 1D2→3H4 and 1G4→3H6; the optimal heat preservation time was 3 h; the proportion of …

The effect of annealing temperature on sol–gel deposited ZnO thin films have been studied. The average crystallite size … determined from XRD shows that the deposited films are nanocrystalline. FTIR confirms deposition of ZnO thin films. The … transmittance of annealed ZnO thin films is greater than 80% in visible region with bandgap ranging from 3.25–3.19 eV. The films …

The effect of substrate temperature on the structural, optical and morphological properties of ZnO thin films has been … investigated. ZnO thin films were deposited on quartz substrate for various temperatures ranging from room temperature to 250°C by … employed for the ablation of ZnO target. Characterization of the thin films was carried out using X-ray diffraction (XRD), high …

Nitrogen doped ZnO films with different N/Zn atomic ratio have been prepared by spray pyrolysis technique on glass … increasing in N/Zn to 3 again led to n-type conductivity. p-type ZnO:N microrods film prepared with N/Zn = 1 has highest carrier … analysis confirms the incorporation of nitrogen in ZnO:N film with N/Zn = 1. …

In this paper, the center hollow ZnO and TiO2 nanotubes arrays were synthesized by chemical etching ZnO nanorods and … sol-gel process assisted by ZnO nanorods templates, respectively. And the process concerning the formation of nanotubes … was analyzed. Furthermore, as an application of the ZnO and TiO2 nanotubes, dye-sensitized solar cells (DSSCs) based on …

The adsorption and the growth of ZnO on α-Al2O3(0001) surface at various temperatures are theoretically calculated by … using a plane wave pseudopotentials (USP) method based on density functional theory. The average adsorption energy of ZnO at … structure of the surface and the interface of ZnO/α-Al2O3(0001). It is found that the Zn-hexagonal symmetry deflexion does not …

Hybrid ZnO films are prepared via one-step electrochemical process. Extraction of organic component from hybrid films … results tiny wires like ZnO columns perpendicular to the substrate. Visible light sensitive-conjugated polymer poly(2-methoxy …-5-[2 ethylhexyloxy]-1-4-phenylenevinylene, MEH–PPV) was embedded in highly porous ZnO ceramic by a solvent vaporization …

In this work ZnO/Al2O3 multilayer is deposited on PET(polyethylene terephthalate) substrate by RF sputtering in argon … atmosphere and the effect of Al2O3 layer on optical, electrical and structural properties of ZnO is investigated. It is observed … that the presence of Al2O3 layer between ZnO and PET reduce the transmission of light from ZnO/Al2O3/PET structure 11% but …