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Structural properties of ZnO films doped with Indium by chemical spray pyrolysis. | ||
| Journal of College of Education | ||
| Article 1, Volume 1, Issue 3, 2017, Pages 193-208 | ||
| Authors | ||
| Khudheir A. Mishjil; Rasha Salah Abbas | ||
| Abstract | ||
| Undoped Zinc Oxide and Indium doped Zinc Oxide with different doping percentage (1,3,5,7)% by chemical spray pyrolysis have been deposited on aglass substrate temperature (400 ͦ C) , The thickness of the prepared films were (300±25) nm. The nature of Structure was examined by X-ray diffraction technique. It was found that. The prepared undopedZnO and In doped ZnO have a hexagonal polycrystalline structure . With aprefered Orientation along (101) for the undoped and In doped ZnO with doping percentage (1,3)% . The preferred orientation was changed to be (002) for the doping percentage (5,7)% . Also it was found that the average crystallite size decrease as the increase in doping percentage (37.3 – 8.5) nm. AFM images confirm that there is adifference in the nature of film surfaces and the average grain size decrease with the increase of doping percentage (104.57 – 87.99) nm . It was noticed there is avariation in nature of film surface through the images of Scanning electron microscope . From the EDS it has been identified. | ||
| Keywords | ||
| Structural properties; ZnO; Chemical Spray Pyrolysis | ||
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