Investigation of pH effect on chemically synthesized tin selenide films

Semiconducting thin films of tin selenide (SnSe) were chemically synthesized at room temperature by varying two different pH. X-ray diffraction data revealed that the crystallinity of SnSe films prepared at pH 11.0 slightly increased. XRD patterns of SnSe showed polycrystalline nature. The optical p...

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Autores principales:	Okereke, NgoziA., Ekpunobi, A.
Formato:	article
Lenguaje:	EN
Publicado:	D.Ghitu Institute of Electronic Engineering and Nanotechnologies 2013
Materias:	Physics QC1-999 Electronics TK7800-8360
Acceso en línea:	https://doaj.org/article/0f3a461ca232434db3f7a1ef36e7c231
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spelling	oai:doaj.org-article:0f3a461ca232434db3f7a1ef36e7c2312021-11-21T12:00:20ZInvestigation of pH effect on chemically synthesized tin selenide films 2537-63651810-648Xhttps://doaj.org/article/0f3a461ca232434db3f7a1ef36e7c2312013-09-01T00:00:00Zhttps://mjps.nanotech.md/archive/2013/article/27694https://doaj.org/toc/1810-648Xhttps://doaj.org/toc/2537-6365Semiconducting thin films of tin selenide (SnSe) were chemically synthesized at room temperature by varying two different pH. X-ray diffraction data revealed that the crystallinity of SnSe films prepared at pH 11.0 slightly increased. XRD patterns of SnSe showed polycrystalline nature. The optical properties of the films were studied in the wavelength range of 0.36-1.10 μm. Optical absorption studies show that the pH has no effect on the band gap energy of the grown SnSe films; hence, the band gap remains the same as pH increases from 10.0 to 11.0.Okereke, NgoziA.Ekpunobi, A.D.Ghitu Institute of Electronic Engineering and NanotechnologiesarticlePhysicsQC1-999ElectronicsTK7800-8360ENMoldavian Journal of the Physical Sciences, Vol 12, Iss 1-2, Pp 40-43 (2013)
institution	DOAJ
collection	DOAJ
language	EN
topic	Physics QC1-999 Electronics TK7800-8360
spellingShingle	Physics QC1-999 Electronics TK7800-8360 Okereke, NgoziA. Ekpunobi, A. Investigation of pH effect on chemically synthesized tin selenide films
description	Semiconducting thin films of tin selenide (SnSe) were chemically synthesized at room temperature by varying two different pH. X-ray diffraction data revealed that the crystallinity of SnSe films prepared at pH 11.0 slightly increased. XRD patterns of SnSe showed polycrystalline nature. The optical properties of the films were studied in the wavelength range of 0.36-1.10 μm. Optical absorption studies show that the pH has no effect on the band gap energy of the grown SnSe films; hence, the band gap remains the same as pH increases from 10.0 to 11.0.
format	article
author	Okereke, NgoziA. Ekpunobi, A.
author_facet	Okereke, NgoziA. Ekpunobi, A.
author_sort	Okereke, NgoziA.
title	Investigation of pH effect on chemically synthesized tin selenide films
title_short	Investigation of pH effect on chemically synthesized tin selenide films
title_full	Investigation of pH effect on chemically synthesized tin selenide films
title_fullStr	Investigation of pH effect on chemically synthesized tin selenide films
title_full_unstemmed	Investigation of pH effect on chemically synthesized tin selenide films
title_sort	investigation of ph effect on chemically synthesized tin selenide films
publisher	D.Ghitu Institute of Electronic Engineering and Nanotechnologies
publishDate	2013
url	https://doaj.org/article/0f3a461ca232434db3f7a1ef36e7c231
work_keys_str_mv	AT okerekengozia investigationofpheffectonchemicallysynthesizedtinselenidefilms AT ekpunobia investigationofpheffectonchemicallysynthesizedtinselenidefilms
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Investigation of pH effect on chemically synthesized tin selenide films

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