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Sabati, M., Ghazi, M., Izadifard, M. (2015). An Investigation on the effects of the substrate temperature and annealing on structural and optical properties of ZnSe thin films prepared by spray pyrolysis technique. Glory of Art (Jelve-y Honar) Alzahra Scientific Quarterly Journal, 5(1), 31-37. doi: 10.22051/jap.2015.1800
Mouness Sabati; Mohammad Ebrahim Ghazi; Morteza Izadifard. "An Investigation on the effects of the substrate temperature and annealing on structural and optical properties of ZnSe thin films prepared by spray pyrolysis technique". Glory of Art (Jelve-y Honar) Alzahra Scientific Quarterly Journal, 5, 1, 2015, 31-37. doi: 10.22051/jap.2015.1800
Sabati, M., Ghazi, M., Izadifard, M. (2015). 'An Investigation on the effects of the substrate temperature and annealing on structural and optical properties of ZnSe thin films prepared by spray pyrolysis technique', Glory of Art (Jelve-y Honar) Alzahra Scientific Quarterly Journal, 5(1), pp. 31-37. doi: 10.22051/jap.2015.1800
Sabati, M., Ghazi, M., Izadifard, M. An Investigation on the effects of the substrate temperature and annealing on structural and optical properties of ZnSe thin films prepared by spray pyrolysis technique. Glory of Art (Jelve-y Honar) Alzahra Scientific Quarterly Journal, 2015; 5(1): 31-37. doi: 10.22051/jap.2015.1800

An Investigation on the effects of the substrate temperature and annealing on structural and optical properties of ZnSe thin films prepared by spray pyrolysis technique

فیزیک کاربردی ایران
Article 3, Volume 5, Issue 1, April 2015, Pages 31-37    PDF (582.76 K)
Document Type: Research Paper
DOI: 10.22051/jap.2015.1800
Authors
Mouness Sabati* ; Mohammad Ebrahim Ghazi; Morteza Izadifard
Abstract
Zinc selenide  (ZnSe)  thin  films  were  prepared  by  spray  pyrolysis  technique  on  glass  substrate  at substrate  temperatures of  380, 400 ºC and then annealed in 400 ºC .Structure of the samples were studied by XRD and UV-Vis spectroscopy was used to investigate the optical properties. The results of the XRD data indicated that the samples  are amorphous  before annealing with small ZnO phase, but after annealing the optical studies showed that the band gap of the sample decreases and approached to the ZnSe band gap value. The one which was grown at 400 ºC substrate temperature is polycrystalline ZnSe with  prefer orientation of (111).
Keywords
ZnSe; Thin film; Spray pyrolysis
References
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