Influence of substrates on the properties of cerium-doped CdO nanocrystalline thin films
Other Title(s)
تأثير قواعد الترسيب على خصائص أغشية أوكسيد الكادميوم النانوية CdO الرقيقة المشوبة بالسيريوم Ce
Joint Authors
Muhammad, Abu Bakr Sabbar
al-Janabi, Ahmad Zaydan Khalaf
Mayuf, Mahmud Hashim
Hasan, Sad Allah Fayyd
Source
Issue
Vol. 16, Issue 38 (31 Dec. 2018), pp.112-123, 12 p.
Publisher
University of Baghdad College of Science
Publication Date
2018-12-31
Country of Publication
Iraq
No. of Pages
12
Main Subjects
Abstract EN
Transparent thin films of CdO:Ce has been deposited on to glass and silicon substrates by spray pyrolysis technique for various concentrations of cerium (2, 4, and 6 Vol.%).
CdO:Ce films were characterized using different techniques such as X-ray diffraction (XRD), atomic force microscopy(AFM) and optical properties.
XRD analysis show that CdO films exhibit cubic crystal structure with (1 1 1) preferred orientation and the intensity of the peak increases with increasing's of Ce contain when deposited films on glass substrate, while for silicon substrate, the intensity of peaks decreases, the results reveal that the grain size of the prepared thin film is approximately (73.75-109.88) nm various with increased of cerium content.
With a surface roughness of (0.871–16.2) nm as well as root mean square of (1.06-19.7) nm for glass substrate, while for silicon (84.79-107.48) nm, for a pure CdO and doped with Ce (2, 4, and 6 Vol.%).
The 300-nm-thin CdO films showed that the optical energy band gap equal 2.6 eV, and increases with increasing doping until reaches a maximum value of 3.25 eV when doping levels 6 Vol.%.
American Psychological Association (APA)
al-Janabi, Ahmad Zaydan Khalaf& Mayuf, Mahmud Hashim& Hasan, Sad Allah Fayyd& Muhammad, Abu Bakr Sabbar. 2018. Influence of substrates on the properties of cerium-doped CdO nanocrystalline thin films. Iraqi Journal of Physics،Vol. 16, no. 38, pp.112-123.
https://search.emarefa.net/detail/BIM-853163
Modern Language Association (MLA)
al-Janabi, Ahmad Zaydan Khalaf…[et al.]. Influence of substrates on the properties of cerium-doped CdO nanocrystalline thin films. Iraqi Journal of Physics Vol. 16, no. 38 (2018), pp.112-123.
https://search.emarefa.net/detail/BIM-853163
American Medical Association (AMA)
al-Janabi, Ahmad Zaydan Khalaf& Mayuf, Mahmud Hashim& Hasan, Sad Allah Fayyd& Muhammad, Abu Bakr Sabbar. Influence of substrates on the properties of cerium-doped CdO nanocrystalline thin films. Iraqi Journal of Physics. 2018. Vol. 16, no. 38, pp.112-123.
https://search.emarefa.net/detail/BIM-853163
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 122-123
Record ID
BIM-853163