The effect of Al doping on structural, electrical and optical properties of CdSe films
Other Title(s)
تأثير تطعيم Al على الخواص التركيبية، الكهربائية و البصرية لأغشية CdSe
Joint Authors
Najim, Suha A.
Jamil, Nawfal Yusuf
Source
Issue
Vol. 27, Issue 3 (30 Jun. 2018), pp.164-172, 9 p.
Publisher
University of Mosul College of Science
Publication Date
2018-06-30
Country of Publication
Iraq
No. of Pages
9
Main Subjects
Topics
Abstract EN
CdSe thin films were deposited on glass substrates by chemical bath deposition technique.
The deposited CdSe thin films were annealed by thermal evaporation for (1h) at 250 °C.
The samples were then coated with a different thicknesses of thin Al films (50, 100, 150, 200) Å by thermal evaporation method which then annealed at (1h,250°C).
The structural, optical, and electrical properties of deposited and doped samples were studied.
The X-ray diffraction analysis showed that the films have polycrystalline structure of hexagonal type.
From optical properties, the band gap energy of undoped CdSe thin film was 2 eV and it is decreased by increasing of Al doping.
Electrical resistivity of the doped films showed a decrease with the increase of the Al concentration.
The doped and undoped samples revealed that the conductivity was n-type.
American Psychological Association (APA)
Najim, Suha A.& Jamil, Nawfal Yusuf. 2018. The effect of Al doping on structural, electrical and optical properties of CdSe films. Rafidain Journal of Science،Vol. 27, no. 3, pp.164-172.
https://search.emarefa.net/detail/BIM-901500
Modern Language Association (MLA)
Najim, Suha A.& Jamil, Nawfal Yusuf. The effect of Al doping on structural, electrical and optical properties of CdSe films. Rafidain Journal of Science Vol. 27, no. 3 (2018), pp.164-172.
https://search.emarefa.net/detail/BIM-901500
American Medical Association (AMA)
Najim, Suha A.& Jamil, Nawfal Yusuf. The effect of Al doping on structural, electrical and optical properties of CdSe films. Rafidain Journal of Science. 2018. Vol. 27, no. 3, pp.164-172.
https://search.emarefa.net/detail/BIM-901500
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 171-172
Record ID
BIM-901500