Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/2090
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dc.contributor.authorÖztürk, Serdar-
dc.contributor.authorBalköse, Devrim-
dc.contributor.authorOkur, Salih-
dc.contributor.authorUmemura, Junzo-
dc.date.accessioned2016-08-11T13:48:41Z
dc.date.available2016-08-11T13:48:41Z
dc.date.issued2007-07
dc.identifier.citationÖztürk, S., Balköse, D., Okur, S., and Umemura, J. (2007). Effect of humidity on electrical conductivity of zinc stearate nanofilms. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 302(1-3), 67-74. doi:10.1016/j.colsurfa.2007.01.039en_US
dc.identifier.issn0927-7757
dc.identifier.issn0927-7757-
dc.identifier.urihttp://doi.org/10.1016/j.colsurfa.2007.01.039
dc.identifier.urihttp://hdl.handle.net/11147/2090
dc.description.abstractIn this work, stearic acid (StAc) and zinc stearate (ZnSt2) nanofilms were deposited on glass and silver substrates using Langmuir-Blodgett (LB) film technique and their structural and electrical properties were investigated. X-ray diffraction and IR techniques revealed that more crystalline and better films were obtained from ZnSt2 compare to StAc. Electrical conductivity of ZnSt2 LB films with 13 layers having 28 nm thickness were measured in the range of humidity of 20-60% and it is seen that the conductivity was very sensitive to relative humidity (RH) above 40% at 25 °C and showed no hysteresis during adsorption and desorption of water vapor. Water vapor adsorption isotherm of ZnSt2 powders was determined and conductivity increase with humidity was attributed to water vapor adsorption. Constant electrical conductivity of the ZnSt2 films at low relative humidities and at low voltage values is an advantageous property which allows using them as organic nanofilms with insulating properties.en_US
dc.description.sponsorshipDPT: DPT2002K120390 and DPT2003K120690en_US
dc.language.isoengen_US
dc.publisherElsevier Ltd.en_US
dc.relation.ispartofColloids and Surfaces A: Physicochemical and Engineering Aspectsen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectElectrical conductivityen_US
dc.subjectHumidity effecten_US
dc.subjectLangmuir-Blodgett filmsen_US
dc.subjectZinc stearateen_US
dc.subjectNanostructured materialsen_US
dc.subjectCarboxylic acidsen_US
dc.titleEffect of humidity on electrical conductivity of zinc stearate nanofilmsen_US
dc.typearticleen_US
dc.authoridTR12208en_US
dc.contributor.institutionauthorÖztürk, Serdar-
dc.contributor.institutionauthorBalköse, Devrim-
dc.contributor.institutionauthorOkur, Salih-
dc.contributor.departmentIzmir Institute of Technology. Physicsen_US
dc.contributor.departmentIzmir Institute of Technology. Chemical Engineeringen_US
dc.identifier.volume302en_US
dc.identifier.issue1-3en_US
dc.identifier.startpage67en_US
dc.identifier.endpage74en_US
dc.identifier.wosWOS:000247192300010
dc.identifier.scopusSCOPUS:2-s2.0-34248157135
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.doi10.1016/j.colsurfa.2007.01.039-
dc.relation.doi10.1016/j.colsurfa.2007.01.039en_US
dc.coverage.doi10.1016/j.colsurfa.2007.01.039en_US
item.languageiso639-1en-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.cerifentitytypePublications-
item.grantfulltextopen-
item.openairetypearticle-
item.fulltextWith Fulltext-
Appears in Collections:Chemical Engineering / Kimya Mühendisliği
Physics / Fizik
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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