| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1646282 | Materials Letters | 2012 | 4 Pages |
One-step electrodeposition of crystalline zinc oxide thin films on Molybdenum/glass substrates in a low-cost ionic liquid, Reline composed of urea and choline chloride, is presented. X-ray diffraction spectroscopy shows the thin films have wurtzite structure. Raman microspectroscopy indicates a slight oxygen deficit in the film. Both X-ray energy dispersion and X-ray photonelectron spectroscopy reveal a 1:1 stoichiometric ratio of zinc to oxygen. UV–visible absorption spectra illustrate film transparency in the wavelength range of 190–900 nm. The optimized film fabrication is attractive for applications in solar cells.
Graphical abstractFigure optionsDownload full-size imageDownload as PowerPoint slideHighlights► We report ZnO preparation and characterization with electrodeposition method in an ionic liquid. ► XRD, XPS, SEM, Raman, UV–vis, and DPV were applied to characterize the films. ► ZnO films are expected to have applications in completely thin film solar cells.
