Study the structural and optical properties of pure and aluminum doped CdS thin films prepared by chemical bath deposition method
Other Title(s)
دراسة الخصائص التركيبية و البصرية لأغشية كبريتيد الكادميوم النقية و المشوبة بالألمنيوم المحضرة بطريقة الترسيب بالحمام الكيميائي
Joint Authors
Nur, Husayn Ali
Muhammad, Salam Dawud
Zayd, Dakhil Abbas Abd
Source
Issue
Vol. 10, Issue 1 (30 Jun. 2018), pp.37-43, 7 p.
Publisher
University of Kufa Faculty of Science Department of Physics
Publication Date
2018-06-30
Country of Publication
Iraq
No. of Pages
7
Main Subjects
Abstract EN
This research deals with the preparation of pure and Aluminum doped CdS thin films by chemical bath deposition method, with a thickness of (450±20) nm and preparation temperature of (75ᵒC).
The results of XRD showed that the films had a polycrystalline hexagonal structure.
The preferred orientation was along (002) plane.
The average c rystallite size increasing with increasing of dopant concentration.
The results of (AFM) showed that the roughness and (RMS) value were increased with doping.
Results of (SEM) showed that the films were uniformly distributed and homogenous.
The optical properties were studied by recording the absorption and transmittance spectra of the wavelength range (300-1100) nm, it was found that absorbance increased and transmittance decreased with increasing doping.
It was also found that the absorption coefficient increased with increasing of dopant concentration , optical energy gap found of pure and Aluminum doped CdS thin films with different percentages of (0 , 2.5, 5 , 7.5)%were(2.89 , 2.85 , 2.79 , 2.81 )eV
American Psychological Association (APA)
Nur, Husayn Ali& Muhammad, Salam Dawud& Zayd, Dakhil Abbas Abd. 2018. Study the structural and optical properties of pure and aluminum doped CdS thin films prepared by chemical bath deposition method. Journal of Kufa-Physics،Vol. 10, no. 1, pp.37-43.
https://search.emarefa.net/detail/BIM-840022
Modern Language Association (MLA)
Nur, Husayn Ali…[et al.]. Study the structural and optical properties of pure and aluminum doped CdS thin films prepared by chemical bath deposition method. Journal of Kufa-Physics Vol. 10, no. 1 (2018), pp.37-43.
https://search.emarefa.net/detail/BIM-840022
American Medical Association (AMA)
Nur, Husayn Ali& Muhammad, Salam Dawud& Zayd, Dakhil Abbas Abd. Study the structural and optical properties of pure and aluminum doped CdS thin films prepared by chemical bath deposition method. Journal of Kufa-Physics. 2018. Vol. 10, no. 1, pp.37-43.
https://search.emarefa.net/detail/BIM-840022
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 42-43
Record ID
BIM-840022