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DC Field | Value | Language |
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dc.citation.number | 12 | - |
dc.citation.startPage | 125501 | - |
dc.citation.title | PHYSICAL REVIEW LETTERS | - |
dc.citation.volume | 115 | - |
dc.contributor.author | Bahk, Young-Mi | - |
dc.contributor.author | Kang, Bong Joo | - |
dc.contributor.author | Kim, Yong Seung | - |
dc.contributor.author | Kim, Joon-Yeon | - |
dc.contributor.author | Kim, Won Tae | - |
dc.contributor.author | Kim, Tae Yun | - |
dc.contributor.author | Kang, Taehee | - |
dc.contributor.author | Rhie, Jiyeah | - |
dc.contributor.author | Han, Sanghoon | - |
dc.contributor.author | Park, Cheol-Hwan | - |
dc.contributor.author | Rotermund, Fabian | - |
dc.contributor.author | Kim, Dai-Sik | - |
dc.date.accessioned | 2023-12-22T00:41:41Z | - |
dc.date.available | 2023-12-22T00:41:41Z | - |
dc.date.created | 2021-10-21 | - |
dc.date.issued | 2015-09 | - |
dc.description.abstract | Metal-graphene-metal hybrid structures allow angstrom-scale van derWaals gaps, across which electron tunneling occurs. We squeeze terahertz electromagnetic waves through these lambda/10000000 gaps, accompanied by giant field enhancements. Unprecedented transmission reduction of 97% is achieved with the transient voltage across the gap saturating at 5 V. Electron tunneling facilitated by the transient electric field strongly modifies the gap index, starting a self-limiting process related to the barrier height. Our work enables greater interplay between classical optics and quantum tunneling, and provides optical indices to the van der Waals gaps. | - |
dc.identifier.bibliographicCitation | PHYSICAL REVIEW LETTERS, v.115, no.12, pp.125501 | - |
dc.identifier.doi | 10.1103/PhysRevLett.115.125501 | - |
dc.identifier.issn | 0031-9007 | - |
dc.identifier.scopusid | 2-s2.0-84942162870 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/54200 | - |
dc.identifier.url | https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.115.125501 | - |
dc.identifier.wosid | 000361316500011 | - |
dc.language | 영어 | - |
dc.publisher | AMER PHYSICAL SOC | - |
dc.title | Electromagnetic Saturation of Angstrom-Sized Quantum Barriers at Terahertz Frequencies | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Physics, Multidisciplinary | - |
dc.relation.journalResearchArea | Physics | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | DER-WAALS HETEROSTRUCTURES | - |
dc.subject.keywordPlus | SUBNANOMETER GAPS | - |
dc.subject.keywordPlus | FIELD ENHANCEMENT | - |
dc.subject.keywordPlus | GOLD NANOSTRUCTURES | - |
dc.subject.keywordPlus | GRAPHENE | - |
dc.subject.keywordPlus | PLASMONICS | - |
dc.subject.keywordPlus | SUPERCONDUCTIVITY | - |
dc.subject.keywordPlus | METAMATERIAL | - |
dc.subject.keywordPlus | GENERATION | - |
dc.subject.keywordPlus | DEPENDENCE | - |
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