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Article: A study on the spectral characteristics of surface enhanced Raman scattering based on far-Field extinction and near-field electromagnetic field intensity of 2D nanostructures

TitleA study on the spectral characteristics of surface enhanced Raman scattering based on far-Field extinction and near-field electromagnetic field intensity of 2D nanostructures
Authors
KeywordsElectromagnetic
Field enhancement
Plasmonics
SERS
Solid-state electrochemical stamping
Issue Date2014
Citation
Journal of Raman Spectroscopy, 2014, v. 46, n. 1, p. 59-63 How to Cite?
AbstractA new solid-state electrochemical patterning technique was applied to fabrication of high-resolution silver bowtie antennas and hexagonal arrays. These silver nanofeatures were used to investigate the relation among surface enhanced Raman scattering (SERS) enhancement factor (EF), extinction, local electromagnetic (EM) fieldmaxima of the features. It is found that spectral extinction property or the plasmonic resonance of a given SERS substrate alone is not sufficient for determining optimal EF; the number of points of high local EMfield, or 'hot spots', and the distribution of those high-field spots, too, play a role.
Persistent Identifierhttp://hdl.handle.net/10722/318581
ISSN
2023 Impact Factor: 2.4
2023 SCImago Journal Rankings: 0.532
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorHsu, Keng H.-
dc.contributor.authorFang, Nicholas-
dc.contributor.authorFung, Kin Hung-
dc.date.accessioned2022-10-11T12:24:05Z-
dc.date.available2022-10-11T12:24:05Z-
dc.date.issued2014-
dc.identifier.citationJournal of Raman Spectroscopy, 2014, v. 46, n. 1, p. 59-63-
dc.identifier.issn0377-0486-
dc.identifier.urihttp://hdl.handle.net/10722/318581-
dc.description.abstractA new solid-state electrochemical patterning technique was applied to fabrication of high-resolution silver bowtie antennas and hexagonal arrays. These silver nanofeatures were used to investigate the relation among surface enhanced Raman scattering (SERS) enhancement factor (EF), extinction, local electromagnetic (EM) fieldmaxima of the features. It is found that spectral extinction property or the plasmonic resonance of a given SERS substrate alone is not sufficient for determining optimal EF; the number of points of high local EMfield, or 'hot spots', and the distribution of those high-field spots, too, play a role.-
dc.languageeng-
dc.relation.ispartofJournal of Raman Spectroscopy-
dc.subjectElectromagnetic-
dc.subjectField enhancement-
dc.subjectPlasmonics-
dc.subjectSERS-
dc.subjectSolid-state electrochemical stamping-
dc.titleA study on the spectral characteristics of surface enhanced Raman scattering based on far-Field extinction and near-field electromagnetic field intensity of 2D nanostructures-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1002/jrs.4599-
dc.identifier.scopuseid_2-s2.0-84921666541-
dc.identifier.volume46-
dc.identifier.issue1-
dc.identifier.spage59-
dc.identifier.epage63-
dc.identifier.eissn1097-4555-
dc.identifier.isiWOS:000348501500009-

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