The Effect of Cadmium Selenide Thin Film Thickness on Carbon Monoxide Gas Sensing Properties prepared by Plasma DC-Sputtering Technique

  • Baha'a A.M. Al-Hilli Departement of Physics, College of Education, Al-Mustansiriyah University, Baghdad, Iraq

Abstract

     Cadmium Selenide (CdSe) thin films have been deposited on a glass substrate utilizing the plasma DC-sputtering method at room temperature at different deposition time in order to achieve different films thickness, and studied its sensitivity to the  carbon monoxide CO gas which are show high response as the film thickness increases, the DC-conductivity and photoconductivity are also studied and which are increased too as the film thickness increases, that indicates the good semiconducting behavior at room  temperature and light environments.

Published
Dec 26, 2018
How to Cite
AL-HILLI, Baha'a A.M.. The Effect of Cadmium Selenide Thin Film Thickness on Carbon Monoxide Gas Sensing Properties prepared by Plasma DC-Sputtering Technique. Iraqi Journal of Science, [S.l.], p. 2234-2241, dec. 2018. ISSN 2312-1637. Available at: <http://scbaghdad.edu.iq/eijs/index.php/eijs/article/view/519>. Date accessed: 22 july 2019.
Section
Physics