Mechanically exfoliated single and multilayer graphene sheets and graphene field effect transistor

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dc.contributorGraduate Program in Physics.
dc.contributor.advisorKurnaz, M. Levent.
dc.contributor.advisorOral, Ahmet.
dc.contributor.authorManukyan, Selin.
dc.date.accessioned2023-03-16T10:38:07Z
dc.date.available2023-03-16T10:38:07Z
dc.date.issued2009.
dc.description.abstractGraphene is a single layer of graphite sheet; one atom thick sp2-bonded carbon atoms organized on a plane. It has extremely interesting electrical properties, which o ers various applications in a number of nanometer scale devices, potentially operating at high frequency ranges. Mechanically exfoliated single and multilayer graphene sheets are prepared on (100) oriented silicon wafers with 300 nm thermal oxide. These graphene layers are characterized by optical microscopy, Atomic Force Microscopy (AFM) and Raman Spectroscopy. A graphene eld e ect transistor is fabricated on a 35 9 m graphene sheet by manually applying the drain and source contacts using silver paint and using the silicon substrate as backgate. In this thesis, the production methods, characterization methods and electrical properties of graphene are investigated.
dc.format.extent30cm.
dc.format.pagesxiii, 49 leaves;
dc.identifier.otherPHYS 2009 M36
dc.identifier.urihttps://digitalarchive.library.bogazici.edu.tr/handle/123456789/13708
dc.publisherThesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009.
dc.subject.lcshGraphene.
dc.subject.lcshField-effect transistors.
dc.titleMechanically exfoliated single and multilayer graphene sheets and graphene field effect transistor

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