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Document Details
Document Type
:
Article In Journal
Document Title
:
Optical Characterizations of CdS Thin Films Grown by Pulsed Laser Deposition Technique
Optical Characterizations of CdS Thin Films Grown by Pulsed Laser Deposition Technique
Subject
:
physics
Document Language
:
English
Abstract
:
Cadmium Sulphide (CdS) thin films were prepared by pulsed laser deposition technique under high vacuum. The structural characteristics were investigated by X-ray diffraction. The X-ray analysis revealed that the deposited CdS films are crystalline and have preferred orientation on a plane (110) of an hexagonal system. Optical constants (n and k) were estimated using spectrophotometric measurements of transmittance and reflectance at normal incidence of light. The optical band gap energy was found to be 2.44 eV with direct allowed transitions. Some dispersion parameters are calculated namely; single oscillator energy, dispersion energy, lattice dielectric constant and high frequency dielectric constant
ISSN
:
1555-130X
Journal Name
:
JOURNAL OF NANOELECTRONICS AND OPTOELECTRONICS
Volume
:
9
Issue Number
:
5
Publishing Year
:
1435 AH
2014 AD
Article Type
:
Article
Added Date
:
Thursday, July 27, 2017
Researchers
Researcher Name (Arabic)
Researcher Name (English)
Researcher Type
Dr Grade
Email
A.A Hendi
Hendi, A.A
Investigator
Doctorate
Files
File Name
Type
Description
42312.pdf
pdf
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