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dc.contributor.authorYurdakul, Hilmi
dc.contributor.authorGöncü, Yapmcak
dc.contributor.authorDurukan, Oya
dc.contributor.authorAkay, Atakan
dc.contributor.authorSeyhan, Abdullah Tuğrul
dc.contributor.authorAy, Nuran
dc.contributor.authorTuran, Servet
dc.date.accessioned2019-10-22T16:58:47Z
dc.date.available2019-10-22T16:58:47Z
dc.date.issued2012
dc.identifier.issn0272-8842
dc.identifier.urihttps://dx.doi.org/10.1016/j.ceramint.2011.10.064
dc.identifier.urihttps://hdl.handle.net/11421/21618
dc.descriptionWOS: 000301611700060en_US
dc.description.abstractA microfluidizer high pressure fluid processor is successfully conducted for the first time to exfoliate few layer two dimensional (2D) boron nitride nanosheets (BNNSs) from micro-sized hexagonal boron nitride (h-BN) precursors of large flakes. The mixture of N,N-dimethylformamide and chloroform is conducted as solvent. In determination of to what extent the high pressure microfluidizer successfully assisted with exfoliation of 2D BNNSs from h-BN precursors of large flakes, secondary electron-scanning electron microscopy (SE-SEM) imaging, bright field-transmission electron microscopy (BF-TEM) imaging, energy filtering (EF)TEM-3 window elemental mapping, electron energy loss spectroscopy (EELS), high resolution (HR)TEM imaging and nano beam electron diffraction (NBED) techniques are carried out. Based on the nanoscopic-scale evidences of few layer 2D BNNSs through various TEM techniques, the sheets are observed to have micrometer dimensions in plane whereas nanometer dimensions through their thicknesses depending on the number of layers stacked together. More specifically, the thickness of 2D BNNSs is calculated to be around between 8 and 12 nm using EELS analysis. This value suggests that BNNSs are composed of approximately between 20 and 30 monatomic 2D graphene-like h-BN layers. We are in the opinion that this study has thrown new light on fabricating large scale of 2D BNNSs, which is cited as a highly promising nanomaterial of the future to be utilized in a variety of potential industrial applications including optoelectronic nanodevices, functional polymer composites, support films, hydrogen accumulators and electrically insulating substratesen_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK); National Science Foundation [110M158]en_US
dc.description.sponsorshipThis research was supported by The Scientific and Technological Research Council of Turkey (TUBITAK), by National Science Foundation through Grant No. 110M158. The authors would like to thank BORTEK Ltd. (Eskisehir-Turkey) for providing h-BN powders used in this study.en_US
dc.language.isoengen_US
dc.publisherElsevier Sci LTDen_US
dc.relation.isversionof10.1016/j.ceramint.2011.10.064en_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectElectron Microscopyen_US
dc.subjectSpectroscopyen_US
dc.subjectBoron Nitride Nanosheets (Bnnss)en_US
dc.subjectMicrofluidizationen_US
dc.titleNanoscopic characterization of two-dimensional (2D) boron nitride nanosheets (BNNSs) produced by microfluidizationen_US
dc.typearticleen_US
dc.relation.journalCeramics Internationalen_US
dc.contributor.departmentAnadolu Üniversitesi, Mühendislik Fakültesi, Malzeme Bilimi ve Mühendisliği Bölümüen_US
dc.identifier.volume38en_US
dc.identifier.issue3en_US
dc.identifier.startpage2187en_US
dc.identifier.endpage2193en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.contributor.institutionauthorAy, Nuran
dc.contributor.institutionauthorTuran, Servet


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