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College of Natural Sciences(자연과학대학)Dept. of Physics(물리학과)PH-Journal Papers(저널논문)

Terahertz transmission and sheet conductivity of randomly stacked multi-layer graphene

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dc.contributor.authorBaek, I. H.ko
dc.contributor.authorAhn, K. J.ko
dc.contributor.authorKang, B. J.ko
dc.contributor.authorBae, S.ko
dc.contributor.authorHong, B. H.ko
dc.contributor.authorYeom, D. -I.ko
dc.contributor.authorLee, K.ko
dc.contributor.authorJeong, Y. U.ko
dc.contributor.authorRotermund, Fabian Marcelko
dc.date.accessioned2016-09-07T02:45:28Z-
dc.date.available2016-09-07T02:45:28Z-
dc.date.created2016-08-19-
dc.date.created2016-08-19-
dc.date.issued2013-05-
dc.identifier.citationAPPLIED PHYSICS LETTERS, v.102, no.19-
dc.identifier.issn0003-6951-
dc.identifier.urihttp://hdl.handle.net/10203/212692-
dc.description.abstractWe investigate transmission characteristics and sheet conductivity of mono- to multi-layer graphene deposited on quartz in the terahertz (THz) frequency region. The free carrier absorption and Fabry-Perot interference between graphene layers give rise to nonlinear decrease of THz transmission from 76.7% to 27% for mono- to 12-layer graphene. These phenomena are well explained with a modified theoretical model based on Drude conductivity. The optical sheet conductivity of multi-layer graphene, made by layer-by-layer random stacking of high-quality mono- layer graphene, at 1 THz exhibits two orders of magnitude higher values than the universal optical conductivity due to intraband transition of intrinsic graphene. (C) 2013 AIP Publishing LLC-
dc.languageEnglish-
dc.publisherAMER INST PHYSICS-
dc.subjectDEVICES-
dc.subjectSPECTROSCOPY-
dc.subjectTRANSISTORS-
dc.subjectMODULATORS-
dc.titleTerahertz transmission and sheet conductivity of randomly stacked multi-layer graphene-
dc.typeArticle-
dc.identifier.wosid000320440800009-
dc.identifier.scopusid2-s2.0-84877962112-
dc.type.rimsART-
dc.citation.volume102-
dc.citation.issue19-
dc.citation.publicationnameAPPLIED PHYSICS LETTERS-
dc.identifier.doi10.1063/1.4805074-
dc.contributor.localauthorRotermund, Fabian Marcel-
dc.contributor.nonIdAuthorBaek, I. H.-
dc.contributor.nonIdAuthorAhn, K. J.-
dc.contributor.nonIdAuthorKang, B. J.-
dc.contributor.nonIdAuthorBae, S.-
dc.contributor.nonIdAuthorHong, B. H.-
dc.contributor.nonIdAuthorYeom, D. -I.-
dc.contributor.nonIdAuthorLee, K.-
dc.contributor.nonIdAuthorJeong, Y. U.-
dc.type.journalArticleArticle-
dc.subject.keywordPlusDEVICES-
dc.subject.keywordPlusSPECTROSCOPY-
dc.subject.keywordPlusTRANSISTORS-
dc.subject.keywordPlusMODULATORS-
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