Porous silicon effect on the performance of CdS nanoparticles photodetector
Other Title(s)
تأثير تنميش السيلكون على أداء كاشف الجسيمات النانوية كبريتيد الكادميوم
Joint Authors
Isa, Maymanah Walid
Abd Allah, Manal Midhat
Source
Issue
Vol. 14, Issue 31 (31 Dec. 2016), pp.129-137, 9 p.
Publisher
University of Baghdad College of Science
Publication Date
2016-12-31
Country of Publication
Iraq
No. of Pages
9
Main Subjects
Abstract EN
Cadmium sulfide photodetector was fabricated.
The CdS nano powder has been prepared by a chemical method and deposited as a thin film on both silicon and porous p- type silicon substrates by spin coating technique.
Structural, morphological, optical and electrical properties of the prepared CdS nano powder are studied.
The X-ray analysis shows that the obtained powder is CdS with predominantly hexagonal phase.
The Hall measurements show that the nano powder is n-type with carrier concentration of about (-5.4×1010) cm-3.
The response time of fabricated detector was measured by illuminating the sample with visible radiation and its value was 5.25 msec.
The specific detectivity of the fabricated detector is found to be (9×1011 W-1 .Hz1/2.Cm- 1).
The responsivity was (0.03A/W).
American Psychological Association (APA)
Isa, Maymanah Walid& Abd Allah, Manal Midhat. 2016. Porous silicon effect on the performance of CdS nanoparticles photodetector. Iraqi Journal of Physics،Vol. 14, no. 31, pp.129-137.
https://search.emarefa.net/detail/BIM-722670
Modern Language Association (MLA)
Isa, Maymanah Walid& Abd Allah, Manal Midhat. Porous silicon effect on the performance of CdS nanoparticles photodetector. Iraqi Journal of Physics Vol. 14, no. 31 (2016), pp.129-137.
https://search.emarefa.net/detail/BIM-722670
American Medical Association (AMA)
Isa, Maymanah Walid& Abd Allah, Manal Midhat. Porous silicon effect on the performance of CdS nanoparticles photodetector. Iraqi Journal of Physics. 2016. Vol. 14, no. 31, pp.129-137.
https://search.emarefa.net/detail/BIM-722670
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 136-137
Record ID
BIM-722670