Steric effects on adsorption and desorption behaviors of alkanethiol self-assembled monolayers on Au(111)
DC Field | Value | Language |
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dc.contributor.author | Ito, Eisuke | - |
dc.contributor.author | Noh, Jaegeun | - |
dc.contributor.author | Hara, Masahiko | - |
dc.date.accessioned | 2022-10-07T10:06:21Z | - |
dc.date.available | 2022-10-07T10:06:21Z | - |
dc.date.created | 2022-08-26 | - |
dc.date.issued | 2008-09 | - |
dc.identifier.issn | 0009-2614 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/171890 | - |
dc.description.abstract | Adsorption conditions and desorption processes of self-assembled monolayers (SAMs) formed on Au(111) by propanethiol (PT) and PT-derivatives containing methyl groups on the alpha-carbon atom were examined by X-ray photoelectron spectroscopy (XPS) and thermal desorption spectroscopy (TDS). XP spectra showed the formation of S-Au bonds, while adsorption condition depends on the molecular backbone structure. TDS indicated that PT SAM has two desorption fragments, dimer and monomer, at 450 K and 370 K, respectively. By increasing the number of methyl group, the dimerization was significantly suppressed. The monomer desorption peak shifted to a lower temperature, suggesting that the desorption process of alkanethiol SAMs is influenced by side-groups. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.title | Steric effects on adsorption and desorption behaviors of alkanethiol self-assembled monolayers on Au(111) | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Noh, Jaegeun | - |
dc.identifier.doi | 10.1016/j.cplett.2008.07.075 | - |
dc.identifier.scopusid | 2-s2.0-50349089424 | - |
dc.identifier.wosid | 000258830900014 | - |
dc.identifier.bibliographicCitation | CHEMICAL PHYSICS LETTERS, v.462, no.4-6, pp.209 - 212 | - |
dc.relation.isPartOf | CHEMICAL PHYSICS LETTERS | - |
dc.citation.title | CHEMICAL PHYSICS LETTERS | - |
dc.citation.volume | 462 | - |
dc.citation.number | 4-6 | - |
dc.citation.startPage | 209 | - |
dc.citation.endPage | 212 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Physics, Atomic, Molecular & Chemical | - |
dc.subject.keywordPlus | SCANNING-TUNNELING-MICROSCOPY | - |
dc.subject.keywordPlus | NONDISSOCIATIVE CHEMISORPTION | - |
dc.subject.keywordPlus | GOLD | - |
dc.subject.keywordPlus | PHASE | - |
dc.subject.keywordPlus | DEPENDENCE | - |
dc.subject.keywordPlus | SURFACES | - |
dc.subject.keywordPlus | SPECTROSCOPY | - |
dc.subject.keywordPlus | METHANETHIOL | - |
dc.subject.keywordPlus | CYSTEAMINE | - |
dc.subject.keywordPlus | DISULFIDE | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0009261408010300?via%3Dihub | - |
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