dc.citation.endPage |
279 |
- |
dc.citation.number |
5 |
- |
dc.citation.startPage |
275 |
- |
dc.citation.title |
JOURNAL OF SENSOR SCIENCE AND TECHNOLOGY |
- |
dc.citation.volume |
27 |
- |
dc.contributor.author |
Hwang, Inyong |
- |
dc.contributor.author |
Lee, Jongwon |
- |
dc.contributor.author |
Jung, Joo-Yun |
- |
dc.date.accessioned |
2023-12-21T20:12:29Z |
- |
dc.date.available |
2023-12-21T20:12:29Z |
- |
dc.date.created |
2018-11-14 |
- |
dc.date.issued |
2018-09 |
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dc.description.abstract |
In this study, we introduce a sensing platform based on a plasmonic metasurface absorber (MA) with a vertical nanogap for the ultra- sensitive detection of monolayer molecules. The vertical nanogap of the MA, where the extremely high near-field is uniformly dis- tributed and exposed to the external environment, is formed by an under-cut structure between a metallic cross nanoantenna and themirror layer. The accessible sensing area and the enhanced near-field of the MA further enhance the sensitivity of surface-enhancedinfrared absorption for the target molecule of 1-octadecanethiol. To provide strong coupling between the molecular vibrations and plas- monic resonance, the design parameters of the MA with a vertical nanogap are numerically designed. |
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dc.identifier.bibliographicCitation |
JOURNAL OF SENSOR SCIENCE AND TECHNOLOGY, v.27, no.5, pp.275 - 279 |
- |
dc.identifier.doi |
10.5369/JSST.2018.27.5.275 |
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dc.identifier.issn |
1225-5475 |
- |
dc.identifier.uri |
https://scholarworks.unist.ac.kr/handle/201301/25210 |
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dc.language |
영어 |
- |
dc.publisher |
한국센서학회 |
- |
dc.title |
Plasmon-enhanced Infrared Spectroscopy Based on Metasurface Absorber with Vertical Nanogap |
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dc.type |
Article |
- |
dc.description.isOpenAccess |
TRUE |
- |
dc.identifier.kciid |
ART002389654 |
- |
dc.description.journalRegisteredClass |
kci |
- |
dc.description.journalRegisteredClass |
kci_candi |
- |