Study of some optical Properties of PbS thin films deposited by Chemical Spray Pyrolysis Method | ||
| Engineering and Technology Journal | ||
| Article 1, Volume 30, Issue 6, March 2012, Pages 135-145 PDF (499.88 K) | ||
| DOI: 10.30684/etj.30.6.15 | ||
| Author | ||
| Ban Kalid Mohammed | ||
| Abstract | ||
| In this paper, the ZnO thin films have been prepared by spray research thickness (300nm) on a glass substrates and studying its optical and electric properties. The results of (X-Ray ) diffraction showed that the films have a polycrystalline structure , The Absorption and The transmission as a function of photon energy for ZnO films had been studied. The Investigation of energy gap of the direct allowed transitions of ZnO film showed a value of (3.14 eV). The optical Absorption coefficients have been studied as a function of Photon Energy See beck measurements revealed that ZnO thin films are n-type. | ||
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