DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kwak, Jihyun | ko |
dc.contributor.author | Lee, Wonkyoung | ko |
dc.contributor.author | Kim, Jae-Beom | ko |
dc.contributor.author | Bae, Sang-In | ko |
dc.contributor.author | Jeong, Ki-Hun | ko |
dc.date.accessioned | 2019-04-24T13:14:07Z | - |
dc.date.available | 2019-04-24T13:14:07Z | - |
dc.date.created | 2019-04-22 | - |
dc.date.created | 2019-04-22 | - |
dc.date.created | 2019-04-22 | - |
dc.date.issued | 2019-03 | - |
dc.identifier.citation | JOURNAL OF BIOMEDICAL OPTICS, v.24, no.3 | - |
dc.identifier.issn | 1083-3668 | - |
dc.identifier.uri | http://hdl.handle.net/10203/261494 | - |
dc.description.abstract | We report a fiber-optic plasmonic probe with nanogap-rich gold nanoislands for on-site surface-enhanced Raman spectroscopy (SERS). The plasmonic probe features nanogap-rich Au nanoislands on the top surface of a single multimode fiber. Au nanoislands were monolithically fabricated using repeated solid-state dewetting of thermally evaporated Au thin film. The plasmonic probe shows 7.8 x 10(6) in SERS enhancement factor and 100 nM in limit-of-detection for crystal violet under both the excitation of laser light and the collection of SERS signals through the optical fiber. The fiber-through measurement also demonstrates the label-free SERS detection of folic acid at micromolar level. The plasmonic probe can provide a tool for on-site and in vivo SERS applications. (C) The Authors. Published by SPIE under a Creative Commons Attribution 4.0 Unported License. | - |
dc.language | English | - |
dc.publisher | SPIE-SOC PHOTO-OPTICAL INSTRUMENTATION ENGINEERS | - |
dc.title | Fiber-optic plasmonic probe with nanogap-rich Au nanoislands for on-site surface-enhanced Raman spectroscopy using repeated solid-state dewetting | - |
dc.type | Article | - |
dc.identifier.wosid | 000463886200040 | - |
dc.identifier.scopusid | 2-s2.0-85062989565 | - |
dc.type.rims | ART | - |
dc.citation.volume | 24 | - |
dc.citation.issue | 3 | - |
dc.citation.publicationname | JOURNAL OF BIOMEDICAL OPTICS | - |
dc.identifier.doi | 10.1117/1.JBO.24.3.037001 | - |
dc.contributor.localauthor | Jeong, Ki-Hun | - |
dc.contributor.nonIdAuthor | Kwak, Jihyun | - |
dc.description.isOpenAccess | Y | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | solid-state dewetting | - |
dc.subject.keywordAuthor | surface-enhanced Raman spectroscopy | - |
dc.subject.keywordAuthor | plasmonics | - |
dc.subject.keywordAuthor | nanofabrication | - |
dc.subject.keywordAuthor | fiber optics | - |
dc.subject.keywordPlus | FOLIC-ACID | - |
dc.subject.keywordPlus | SERS | - |
dc.subject.keywordPlus | ARRAYS | - |
dc.subject.keywordPlus | FILMS | - |
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