Browsing by Subject "GaAs"

Now showing items 1-2 of 2

    • Formation of arsenic sulfide on GaAs surface under illumination in acidified thiourea electrolytes 

      Khader, Mahmoud M.; Aljaber, Amina S. ( Elsevier , 2011 , Article)
      The present article reports the formation of arsenic sulfide films on GaAs by the potentiodynamic polarization in acidified thiourea (TU) electrolytes under photo-illumination. Oxidation of TU competes with the oxidation ...

    • Mechanism of GaAs surface sulfidation 

      Al Marri, M.J.; Fayyad, E.M.; Hassan, A.; Khader, M.M. ( Electrochemical Science Group , 2014 , Article)
      The mechanism of GaAs sulfidation under illumination and potentiodynamic polarization was investigated in acidified thiourea (TU) electrolytes. Sulfidation generated smooth surfaces, as revealed by scanning electron ...