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DC Field | Value | Language |
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dc.citation.startPage | 6722 | - |
dc.citation.title | SCIENTIFIC REPORTS | - |
dc.citation.volume | 4 | - |
dc.contributor.author | Chen, Xiaoshu | - |
dc.contributor.author | Park, Hyeong-Ryeol | - |
dc.contributor.author | Lindquist, Nathan C. | - |
dc.contributor.author | Shaver, Jonah | - |
dc.contributor.author | Pelton, Matthew | - |
dc.contributor.author | Oh, Sang-Hyun | - |
dc.date.accessioned | 2023-12-22T02:08:07Z | - |
dc.date.available | 2023-12-22T02:08:07Z | - |
dc.date.created | 2019-03-08 | - |
dc.date.issued | 2014-10 | - |
dc.description.abstract | We demonstrate broadband non-resonant squeezing of terahertz (THz) waves through an isolated 2-nm-wide, 2-cm-long slit (aspect ratio of 10(7)), representing a maximum intensity enhancement factor of one million. Unlike resonant nanogap structures, a single, effectively infinitely-long slit passes incident electromagnetic waves with no cutoff, enhances the electric field within the gap with a broad 1/f spectral response, and eliminates interference effects due to finite sample boundaries and adjacent elements. To construct such a uniform, isolated slit that is much longer than the millimeter-scale spot of a THz beam, we use atomic layer lithography to pattern vertical nanogaps in a metal film over an entire 4-inch wafer. We observe an increasing field enhancement as the slit width decreases from 20 nm to 2 nm, in agreement with numerical calculations. | - |
dc.identifier.bibliographicCitation | SCIENTIFIC REPORTS, v.4, pp.6722 | - |
dc.identifier.doi | 10.1038/srep06722 | - |
dc.identifier.issn | 2045-2322 | - |
dc.identifier.scopusid | 2-s2.0-84925601515 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/26321 | - |
dc.identifier.url | https://www.nature.com/articles/srep06722 | - |
dc.identifier.wosid | 000343595100001 | - |
dc.language | 영어 | - |
dc.publisher | NATURE PUBLISHING GROUP | - |
dc.title | Squeezing Millimeter Waves through a Single, Nanometer-wide, Centimeter-long Slit | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Multidisciplinary Sciences | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | ATOMIC LAYER DEPOSITION | - |
dc.subject.keywordPlus | FIELD ENHANCEMENT | - |
dc.subject.keywordPlus | OPTICAL-TRANSMISSION | - |
dc.subject.keywordPlus | SUBWAVELENGTH HOLE | - |
dc.subject.keywordPlus | APERTURES | - |
dc.subject.keywordPlus | LIGHT | - |
dc.subject.keywordPlus | METAMATERIALS | - |
dc.subject.keywordPlus | NANOGAP | - |
dc.subject.keywordPlus | METALS | - |
dc.subject.keywordPlus | ARRAYS | - |
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