Modulation behaviors, conductivities, and carrier dynamics of single and multilayer graphenes

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buir.contributor.authorKakenov, Nurbek
buir.contributor.authorKocabaş, Coşkun
dc.contributor.authorKaya, E.en_US
dc.contributor.authorKakenov, Nurbeken_US
dc.contributor.authorKocabaş, Coşkunen_US
dc.contributor.authorAltan, H.en_US
dc.contributor.authorEsentürk, O.en_US
dc.coverage.spatialParis, Franceen_US
dc.date.accessioned2020-01-27T06:08:16Z
dc.date.available2020-01-27T06:08:16Z
dc.date.issued2019
dc.departmentDepartment of Physicsen_US
dc.descriptionDate of Conference: 1-6 September 2019en_US
dc.descriptionConference Name: 44th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2019en_US
dc.description.abstractTime domain and time resolved terahertz studies of single- and multi-layer graphene (SLG and MLG) samples and modulator devices will be presented. A high performance up to 100% of modulators were observed with the devices even at very low voltages. High modulation depth over such a broad spectrum and simple device structure brings significant importance toward application of this type of device in THz and related technologies. In addition, conductivities of SLG and MLG devices were also investigated and a change in behavior was observed as the layer thickness increased. The charge carriers dynamics of the samples with pulp fluence and color was also highly interesting.en_US
dc.identifier.doi10.1109/IRMMW-THz.2019.8873797en_US
dc.identifier.eisbn9781538682852
dc.identifier.eissn2162-2035
dc.identifier.isbn9781538682869
dc.identifier.issn2162-2027
dc.identifier.urihttp://hdl.handle.net/11693/52825
dc.language.isoEnglishen_US
dc.publisherIEEE Computer Societyen_US
dc.relation.isversionofhttps://dx.doi.org/10.1109/IRMMW-THz.2019.8873797en_US
dc.source.titleInternational Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THzen_US
dc.subjectModulationen_US
dc.subjectConductivityen_US
dc.subjectGrapheneen_US
dc.subjectNonhomogeneous mediaen_US
dc.subjectSubstratesen_US
dc.subjectOptical pumpingen_US
dc.subjectTime-domain analysisen_US
dc.titleModulation behaviors, conductivities, and carrier dynamics of single and multilayer graphenesen_US
dc.typeConference Paperen_US

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