Recent Advances in the Synthesis of Intra-Nanogap Au Plasmonic Nanostructures for Bioanalytical Applications
DC Field | Value | Language |
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dc.contributor.author | Yang, Wonseok | - |
dc.contributor.author | Lim, Dong-Kwon | - |
dc.date.accessioned | 2021-08-30T06:36:30Z | - |
dc.date.available | 2021-08-30T06:36:30Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2020-12 | - |
dc.identifier.issn | 0935-9648 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/51220 | - |
dc.description.abstract | Plasmonic nanogap-enhanced Raman scattering has attracted considerable attention in the fields of Raman-based bioanalytical applications and materials science. Various strategies have been proposed to prepare nanostructures with an inter- or intra-nanogap for fundamental study models or applications. This report focuses on recent advances in synthetic methods to fabricate intra-nanogap structures with diverse dimensions, with detailed focus on the theory and bioanalytical applications. Synthetic strategies ranging from the use of a silica layer to small molecules, the use of polymers and galvanic replacement, are extensively investigated. Furthermore, various core structures, such as spherical, rod-, and cube-shaped, are widely studied, and greatly expand the diversity of plasmonic nanostructures with an intra-nanogap. Theoretical calculations, ranging from the first plasmonic hybridization model that is applied to a concentric Au-SiO2-Au nanosphere to the modern quantum corrected model, have evolved to accurately describe the plasmonic resonance property in concentric core-shell nanostructures with a subnanometer nanogap. The greatly enhanced and uniform Raman responses from the localized Raman reporter in the built-in nanogap have made it possible to achieve promising probes with an extraordinary high sensitivity in various formats, such as biomolecule detection, high-resolution cell imaging, and an in vivo imaging application. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.subject | ENHANCED RAMAN-SCATTERING | - |
dc.subject | CORE-SHELL NANOPARTICLES | - |
dc.subject | QUANTUM CORRECTED MODEL | - |
dc.subject | OPTICAL-PROPERTIES | - |
dc.subject | QUANTITATIVE DETECTION | - |
dc.subject | GOLD NANOSTRUCTURES | - |
dc.subject | FACILE SYNTHESIS | - |
dc.subject | SERS | - |
dc.subject | GAP | - |
dc.subject | SPECTROSCOPY | - |
dc.title | Recent Advances in the Synthesis of Intra-Nanogap Au Plasmonic Nanostructures for Bioanalytical Applications | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lim, Dong-Kwon | - |
dc.identifier.doi | 10.1002/adma.202002219 | - |
dc.identifier.scopusid | 2-s2.0-85092554084 | - |
dc.identifier.wosid | 000577401900001 | - |
dc.identifier.bibliographicCitation | ADVANCED MATERIALS, v.32, no.51 | - |
dc.relation.isPartOf | ADVANCED MATERIALS | - |
dc.citation.title | ADVANCED MATERIALS | - |
dc.citation.volume | 32 | - |
dc.citation.number | 51 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.subject.keywordPlus | ENHANCED RAMAN-SCATTERING | - |
dc.subject.keywordPlus | CORE-SHELL NANOPARTICLES | - |
dc.subject.keywordPlus | QUANTUM CORRECTED MODEL | - |
dc.subject.keywordPlus | OPTICAL-PROPERTIES | - |
dc.subject.keywordPlus | QUANTITATIVE DETECTION | - |
dc.subject.keywordPlus | GOLD NANOSTRUCTURES | - |
dc.subject.keywordPlus | FACILE SYNTHESIS | - |
dc.subject.keywordPlus | SERS | - |
dc.subject.keywordPlus | GAP | - |
dc.subject.keywordPlus | SPECTROSCOPY | - |
dc.subject.keywordAuthor | intra-nanogap structures | - |
dc.subject.keywordAuthor | oligonucleotides | - |
dc.subject.keywordAuthor | quantum tunneling | - |
dc.subject.keywordAuthor | small molecules | - |
dc.subject.keywordAuthor | surface-enhanced Raman scattering | - |
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