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Browsing Colecția instituțională by Author "KHALLAF, Hani"

Browsing Colecția instituțională by Author "KHALLAF, Hani"

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  • Characterization of gallium-doped CdS thin films grown by chemical bath deposition 
    KHALLAF, Hani; CHAI, Guangyu; LUPAN, Oleg; CHOW, Lee; PARK, S.; SCHULTE, Alfons (ELSEVIER, 2009)
    Ga-doped CdS thin films, with different [Ga]/[Cd] ratios, were grown using chemical bath deposition. The effect of Ga-doping on optical properties and bandgap of CdS films is investigated. Resistivity, carrier density, and ...
  • Chemical bath deposition of SnO2 and Cd2SnO4 thin films 
    KHALLAF, Hani; CHEN, Chia-Ta; CHANG, Liann-Be; LUPAN, Oleg; DUTTA, Aniruddha; HEINRICH, Helge; HAQUE, Firoze; DEL BARCO, Enrique; CHOW, Lee (ELSEVIER, 2012)
    A new approach of chemical bath deposition (CBD) of SnO2 thin films is reported. Films with a 0.2μm thickness are obtained using the multi-dip deposition approach with a deposition time as little as 8–10min for each dip. ...
  • In-situ boron doping of chemical-bath deposited CdS thin films 
    KHALLAF, Hani; CHAI, Guangyu; LUPAN, Oleg; CHOW, Lee; HEINRICH, Helge; PARK, S.; SCHULTE, Alfons (WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim, 2009)
    In-situ boron doping of CdS using chemical-bath deposition (CBD) is reported. The effect of B doping on optical properties, as well as electrical properties, crystal structure, chemistry, and morphology of CdS films is ...
  • Investigation of chemical bath deposition of CdO thin films using three different complexing agents 
    KHALLAF, Hani; CHEN, Chia-Ta; CHANG, Liann-Be; LUPAN, Oleg; DUTTA, Aniruddha; HEINRICH, Helge; SHENOUDA, A.; CHOW, Lee (ELSEVIER, 2011)
    Chemical bath deposition of CdO thin films using three different complexing agents, namely ammonia, ethanolamine, and methylamine is investigated. CdSO4 is used as Cd precursor, while H2O2 is used as an oxidation agent. ...
  • Nanostructured Al-doped zinc oxide films by rapid photothermal processing for solar cells applications 
    SISIANU, Teodor; SISIANU, Sergiu; SONTEA, Victor; POCAZNOI, Ion; LUPAN, Oleg; CHOW, Lee; KHALLAF, Hani; MONAICO, Eduard; RAILEAN, Serghei (Technical University of Moldova, 2007)
    Nanostructured ZnO thin films have been deposited on Si substrates using a novel chemical solution deposition method. The structure, morphology, and electrical properties of the films were studied for different concentrations ...
  • Synthesis and Characterization of Ag- or Sb-Doped ZnO Nanorods by a Facile Hydrothermal Route 
    LUPAN, Oleg; CHOW, Lee; ONO, Luis K.; CUENYA, Beatriz Roldan; CHAI, Guangyu; KHALLAF, Hani; PARK, Sanghoon; SCHULTE, Alfons (American Chemical Society, 2010)
    ZnO nanorods doped with Ag and Sb have been synthesized by a facile hydrothermal technique. Crystal quality, morphology, chemical/electronic composition, local structure, and vibrational mode properties are investigated ...

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