A novel study on ZnO nanostructures: coumarin effect

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dc.authoridKahraman, suleyman/0000-0002-7730-6353
dc.authoridBayansal, Fatih/0000-0001-9600-007X
dc.authoridCetinkaya, Samed/0000-0002-7476-9467
dc.contributor.authorCakmak, H. M.
dc.contributor.authorKahraman, S.
dc.contributor.authorBayansal, F.
dc.contributor.authorCetinkaya, S.
dc.date.accessioned2024-09-18T20:13:25Z
dc.date.available2024-09-18T20:13:25Z
dc.date.issued2012
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractThis novel study reports the behaviour of coumarin during the ZnO chemical bath deposition (CBD) process. Scanning electron microscopy studies revealed that grain sizes of the ZnO nanostructures get smaller and become more uniform in size with increasing coumarin content. Length-to-diameter ratio of the structures increased with the incorporation of coumarin. From the X-Ray diffraction results, with increasing coumarin content, significant decrease in grain sizes was determined. It was found that resistivity values of the structures increased with increasing coumarin content. This increase is attributed with a decrease in carrier concentration originated by carrier traps at the grain boundaries. Through slopes of lnR versus 1/T curves, impurity level ionization energy values were calculated as 0.16, 0.06 eV; 0.11, 0.02 eV; and 0.08, 0.06 eV for the structure growth in the solutions containing 0, 1 and 5 at.% coumarin, respectively.en_US
dc.description.sponsorshipScientific Research Commission of Mustafa Kemal University [1102M 0101]en_US
dc.description.sponsorshipThis work was supported by Scientific Research Commission of Mustafa Kemal University (Project No: 1102M 0101).en_US
dc.identifier.doi10.1080/09500839.2012.661887
dc.identifier.endpage294en_US
dc.identifier.issn0950-0839
dc.identifier.issue6en_US
dc.identifier.scopus2-s2.0-84861048814en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage288en_US
dc.identifier.urihttps://doi.org/10.1080/09500839.2012.661887
dc.identifier.urihttps://hdl.handle.net/20.500.12483/9177
dc.identifier.volume92en_US
dc.identifier.wosWOS:000303577100004en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherTaylor & Francis Ltden_US
dc.relation.ispartofPhilosophical Magazine Lettersen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectcoumarinen_US
dc.subjectchemical bath depositionen_US
dc.subjectZnOen_US
dc.titleA novel study on ZnO nanostructures: coumarin effecten_US
dc.typeArticleen_US

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