The effect of γ-irradiation on the structural and physical properties of CdSe thin films
Other Title(s)
تأثير تشعيع γ على الخواص التركيبية و البصرية لأغشية CdSe الرقيقة
Joint Authors
Najim, Suha A.
Muhammad, Abd al-Karim M.
Jamil, Nawfal Yusuf
Source
Issue
Vol. 25, Issue 3 (31 Dec. 2014), pp.90-98, 9 p.
Publisher
University of Mosul College of Science
Publication Date
2014-12-31
Country of Publication
Iraq
No. of Pages
9
Main Subjects
Abstract EN
Thin film of CdSe has been deposited on to the clean glass substrate by using CBD technique at room temperature.
The samples are irradiated by γ-ray with various doses (0.25,0.5,1.0,1.5) Gy.
These films are characterized by XRD, which indicated that as-deposited CdSe layers and irradiated films at 0.25 and 0.5 Gy of γ- ray grow in cubic phase having preferred orientation along (111) plane in c-direction.
Further, the irradiated films at 1.0 and 1.5 Gy of γ- ray show polycrystalline in nature with a mixture of cubic along with hexagonal structures.
Optical absorption spectra of these thin films have been recorded using spectrophotometer.
The energy band gap has been determined using these spectra.
It is found that the energy band gap of CdSe film is 2.09 eV and it is increased with the increase of γ- irradiation dose.
The electrical conductivity measurements gave a decrease in conductivity with the increase of γ- irradiation dose.-
American Psychological Association (APA)
Jamil, Nawfal Yusuf& Najim, Suha A.& Muhammad, Abd al-Karim M.. 2014. The effect of γ-irradiation on the structural and physical properties of CdSe thin films. Rafidain Journal of Science،Vol. 25, no. 3, pp.90-98.
https://search.emarefa.net/detail/BIM-834205
Modern Language Association (MLA)
Najim, Suha A.…[et al.]. The effect of γ-irradiation on the structural and physical properties of CdSe thin films. Rafidain Journal of Science Vol. 25, no. 3 (2014), pp.90-98.
https://search.emarefa.net/detail/BIM-834205
American Medical Association (AMA)
Jamil, Nawfal Yusuf& Najim, Suha A.& Muhammad, Abd al-Karim M.. The effect of γ-irradiation on the structural and physical properties of CdSe thin films. Rafidain Journal of Science. 2014. Vol. 25, no. 3, pp.90-98.
https://search.emarefa.net/detail/BIM-834205
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 97-98
Record ID
BIM-834205