Ultra sub-wavelength surface plasmon confinement using airgap, sub-wavelength ring resonator arrays

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dc.contributor.authorLee, Jaehakko
dc.contributor.authorSung, Sangkeunko
dc.contributor.authorChoi, Jun-Hyukko
dc.contributor.authorEom, Seok Chanko
dc.contributor.authorMortensen, N. Asgerko
dc.contributor.authorShin, Jung H.ko
dc.date.accessioned2016-06-28T02:00:26Z-
dc.date.available2022-06-02T21:01:05Z-
dc.date.created2016-03-21-
dc.date.created2016-03-21-
dc.date.issued2016-02-
dc.identifier.citationSCIENTIFIC REPORTS, v.6-
dc.identifier.issn2045-2322-
dc.identifier.urihttp://hdl.handle.net/10203/207950-
dc.description.abstractArrays of sub-wavelength, sub-10 nm air-gap plasmonic ring resonators are fabricated using nanoimprinting. In near infra-red (NIR) range, the resonator supports a single dipole mode which is excited and identified via simple normal illumination and explored through transmission measurements. By controlling both lateral and vertical confinement via a metal edge, the mode volume is successfully reduced down to 1.3 x 10(-5) lambda(3)(0). The advantage of such mode confinement is demonstrated by applying the resonators biosensing. Using bovine serum albumin (BSA) molecules, a dramatic enhancement of surface sensitivity up to 69 nm/nm is achieved as the modal height approaches the thickness of the adsorbed molecule layers.-
dc.languageEnglish-
dc.publisherNATURE PUBLISHING GROUP-
dc.subjectSLOT WAVE-GUIDES-
dc.subjectSPONTANEOUS EMISSION-
dc.subjectREFRACTIVE-INDEX-
dc.subject10 NM-
dc.subjectLAYERS-
dc.subjectMODES-
dc.subjectNANOSTRUCTURES-
dc.subjectENHANCEMENT-
dc.subjectSENSITIVITY-
dc.subjectANTENNAS-
dc.titleUltra sub-wavelength surface plasmon confinement using airgap, sub-wavelength ring resonator arrays-
dc.typeArticle-
dc.identifier.wosid000371023500001-
dc.identifier.scopusid2-s2.0-84959419980-
dc.type.rimsART-
dc.citation.volume6-
dc.citation.publicationnameSCIENTIFIC REPORTS-
dc.identifier.doi10.1038/srep22305-
dc.embargo.terms2017-02-28-
dc.contributor.localauthorShin, Jung H.-
dc.contributor.nonIdAuthorSung, Sangkeun-
dc.contributor.nonIdAuthorChoi, Jun-Hyuk-
dc.contributor.nonIdAuthorMortensen, N. Asger-
dc.description.isOpenAccessY-
dc.type.journalArticleArticle-
dc.subject.keywordPlusSLOT WAVE-GUIDES-
dc.subject.keywordPlusSPONTANEOUS EMISSION-
dc.subject.keywordPlusREFRACTIVE-INDEX-
dc.subject.keywordPlus10 NM-
dc.subject.keywordPlusLAYERS-
dc.subject.keywordPlusMODES-
dc.subject.keywordPlusNANOSTRUCTURES-
dc.subject.keywordPlusENHANCEMENT-
dc.subject.keywordPlusSENSITIVITY-
dc.subject.keywordPlusANTENNAS-
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