Diamine-linked array of metal (Au, Ag) nanoparticles on glass substrates for reliable surface-enhanced Raman scattering (SERS) measurements
DC Field | Value | Language |
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dc.contributor.author | Bu, Yanru | - |
dc.contributor.author | Park, Sang Joon | - |
dc.contributor.author | Lee, Sang-Wha | - |
dc.date.available | 2020-02-28T17:44:15Z | - |
dc.date.created | 2020-02-06 | - |
dc.date.issued | 2014-05 | - |
dc.identifier.issn | 1567-1739 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/12672 | - |
dc.description.abstract | Metal (Au, Ag) nanoparticles (M NPs) (ca. 30-40 nm) prepared by citrate reduction method were arrayed on amine-terminated glass substrates using diamine linkers with different chain lengths. 1,4-diaminobutane (C-4 diamine) produced the uniform and densely-packed array of M NPs on glass substrates at appropriate concentration ranges, whereas diamine linkers with longer chain lengths (C-8 and C-12 diamines) produced more heterogeneous and aggregated array of M NPs. When compared to Ag NPs, Au NPs demonstrated more controllable and higher packing density due to their mono-dispersed size and higher affinity to diamine linkers. Uniformly arrayed M NPs (Au, Ag) on glass substrates exhibited high enhancement factors in SERS measurements of o-chlorothiophenol probes. Au NPs arrayed substrates exhibited an approximate power-law linearity of Raman intensity with probe concentrations (from 10(-7) M to 10(-4) M), demonstrating more reliable SERS substrates than Ag arrayed substrates with higher SERS activity. (C) 2014 Elsevier B.V. All rights reserved. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.relation.isPartOf | CURRENT APPLIED PHYSICS | - |
dc.subject | COLLOID MONOLAYERS | - |
dc.subject | OPTICAL-PROPERTIES | - |
dc.subject | PLASMON RESONANCE | - |
dc.subject | AMINO-ACIDS | - |
dc.subject | GOLD | - |
dc.subject | SHELL | - |
dc.subject | CLUSTERS | - |
dc.title | Diamine-linked array of metal (Au, Ag) nanoparticles on glass substrates for reliable surface-enhanced Raman scattering (SERS) measurements | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000335909000027 | - |
dc.identifier.doi | 10.1016/j.cap.2014.03.008 | - |
dc.identifier.bibliographicCitation | CURRENT APPLIED PHYSICS, v.14, no.5, pp.784 - 789 | - |
dc.identifier.kciid | ART001876914 | - |
dc.identifier.scopusid | 2-s2.0-84898451306 | - |
dc.citation.endPage | 789 | - |
dc.citation.startPage | 784 | - |
dc.citation.title | CURRENT APPLIED PHYSICS | - |
dc.citation.volume | 14 | - |
dc.citation.number | 5 | - |
dc.contributor.affiliatedAuthor | Bu, Yanru | - |
dc.contributor.affiliatedAuthor | Park, Sang Joon | - |
dc.contributor.affiliatedAuthor | Lee, Sang-Wha | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | Au | - |
dc.subject.keywordAuthor | Ag | - |
dc.subject.keywordAuthor | Diamines | - |
dc.subject.keywordAuthor | Chain length | - |
dc.subject.keywordAuthor | SERS | - |
dc.subject.keywordPlus | COLLOID MONOLAYERS | - |
dc.subject.keywordPlus | OPTICAL-PROPERTIES | - |
dc.subject.keywordPlus | PLASMON RESONANCE | - |
dc.subject.keywordPlus | AMINO-ACIDS | - |
dc.subject.keywordPlus | GOLD | - |
dc.subject.keywordPlus | SHELL | - |
dc.subject.keywordPlus | CLUSTERS | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
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