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2015 | 22 | 55-69
Article title

Effect of molarity on the structural and optical properties of ZnO thin films deposit by CSP

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EN
Abstracts
EN
ZnO thin films have been prepared by chemical spray pyrolysis technique CSP). XRD pattern reveals that the preferred orientation was varied with concentration, topography analysis was done by AFM micrograph which confirm the existence of nonstructural films. The optical properties was done by recorded the transmittane and absorbance which were affected by an increase in concentration. The values of optical energy gap obtained from Tauc relation were 3.17, 3.18 and 3.19 eV for 0.05, 0.1 and 0.5 M respectively. Urbach energy confirms the decrease in band tail as the concentration increase.
Year
Volume
22
Pages
55-69
Physical description
Contributors
  • Department of Physics, College of Education, Al-Mustansiriyah University, Baghdad, Iraq
author
  • Department of Physics, College of Education, Al-Mustansiriyah University, Baghdad, Iraq
  • Department of Physics, College of Education, Al-Mustansiriyah University, Baghdad, Iraq
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Document Type
article
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Identifiers
YADDA identifier
bwmeta1.element.psjd-a1d43581-4b8f-4495-b866-77b4f1885051
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