DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jeon, Tae Yoon | ko |
dc.contributor.author | Kim, Dong Jae | ko |
dc.contributor.author | Park, Sung-Gyu | ko |
dc.contributor.author | Kim, Shin-Hyun | ko |
dc.contributor.author | Kim, Dong-Ho | ko |
dc.date.accessioned | 2018-01-22T02:07:32Z | - |
dc.date.available | 2018-01-22T02:07:32Z | - |
dc.date.created | 2017-12-05 | - |
dc.date.created | 2017-12-05 | - |
dc.date.created | 2017-12-05 | - |
dc.date.created | 2017-12-05 | - |
dc.date.issued | 2016-08 | - |
dc.identifier.citation | NANO CONVERGENCE, v.3, pp.18 | - |
dc.identifier.issn | 2196-5404 | - |
dc.identifier.uri | http://hdl.handle.net/10203/237224 | - |
dc.description.abstract | Plasmonic nanostructures strongly localize electric fields on their surfaces via the collective oscillations of conducting electrons under stimulation by incident light at a certain wavelength. Molecules adsorbed onto the surfaces of plasmonic structures experience a strongly enhanced electric field due to the localized surface plasmon resonance (LSPR), which amplifies the Raman scattering signal obtained from these adsorbed molecules. This phenomenon is referred to as surface-enhanced Raman scattering (SERS). Because Raman spectra serve as molecular fingerprints, SERS has been intensively studied for its ability to facilely detect molecules and provide a chemical analysis of a solution. Further enhancements in the Raman intensity and therefore higher sensitivity in SERS-based molecular analysis have been achieved by designing plasmonic nanostructures with a controlled size, shape, composition, and arrangement. This review paper focuses on the current state of the art in the fabrication of SERS-active substrates and their use as chemical and biosensors. Starting with a brief description of the basic principles underlying LSPR and SERS, we discuss three distinct nanofabrication methods, including the bottom-up assembly of nanoparticles, top-down nanolithography, and lithography-free random nanoarray formation. Finally, typical applications of SERS-based sensors are discussed, along with their perspectives and challenges. | - |
dc.language | English | - |
dc.publisher | SPRINGEROPEN | - |
dc.title | Nanostructured plasmonic substrates for use as SERS sensors | - |
dc.type | Article | - |
dc.identifier.wosid | 000455347500018 | - |
dc.type.rims | ART | - |
dc.citation.volume | 3 | - |
dc.citation.beginningpage | 18 | - |
dc.citation.publicationname | NANO CONVERGENCE | - |
dc.identifier.doi | 10.1186/s40580-016-0078-6 | - |
dc.contributor.localauthor | Kim, Shin-Hyun | - |
dc.contributor.nonIdAuthor | Park, Sung-Gyu | - |
dc.contributor.nonIdAuthor | Kim, Dong-Ho | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Review | - |
dc.subject.keywordAuthor | LSPR (localized surface plasmon resonance) | - |
dc.subject.keywordAuthor | SERS (surface-enhanced Raman scattering) | - |
dc.subject.keywordAuthor | Nanobiosensor | - |
dc.subject.keywordAuthor | Nanogap | - |
dc.subject.keywordAuthor | Nanolithography | - |
dc.subject.keywordAuthor | Self-assembly | - |
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