Surface Morphology, Optical and Electrophysical Properties of Cobalt-Doped Zinc Oxide Films Produced by Laser Deposition
摘要
Studies were carried out on thin films of ZnO + 15% Co deposited in vacuum (p = 2.2∙10–2 mm Hg) on quartz and silicon substrates by multipulsed high-frequency (f ~ 10–12 kHz) laser action on a ceramic target with laser power density q = 81 MW/cm2. The morphology of the resultant films was studied by atomic force microscopy. The transmission spectra of these films are discussed. The photoelectric properties of the ZnO + 15% Co/Si structure are analyzed.