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Effect of thickness and thermal annealing on optical properties of Sb thin films
Other Title(s)
تأثير السمك و حرارة التلدين على الخواص البصرية لأغشية الإنتيمون
Author
Source
Issue
Vol. 54, Issue 3 (30 Sep. 2013), pp.612-616, 5 p.
Publisher
University of Baghdad College of Science
Publication Date
2013-09-30
Country of Publication
Iraq
No. of Pages
5
Main Subjects
Topics
Abstract AR
تم تحضير أغشية الأنتيمون بترسيب الأنتيمون على قواعد زجاجية بدرجة حرارة الغرفة بطريقة الترسيب بالفراغ بسمك (0.25,0.5)5m و بمعدل ترسيب 2.77 Å/sec ثم لدنت العينات بالفراغ بدرجة حرارة 773 K لمدة ساعة واحدة.
الثوابت البصرية المتمثلة (بمعامل الانكسار وعامل التوهين) حددت من خلال طيف النفاذية تحت الحمراء.
أظهرت الفحوصات أن قيم فجوة الطاقة لجميع أغشية الأنتيمون تزداد بزيادة الحرارة التلدين و نقل مع السمك.
Abstract EN
Antimony (Sb) films are fabricated by depositing (Sb) on glass substrates at room temperature by the method of vacuum evaporation with thickness (0.25 and 0.51m), with rate of deposition equal to (2.77Å / sec), the two samples are annealed in a vacuum for one hour at 473K.
The optical constants which are represented by the refractive index (n), extinction coefficient (k) were determined from transmittance spectram in the near Infrared (2500-3500) nm regions.
The tests have been shown that the optical energy gap increases with increasing of annealing temperature for the two samples.
American Psychological Association (APA)
Hajim, Fatin Kasid. 2013. Effect of thickness and thermal annealing on optical properties of Sb thin films. Iraqi Journal of Science،Vol. 54, no. 3, pp.612-616.
https://search.emarefa.net/detail/BIM-342000
Modern Language Association (MLA)
Hajim, Fatin Kasid. Effect of thickness and thermal annealing on optical properties of Sb thin films. Iraqi Journal of Science Vol. 54, no. 3 (2013), pp.612-616.
https://search.emarefa.net/detail/BIM-342000
American Medical Association (AMA)
Hajim, Fatin Kasid. Effect of thickness and thermal annealing on optical properties of Sb thin films. Iraqi Journal of Science. 2013. Vol. 54, no. 3, pp.612-616.
https://search.emarefa.net/detail/BIM-342000
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 616
Record ID
BIM-342000