Structural and Optical properties of Some Metals Doped CdO Synthesized by Sol-Gel Method

Document Type : Original Article

Authors

1 Solid State physics and Accelerators Department in National Center for Radiation Research and Technology, Nasr City, Cairo, Egypt.

2 PhysicsDepartment in Faculty of women for Art, Sciences, and Education , Ain Shams University, Heliopolis ,Cairo, Egypt .

3 Department of Physics, Faculty of Science, King Khalid University, P.O. Box 9004, Abha, Saudi Arabia

Abstract

Nanoparticles with crystallite size in the range 8.23-27.88 nm of transition metals (TM= Cr, Cu, Co, Ni, Mn, and Fe) doped (CdO) films were deposited by the sol-gel spin coating method. The strain, the grain size, lattice parameters and dislocation density were estimated from the XRD patterns. The calculated band gap for CdO is 2.302 eV and is increased with doping.

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