Study the Optical properties of Poly (vinyl alcohol) Doped Cupper Chloride

Authors

  • Mustafa Abdallh Department of Chemistry, College of Science, Al-Nahrain University, Baghdad-Iraq.
  • Osama Hamood Department of Chemistry, College of Science, Al-Nahrain University, Baghdad-Iraq.
  • Emad Yousif Department of Chemistry, College of Science, Al-Nahrain University, Baghdad-Iraq.

Keywords:

optical band gap, optical activation energy, PVA

Abstract

The change in the optical band gap and optical activation energy have been investigated for pure and doped Poly (vinyl alcohol) films with different cupper chloride concentrations. The optical properties were measured in the wave length range from (200-800) nm at room temperature. The optical band gap (Eg) for allowed direct transition decrease with increase the concentration of cupper chloride. The optical activation energy for allowed direct transition band gap was evaluated using Urbach- edges method.

 

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Published

2013-03-01

Issue

Vol. 16 No. 1 (2013): March

Section

Articles

How to Cite

(1)
Study the Optical Properties of Poly (vinyl Alcohol) Doped Cupper Chloride. ANJS 2013, 16 (1), 17-20.

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