2. Articole
Permanent URI for this collectionhttps://msuir.usm.md/handle/123456789/47
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Item Particularități structurale ale formării nanostraturilor de CdS pe substraturi de ZnO și SnO2 [Articol](CEP USM, 2024) Rotaru, CorneliuCdS is a material whose physical properties with optoelectronic applications are influen ced by the preparation technology, especially the type of substrate and its temperatures. CdS thin films were deposited by the CSS method on TCO (AZO, SnO2 )/Glass substrates, varying the substrate temperature between 280-460°C and keeping the evaporation temperature constant at 630°C. Grazing Incidence X-ray Diffraction (GI-XRD) and X-ray Reflectivity (XRR), were used for structural characterizations. The substrate temperature increase (CdS/ZnO:Al/Glass structu re) results in decrease of the microstrain values.Item Proprietatile electronice a suprafetei straturilor de CdS depuse pe suporturi de ZnO ȘI SnO2 [Articol](CEP USM, 2024) Rotaru, CorneliuElectronic properties of the CdS thin films deposited by Close-Spaced Sublimation have been investigated by Kelvin Probe (KP) and Photoelectron Yield Spectroscopy (PYS). The Fermi level position changes between 180 meV and 320 meV below the conduction band minimum for the CdS/AZO heterojunction while the CdS thin films on SnO2 substrates show degeneration. An influence of the technology aspects on the energetic structure of the CdS nanolayer is shown.