The Effect of Annealing on the Structural and Optical Properties of Mn2O3 Thin Film Prepared by Chemical Spray Pyrolysis

Hind D. Awad | Dr. Abdulhussain K. Elttayef | Adeebh L. Ressen | Karameh A.Ali

Abstract: Thin films of Mn2O3are synthesized using a simple chemical spray pyrolysis method on substrate from glass and then annealed in 400oC for one hour in air. By using the X- ray diffraction we characterize the Structure properties of the deposited films, The results indicate that the films are polycrystalline with cubic structure with a strong (222) preferred orientation. Atomic force microscope (AFM) was used to study Morphological properties of the samples. By Using UV-VIS spectrometer the energy band gap and optical constants were calculated.

Keywords: chemical spray pyrolysis, Mn2O3, Structural and Optical Properties

Edition: Volume 6 Issue 12, December 2017,

Pages: 291 - 294

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The Effect of Annealing on the Structural and Optical Properties of Mn2O3 Thin Film Prepared by Chemical Spray Pyrolysis

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