Molecular J-aggregation for the Langmuir-Blodgett film of a novel tripodal dye
DC Field | Value | Language |
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dc.contributor.author | Park, Han-gyu | - |
dc.contributor.author | Youm, Sang Gil | - |
dc.contributor.author | Jeon, Minhee | - |
dc.contributor.author | Park, Soo Young | - |
dc.contributor.author | Sohn, Daewon | - |
dc.date.accessioned | 2022-12-20T16:18:43Z | - |
dc.date.available | 2022-12-20T16:18:43Z | - |
dc.date.created | 2022-08-27 | - |
dc.date.issued | 2010-08 | - |
dc.identifier.issn | 0927-7757 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/174393 | - |
dc.description.abstract | We investigated the arrangement of a tripodal dye. N-1,N-3,N-5-tris(4-(5-(3,4,5-tridodecyloxyphenyl)-1,3,4-oxadiazol-2-yl)phenyl)benzene-1,3,5-tricarboxamide, A3O-3 (amide linkage), at the air-water interface by the Langmuir-Blodgett technique. The surface pressure (Pi) vs. surface area (A) isotherm for A3O-3 showed a sharp transition at 200 angstrom(2)/molecule. AT-IR and UV-visible spectrophotometry were employed to study the self-assembled structure of A3O-3 multilayers on the substrate. Comparisons with theoretical calculations of the molecular and extrapolated areas of the Pi-A isotherm revealed that a change in the molecular arrangement of the A3O-3 monolayer took place under conditions of sharply increasing surface pressure. AT-IR data showed no hydrogen-bonding at high pressure and also demonstrated that the stability of the monolayer is due to pi-pi interactions. UV data displayed a maximum red shift as the surface pressure increased, which suggests that J-aggregation was initiated at the monolayer interface. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.title | Molecular J-aggregation for the Langmuir-Blodgett film of a novel tripodal dye | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Sohn, Daewon | - |
dc.identifier.doi | 10.1016/j.colsurfa.2010.05.017 | - |
dc.identifier.scopusid | 2-s2.0-77954382961 | - |
dc.identifier.wosid | 000280501800005 | - |
dc.identifier.bibliographicCitation | COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, v.366, no.1-3, pp.34 - 37 | - |
dc.relation.isPartOf | COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS | - |
dc.citation.title | COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS | - |
dc.citation.volume | 366 | - |
dc.citation.number | 1-3 | - |
dc.citation.startPage | 34 | - |
dc.citation.endPage | 37 | - |
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.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.subject.keywordPlus | SELF-ASSEMBLED MONOLAYERS | - |
dc.subject.keywordPlus | ATOMIC-FORCE MICROSCOPY | - |
dc.subject.keywordAuthor | Tripodal dyes | - |
dc.subject.keywordAuthor | Air-water interface | - |
dc.subject.keywordAuthor | Langmuir-Blodgett | - |
dc.subject.keywordAuthor | J-aggregation | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0927775710003146?via%3Dihub | - |
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