Formation and Structural Changes of 4-Fluorobenzenethiol Self-Assembled Monolayers on Au(111)
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Seong, Sicheon | - |
dc.contributor.author | Kang, Hungu | - |
dc.contributor.author | Han, Seulki | - |
dc.contributor.author | Sung, Taehyun | - |
dc.contributor.author | Park, Joon B. | - |
dc.contributor.author | Hayashi, Tomohiro | - |
dc.contributor.author | Hara, Masahiko | - |
dc.contributor.author | Noh, Jaegeun | - |
dc.date.accessioned | 2022-07-13T16:20:51Z | - |
dc.date.available | 2022-07-13T16:20:51Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2017-08 | - |
dc.identifier.issn | 1533-4880 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/151859 | - |
dc.description.abstract | The surface structure and electrochemical behavior of 4-fluorobenzenethiol (4-FBT) self-assembled monolayers (SAMs) on Au(111) formed by vapor deposition at 323 K as a function of deposition time were examined by scanning tunneling microscopy (STM) and cyclic voltammetry (CV) measurements. STM observations clearly revealed that 4-FBT SAMs after 10 min or 6 h deposition were composed of disordered and ordered domains containing many gold adatom islands. The size of ordered domains with a molecular row structure was also relatively small, ranging from 10 to 50 nm. After longer deposition for 24 h, the structural quality of 4-FBT SAMs was greatly enhanced with large ordered domains (>50 nm) and without gold adatom islands. CV measurements demonstrated that the blocking efficiency of the electrodes for redox reactions increased with the improvement in the structural quality of 4-FBT SAMs on Au(111), consistent with the STM results. Our results obtained here will be very useful in understanding the formation of 4-FBT SAMs on Au(111) and obtaining the high-quality SAMs. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | AMER SCIENTIFIC PUBLISHERS | - |
dc.title | Formation and Structural Changes of 4-Fluorobenzenethiol Self-Assembled Monolayers on Au(111) | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Noh, Jaegeun | - |
dc.identifier.doi | 10.1166/jnn.2017.14162 | - |
dc.identifier.scopusid | 2-s2.0-85018966861 | - |
dc.identifier.wosid | 000404914400066 | - |
dc.identifier.bibliographicCitation | JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, v.17, no.8, pp.5597 - 5600 | - |
dc.relation.isPartOf | JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | - |
dc.citation.title | JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | - |
dc.citation.volume | 17 | - |
dc.citation.number | 8 | - |
dc.citation.startPage | 5597 | - |
dc.citation.endPage | 5600 | - |
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 | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
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 | SCANNING-TUNNELING-MICROSCOPY | - |
dc.subject.keywordPlus | VAPOR-PHASE DEPOSITION | - |
dc.subject.keywordPlus | SURFACE | - |
dc.subject.keywordPlus | FLUOROTHIOPHENOL | - |
dc.subject.keywordPlus | ADSORPTION | - |
dc.subject.keywordAuthor | Fluorobenzenethiols | - |
dc.subject.keywordAuthor | Self-Assembled Monolayers | - |
dc.subject.keywordAuthor | Structural Order | - |
dc.subject.keywordAuthor | Scanning Tunneling Microscopy | - |
dc.subject.keywordAuthor | Cyclic Voltammetry | - |
dc.identifier.url | https://www.ingentaconnect.com/content/asp/jnn/2017/00000017/00000008/art00066 | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
222, Wangsimni-ro, Seongdong-gu, Seoul, 04763, Korea+82-2-2220-1365
COPYRIGHT © 2021 HANYANG UNIVERSITY.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.