Volume : IV, Issue : X, October - 2014

optical and structural properties of NiO thin films prepared by spray pyrolysis

Dr. Muhammad Abdulnabi, Dr. Kassem Aziz, Zenab Tarq

Abstract :

A simple and inexpensive spray pyrolysis technique (SPT) was employed to deposit nickel oxide NiO thin films from hydrated nickel chloride salt solution on to glass substrate. The effect of thickness and molarities of sprayed solution on structural, optical and electrical properties was studies using X–ray diffraction (XRD) , optical absorption and hall effect .it is found that increase in film thickness crystalline of the film, consequently the band gap energy increase from 3.1 to 3.4 eV , electrical properties of NiO films show that the films thickness 100 nm have conductivity of n–type, while the films have 300 nm thickness have conductivity of p–type.  

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Article: Download PDF   DOI : 10.36106/ijar  

Cite This Article:

Dr.Muhammad Abdulnabi, Dr.kassem aziz, Zenab tarq Optical and Structural Properties of NiO Thin Films Prepared by Spray Pyrolysis Indian Journal of Applied Research, Vol.4, Issue : 10 October 2014

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