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vali mohammadi S, izadi fard M, Ghazi M E, Bahramian B. Effect of annealing on crystal structural and optical properties of CdZnO thin films grown by sol_gel method. ICOP & ICPET _ INPC _ ICOFS 2014; 20 :401-404
URL: http://opsi.ir/article-1-194-en.html
URL: http://opsi.ir/article-1-194-en.html
1- university of shahrood
Abstract: (7150 Views)
Abstract- In this paper firstly CdZnO thin films with average thickness of about 155 nm, were grown by sol-gel spin-coating method on the glass substrates. the Prepared films were annealed at 450, 5000c. Crystal Structure and optical properties of the samples have been investigated by UV-VIS spectrophotometer, X-ray diffraction (XRD) and scanning electeron microscopy (SEM). The results showed that the annealing process causes improvement in crystal structure the layers. In addition, transparency the layers and their band gap decrease when in annealing temperature increases.
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