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Effect of uni-axial strain on THz/far-infrared response of graphene
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Joo Youn | - |
dc.contributor.author | Lee, Chul | - |
dc.contributor.author | Bae, Sukang | - |
dc.contributor.author | Kim, Sang Jin | - |
dc.contributor.author | Kim, Keun Soo | - |
dc.contributor.author | Hong, Byung Hee | - |
dc.contributor.author | Choi, Eun Jip | - |
dc.date.accessioned | 2021-01-31T08:29:23Z | - |
dc.date.available | 2021-01-31T08:29:23Z | - |
dc.date.created | 2020-08-12 | - |
dc.date.created | 2020-08-12 | - |
dc.date.created | 2020-08-12 | - |
dc.date.issued | 2012-01 | - |
dc.identifier.citation | Applied Physics Letters, Vol.100 No.4, p. 041910 | - |
dc.identifier.issn | 0003-6951 | - |
dc.identifier.other | 110192 | - |
dc.identifier.uri | https://hdl.handle.net/10371/172166 | - |
dc.description.abstract | We present polarized optical transmission study of uniaxially strained large scale graphene in THz/far-infrared (IR) frequency region. Graphene was supported on stretchable polyethylene substrate and they were elongated up to 20% (Delta(L)/L-o=0.2) by applying tensile force. For the IR light polarized along the strain direction (E-IR//strain), the optical conductivity sigma(1)(omega) of graphene changes from Drude response into strongly non-Drude-like behavior with a peak formed at finite energy similar to 10 meV. In contrast, the coherent Drude conductivity is preserved along the direction perpendicular to the strain (E-IR perpendicular to strain). Possible origin of the strain-induced non-Drude sigma(1)(omega)-behavior is discussed. (C) 2012 American Institute of Physics. [doi:10.1063/1.3680095] | - |
dc.language | 영어 | - |
dc.publisher | American Institute of Physics | - |
dc.title | Effect of uni-axial strain on THz/far-infrared response of graphene | - |
dc.type | Article | - |
dc.contributor.AlternativeAuthor | 홍병희 | - |
dc.identifier.doi | 10.1063/1.3680095 | - |
dc.citation.journaltitle | Applied Physics Letters | - |
dc.identifier.wosid | 000300064500030 | - |
dc.identifier.scopusid | 2-s2.0-84863073198 | - |
dc.citation.number | 4 | - |
dc.citation.startpage | 041910 | - |
dc.citation.volume | 100 | - |
dc.identifier.sci | 000300064500030 | - |
dc.description.isOpenAccess | N | - |
dc.contributor.affiliatedAuthor | Hong, Byung Hee | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
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