Broadband THz modulators based on multilayer graphene on PVC

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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.spatialCopenhagen, Denmarken_US
dc.date.accessioned2018-04-12T11:49:16Z
dc.date.available2018-04-12T11:49:16Z
dc.date.issued2016en_US
dc.departmentDepartment of Physicsen_US
dc.descriptionDate of Conference: 25-30 September 2016en_US
dc.descriptionConference Name: 41st International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2016en_US
dc.description.abstractIn this study we present the direct terahertz time-domain spectroscopic measurement of CVD-grown multilayer graphene (MLG) on PVC substrate with an electrically tunable Fermi level. In a configuration consisting MLG and injected organic dopant, the transmitted intensity loss of terahertz radiation was observed with an applied voltage between 0 and 3.5 V. We showed that MLG on PVC devices provided approximately 100 % modulation between 0.2 and 1.5 THz at preferentially low operation voltage of ca. 3V. The observed modulation bandwidth in terahertz frequencies appears to be instrument limited.en_US
dc.identifier.doi10.1109/IRMMW-THz.2016.7758670en_US
dc.identifier.issn2162-2027en_US
dc.identifier.urihttp://hdl.handle.net/11693/37728
dc.language.isoEnglishen_US
dc.publisherIEEEen_US
dc.relation.isversionofhttp://dx.doi.org/10.1109/IRMMW-THz.2016.7758670en_US
dc.source.titleProceedings of the 41st International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2016en_US
dc.subjectGrapheneen_US
dc.subjectModulationen_US
dc.subjectModulatorsen_US
dc.subjectMultilayersen_US
dc.subjectElectrically tunableen_US
dc.subjectModulation bandwidthen_US
dc.subjectMultilayer grapheneen_US
dc.subjectOperation voltageen_US
dc.subjectSpectroscopic measurementsen_US
dc.subjectTerahertz frequenciesen_US
dc.subjectTerahertz radiationen_US
dc.subjectTransmitted intensitiesen_US
dc.subjectTerahertz wavesen_US
dc.titleBroadband THz modulators based on multilayer graphene on PVCen_US
dc.typeConference Paperen_US

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