Growth and humidity sensing properties of plate-like CuO nanostructures

Basit Öğe Kaydı
dc.authoridCankaya, Guven/0000-0003-2932-1695
dc.authoridBayansal, Fatih/0000-0001-9600-007X
dc.contributor.authorBayansal, F.
dc.contributor.authorCetinkara, H. A.
dc.contributor.authorCankaya, G.
dc.date.accessioned2024-09-18T20:25:17Z
dc.date.available2024-09-18T20:25:17Z
dc.date.issued2014
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractThis paper describes a simple, low-temperature and cost-effective liquid-phase method to synthesize homogenous plate-like CuO nanostructures and their sensitivity to humidity. Scanning electron microscopy illustrated that the synthesized CuO nanoplates have thicknesses of ~100 nm. X-ray diffraction measurements showed that the CuO nanostructures have high crystallinity with monoclinic crystal structure preferentially in and directions. From the temperature-dependant dark electrical resistivity measurements, the ionization energies of the impurity levels and thermal band gap energies of the films are found as 0.30, 0.32 and 1.37, 1.39 for as-synthesized and annealed films, respectively. Gas sensing characteristics of the films were investigated for different concentrations of humidity, isopropyl alcohol, methanol, ethanol, chloroform and acetone vapours. It was found that the sensor is sensitive to humidity but not to the other volatile organic compounds.en_US
dc.description.sponsorshipScientific Research Commission of Gaziosmanpasa University [2008/30]; Scientific Research Commission of Mustafa Kemal University [1001 M 0115]en_US
dc.description.sponsorshipThis work is financially supported by the Scientific Research Commission of Gaziosmanpasa University [project number 2008/30] and Scientific Research Commission of Mustafa Kemal University [project number 1001 M 0115].en_US
dc.identifier.doi10.1080/14786435.2013.873552
dc.identifier.endpage973en_US
dc.identifier.issn1478-6435
dc.identifier.issn1478-6443
dc.identifier.issue9en_US
dc.identifier.scopus2-s2.0-84897641340en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage964en_US
dc.identifier.urihttps://doi.org/10.1080/14786435.2013.873552
dc.identifier.urihttps://hdl.handle.net/20.500.12483/10215
dc.identifier.volume94en_US
dc.identifier.wosWOS:000333484600009en_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.subjectgas sensorsen_US
dc.subjectnanostructured thin filmsen_US
dc.subjectmetal oxidesen_US
dc.titleGrowth and humidity sensing properties of plate-like CuO nanostructuresen_US
dc.typeArticleen_US

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