عنوان مقاله :
Effect substrate temperatures on the structural, morphology and optical properties of nanocrystalline TiO2 thin films prepared by PLD
پديد آورندگان :
Haider, Adawiya J. University of Technology - Department of Applied Science, Iraq , Hasan, Nahida B. University of Babylon - College of Science - Department of Physics, Iraq , Al-Amari, Mohammed A. University of Babylon - College of Science - Department of Physics, Iraq
چكيده عربي :
لا يمكن إدراج ملخص المقال
چكيده لاتين :
Titanium dioxide is a wide band semiconductor which exists in three crystallographic phases: rutile , anatase and brookite. The first two polymorphs have a tetragonal symmetry and due to their strong photocatalytic properties and stability have become materials of high scientific interest. TiO2 nanostructures , as they significantly reinforce the photocatalytic properties of titanium , are commonly used in optical devices, self- cleaning protective coatings sensors, etc. TiO2 nanocrystals , most often doped with organic dyes or metals in order to shift their absorbance to the visible light region, are widely used in solar cells as effective energy converters.
كليدواژه :
substrate temperatures , structural, morphology and optical properties , nanocrystalline TiO2 , PLD
عنوان نشريه :
مجله كليه التربيه الاساسيه للعلوم التربويه و الانسانيه
