Reversible adsorption change of 2-amino-4,5-imidazoledicarbonitrile on Ag electrode surfaces by potential-dependent surface-enhanced Raman scattering
DC Field | Value | Language |
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dc.contributor.author | Jang, Yun Hee | - |
dc.contributor.author | Hwang, Sungu | - |
dc.contributor.author | Cho, Keunchang | - |
dc.contributor.author | Lim, Manho | - |
dc.contributor.author | Joo, Taiha | - |
dc.contributor.author | Choi, Suhee | - |
dc.contributor.author | Kim, Jongwon | - |
dc.contributor.author | Joo, Sang-Woo | - |
dc.date.available | 2018-05-10T08:47:10Z | - |
dc.date.created | 2018-04-17 | - |
dc.date.issued | 2011-03 | - |
dc.identifier.issn | 0142-2421 | - |
dc.identifier.uri | http://scholarworks.bwise.kr/ssu/handle/2018.sw.ssu/13708 | - |
dc.description.abstract | The potential-induced adsorption change of 2-amino-4,5-imidazoledicarbonitrile (AIDCN) on Ag electrode surfaces has been examined by surface-enhanced Raman scattering (SERS) in an applied potential range between -1.0 and 0.2 V. Upon adsorption, AIDCN has a substantial interaction with the Ag metal surfaces via its two nitrile groups. The CN stretching peaks at similar to 2200 cm(-1) appeared to be more intensified and redshifted at a negative potential. The deconvolution peak analysis of the CN bands at various voltages suggests that there should be a change in binding modes of AIDCN on Ag surfaces. This potential-dependent orientation change appeared to be reversible. The density functional theory (DFT) calculation of AIDCN on Ag cluster atoms is used to explain its potential-dependent adsorption. Copyright (c) 2010 John Wiley & Sons, Ltd. | - |
dc.publisher | WILEY-BLACKWELL | - |
dc.relation.isPartOf | SURFACE AND INTERFACE ANALYSIS | - |
dc.subject | SILVER NANOPARTICLE SURFACES | - |
dc.subject | SELF-ASSEMBLED MONOLAYERS | - |
dc.subject | DENSITY-FUNCTIONAL THEORY | - |
dc.subject | AU SURFACES | - |
dc.subject | THIN-FILMS | - |
dc.subject | MOLECULAR CALCULATIONS | - |
dc.subject | GOLD SURFACES | - |
dc.subject | ZERO CHARGE | - |
dc.subject | SPECTROSCOPY | - |
dc.subject | SERS | - |
dc.title | Reversible adsorption change of 2-amino-4,5-imidazoledicarbonitrile on Ag electrode surfaces by potential-dependent surface-enhanced Raman scattering | - |
dc.type | Article | - |
dc.identifier.doi | 10.1002/sia.3626 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | SURFACE AND INTERFACE ANALYSIS, v.43, no.3, pp.757 - 762 | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000287931200010 | - |
dc.identifier.scopusid | 2-s2.0-79951488458 | - |
dc.citation.endPage | 762 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 757 | - |
dc.citation.title | SURFACE AND INTERFACE ANALYSIS | - |
dc.citation.volume | 43 | - |
dc.contributor.affiliatedAuthor | Joo, Sang-Woo | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | adsorption | - |
dc.subject.keywordAuthor | 2-Amino-4,5-imidazoledicarbonitrile | - |
dc.subject.keywordAuthor | Ag | - |
dc.subject.keywordAuthor | potential-dependent SERS | - |
dc.subject.keywordAuthor | DFT calculation | - |
dc.subject.keywordPlus | SILVER NANOPARTICLE SURFACES | - |
dc.subject.keywordPlus | SELF-ASSEMBLED MONOLAYERS | - |
dc.subject.keywordPlus | DENSITY-FUNCTIONAL THEORY | - |
dc.subject.keywordPlus | AU SURFACES | - |
dc.subject.keywordPlus | THIN-FILMS | - |
dc.subject.keywordPlus | MOLECULAR CALCULATIONS | - |
dc.subject.keywordPlus | GOLD SURFACES | - |
dc.subject.keywordPlus | ZERO CHARGE | - |
dc.subject.keywordPlus | SPECTROSCOPY | - |
dc.subject.keywordPlus | SERS | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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