Characterisation of ZnO nanorod arrays grown by a low temperature hydrothermal method

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dc.authoridBayansal, Fatih/0000-0001-9600-007X
dc.authoridKahraman, suleyman/0000-0002-7730-6353
dc.contributor.authorKahraman, S.
dc.contributor.authorCetinkara, H. A.
dc.contributor.authorBayansal, F.
dc.contributor.authorCakmak, H. M.
dc.contributor.authorGuder, H. S.
dc.date.accessioned2024-09-18T20:33:05Z
dc.date.available2024-09-18T20:33:05Z
dc.date.issued2012
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractIn this paper, growth steps of well defined ZnO nanorod arrays deposited on seeded substrates were investigated. To obtain ZnO seed layer on glass substrates, a successive ionic layer adsorption and reaction (SILAR) method was used and then ZnO nanorods were grown on seed layer using a chemical bath deposition (CBD) method. The effects of seed layer and deposition time on morphology, crystallographic structure (e.g. grain size, microstrain and dislocation density) and electrical characteristics of ZnO nanorods were studied. From the SEM micrographs, it could be seen that the ZnO nanorods densely covered the substrate and were nearly perpendicular to the substrate surface. The XRD patterns showed that the ZnO nanorod arrays had a hexagonal wurtzite structure with a preferred orientation along the (002) plane. An increase in deposition time resulted in an increase in the intensity of the preferred orientation and grain size, but a decrease in microstrain and dislocation density. Electrical activation energies of the structures were calculated as 0.15-0.85 eV from current-temperature characteristics. It was concluded that the morphologies of the structures obtained in this study via a simple and fast solution method can provide high surface areas which are important in area-dependent applications, such as solar cells, hydrogen conversion devices, sensors, etc.en_US
dc.description.sponsorshipScientific Research Commission of Mustafa Kemal University [1001 M 0115, 1102 M 0101]en_US
dc.description.sponsorshipThis work was supported by Scientific Research Commission of Mustafa Kemal University (Project No: 1001 M 0115 and 1102 M 0101).en_US
dc.identifier.doi10.1080/14786435.2012.669064
dc.identifier.endpage2163en_US
dc.identifier.issn1478-6435
dc.identifier.issue17en_US
dc.identifier.scopus2-s2.0-84861833362en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage2150en_US
dc.identifier.urihttps://doi.org/10.1080/14786435.2012.669064
dc.identifier.urihttps://hdl.handle.net/20.500.12483/11301
dc.identifier.volume92en_US
dc.identifier.wosWOS:000304463200003en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherTaylor & Francis Ltden_US
dc.relation.ispartofPhilosophical Magazineen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectnanoroden_US
dc.subjectchemical bath depositionen_US
dc.subjectXRDen_US
dc.subjectmicrostrainen_US
dc.subjectdislocation densityen_US
dc.titleCharacterisation of ZnO nanorod arrays grown by a low temperature hydrothermal methoden_US
dc.typeArticleen_US

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