Intrinsic ZnO/Al-doped ZnO homojunction: Structural and optical properties

Intrinsic zinc oxide (ZnO)/Al-doped ZnO (AZO) homojunction film was prepared using two-step immersion processes. The film was characterized using field emission scanning electron microscopy, X-ray diffraction (XRD), Raman spectroscopy, and ultraviolet–visible spectrophotometer to investigate their s...

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Published in:Indonesian Journal of Electrical Engineering and Computer Science
Main Author: Ismail A.S.; Mamat M.H.; Malek M.F.; Yusoff M.M.; Sin N.D.M.; Shariffudin S.S.; Zoolfakar A.S.; Suriani A.B.; Ahmad M.K.; Shameem Banu I.B.; Rusop M.
Format: Article
Language:English
Published: Institute of Advanced Engineering and Science 2018
Online Access:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85051261965&doi=10.11591%2fijeecs.v12.i1.pp393-398&partnerID=40&md5=72a3dc1994b2375547b478dc4978123f
id 2-s2.0-85051261965
spelling 2-s2.0-85051261965
Ismail A.S.; Mamat M.H.; Malek M.F.; Yusoff M.M.; Sin N.D.M.; Shariffudin S.S.; Zoolfakar A.S.; Suriani A.B.; Ahmad M.K.; Shameem Banu I.B.; Rusop M.
Intrinsic ZnO/Al-doped ZnO homojunction: Structural and optical properties
2018
Indonesian Journal of Electrical Engineering and Computer Science
12
1
10.11591/ijeecs.v12.i1.pp393-398
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85051261965&doi=10.11591%2fijeecs.v12.i1.pp393-398&partnerID=40&md5=72a3dc1994b2375547b478dc4978123f
Intrinsic zinc oxide (ZnO)/Al-doped ZnO (AZO) homojunction film was prepared using two-step immersion processes. The film was characterized using field emission scanning electron microscopy, X-ray diffraction (XRD), Raman spectroscopy, and ultraviolet–visible spectrophotometer to investigate their structural and optical properties. The surface morphology image displays that the ZnO deposited on the nanorod surfaces in layer form with average diameter of nanorods about 95 nm. The structural properties of XRD pattern demonstrate that the film possessed good crystallinity with the preferred orientation at (002) plane. The film also possessed excellent absorption in the ultraviolet (UV) region with optical band gap energy of 3.22 eV. These results indicate that the film has a good potential for optical-based device such a UV sensor. © 2018 Institute of Advanced Engineering and Science All rights reserved.
Institute of Advanced Engineering and Science
25024752
English
Article
All Open Access; Green Open Access
author Ismail A.S.; Mamat M.H.; Malek M.F.; Yusoff M.M.; Sin N.D.M.; Shariffudin S.S.; Zoolfakar A.S.; Suriani A.B.; Ahmad M.K.; Shameem Banu I.B.; Rusop M.
spellingShingle Ismail A.S.; Mamat M.H.; Malek M.F.; Yusoff M.M.; Sin N.D.M.; Shariffudin S.S.; Zoolfakar A.S.; Suriani A.B.; Ahmad M.K.; Shameem Banu I.B.; Rusop M.
Intrinsic ZnO/Al-doped ZnO homojunction: Structural and optical properties
author_facet Ismail A.S.; Mamat M.H.; Malek M.F.; Yusoff M.M.; Sin N.D.M.; Shariffudin S.S.; Zoolfakar A.S.; Suriani A.B.; Ahmad M.K.; Shameem Banu I.B.; Rusop M.
author_sort Ismail A.S.; Mamat M.H.; Malek M.F.; Yusoff M.M.; Sin N.D.M.; Shariffudin S.S.; Zoolfakar A.S.; Suriani A.B.; Ahmad M.K.; Shameem Banu I.B.; Rusop M.
title Intrinsic ZnO/Al-doped ZnO homojunction: Structural and optical properties
title_short Intrinsic ZnO/Al-doped ZnO homojunction: Structural and optical properties
title_full Intrinsic ZnO/Al-doped ZnO homojunction: Structural and optical properties
title_fullStr Intrinsic ZnO/Al-doped ZnO homojunction: Structural and optical properties
title_full_unstemmed Intrinsic ZnO/Al-doped ZnO homojunction: Structural and optical properties
title_sort Intrinsic ZnO/Al-doped ZnO homojunction: Structural and optical properties
publishDate 2018
container_title Indonesian Journal of Electrical Engineering and Computer Science
container_volume 12
container_issue 1
doi_str_mv 10.11591/ijeecs.v12.i1.pp393-398
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-85051261965&doi=10.11591%2fijeecs.v12.i1.pp393-398&partnerID=40&md5=72a3dc1994b2375547b478dc4978123f
description Intrinsic zinc oxide (ZnO)/Al-doped ZnO (AZO) homojunction film was prepared using two-step immersion processes. The film was characterized using field emission scanning electron microscopy, X-ray diffraction (XRD), Raman spectroscopy, and ultraviolet–visible spectrophotometer to investigate their structural and optical properties. The surface morphology image displays that the ZnO deposited on the nanorod surfaces in layer form with average diameter of nanorods about 95 nm. The structural properties of XRD pattern demonstrate that the film possessed good crystallinity with the preferred orientation at (002) plane. The film also possessed excellent absorption in the ultraviolet (UV) region with optical band gap energy of 3.22 eV. These results indicate that the film has a good potential for optical-based device such a UV sensor. © 2018 Institute of Advanced Engineering and Science All rights reserved.
publisher Institute of Advanced Engineering and Science
issn 25024752
language English
format Article
accesstype All Open Access; Green Open Access
record_format scopus
collection Scopus
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