Electrochemical Growth of Pd Doped ZnO Nanorods

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dc.authorid0000-0002-4851-3062
dc.authorid0000-0002-5818-9737
dc.authorid0000-0002-7572-7963
dc.authorid0000-0003-2123-2938
dc.contributor.authorKosemen, Arif
dc.contributor.authorKosemen, Zuhal Alpaslan
dc.contributor.authorOzturk, Sadullah
dc.contributor.authorKilinc, Necmettin
dc.contributor.authorSan, Sait Eren
dc.contributor.authorTunc, Ali Veysel
dc.date.accessioned2019-08-01T13:38:39Z
dc.date.available2019-08-01T13:38:39Z
dc.date.issued2015
dc.departmentNiğde ÖHÜ
dc.description.abstractIn this work, dense arrays of pure and Pd doped zinc oxide (ZnO) nanorods (NRs) were fabricated by an electrochemical growth. Pure and Pd doped ZnO NRs were characterized via scanning electron microscopy (SEM), X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS) and optic spectroscopy. Structural studies confirmed that pure and doped ZnO NRs present the hexagonal wurtzite crystal structures. The optical properties of pure and doped ZnO NRs were found to present redshift by increasing doping concentration. The diameters of the NRs increase with increasing Pd doping concentration under same condition. Compared with pure ZnO NRs, the Pd doped ZnO NRs presents improved optical properties in terms of bandgap energy from 3.24 eV to 1.97 eV. These bandgap values were obtained by optical absorption using a UV-Visible spectrophotometer. In addition, Pd doping concentration in ZnO affects the active species on the surface such as oxygen deficiencies and hydroxyls. The electrochemically growing mechanism is also discussed in detail in the scope of this work. (C) 2015 The Electrochemical Society. All rights reserved.
dc.description.sponsorshipTUBITAK [113F403, 113M935]
dc.description.sponsorshipThe authors thank KUYTAM at Koc University and Dr. Baris Yagci for SEM measurements. This research is supported by TUBITAK grant no.: 113F403 and grant no.: 113M935.
dc.identifier.doi10.1149/2.0341504jes
dc.identifier.endpageD146
dc.identifier.issn0013-4651
dc.identifier.issn1945-7111
dc.identifier.issue4
dc.identifier.scopus2-s2.0-84923360630
dc.identifier.scopusqualityQ1
dc.identifier.startpageD142
dc.identifier.urihttps://dx.doi.org/10.1149/2.0341504jes
dc.identifier.urihttps://hdl.handle.net/11480/4062
dc.identifier.volume162
dc.identifier.wosWOS:000349827200059
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthor[0-Belirlenecek]
dc.language.isoen
dc.publisherELECTROCHEMICAL SOC INC
dc.relation.ispartofJOURNAL OF THE ELECTROCHEMICAL SOCIETY
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.titleElectrochemical Growth of Pd Doped ZnO Nanorods
dc.typeArticle

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