The Optical characteristics of chemical bath deposition of CdS thin film

Autor: M. M. younis, N. Y. Jamil, A. W. Qasim
Jazyk: Arabic<br />English
Rok vydání: 2010
Předmět:
Zdroj: مجلة التربية والعلم, Vol 23, Iss 2, Pp 37-42 (2010)
Druh dokumentu: article
ISSN: 1812-125X
2664-2530
DOI: 10.33899/edusj.2010.58238
Popis: Abstract : Chemical method has been used to prepare cadmium sulphide films by using cadmium chloride (CdCl), Amonia (NH3) and thiourea (CSNH2). The effect of the temperature of preparing solution over the range of (40-80oC) have been studied, it show that increasing of the solution temperature will increase the reaction speed and change the film color to more orange side. The optical properties over the wavelength range (400- 700)nm were recorded before and after annealing of prepared film at 300oC for 30 mint, so the calculated energy gap was about (2ev).
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