Self-Assembled Mono layers Made of 6-(5-((6-((5-hexylthiophen-2yl)ethyny1)-9,10-bis(phenylethynyl)anthracen-2-yl)ethynyl)thiophen-2-yl)hexyl 3-(Triethoxysily1)Propylcarbamate for Ultrathin Film Transistors
DC Field | Value | Language |
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dc.contributor.author | Heo, Dong Uk | - |
dc.contributor.author | Lee, Joo Bin | - |
dc.contributor.author | Han, Yoon Deok | - |
dc.contributor.author | Joo, Jinsoo | - |
dc.contributor.author | Lee, Hosuk | - |
dc.contributor.author | Lee, Hosun | - |
dc.contributor.author | Choi, Dong Hoon | - |
dc.date.accessioned | 2021-09-06T17:40:02Z | - |
dc.date.available | 2021-09-06T17:40:02Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2012-07-24 | - |
dc.identifier.issn | 0743-7463 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/107917 | - |
dc.description.abstract | A new functionalized triethoxysilane bearing an X-shaped, anthracene-based semiconducting molecule on one arm was designed and synthesized as a precursor for the preparation of a self-assembled monolayer (SAM) on a SiO2 substrate. 3-Isocyanatopropyl triethoxysilane was reacted with a monohydroxyl-terminated X-shaped, anthracene-based semiconducting molecule in the presence of tin catalyst. The 6-(5( (6- ( (5-hexylthiophen-2-yOethyny1)-9,10-bis (ph enylethyny1)anthracen-2-yOethynypthiophen-2-yOhexyl 3-(triethoxysily1)propylcarbamate (BATHT-TEOS) was found to be stable and sufficiently reactive to form organic monolayers on hydroxylated SiO2 surfaces. The structures and properties of these SAMs were investigated using X-ray photoelectron spectroscopy, UV vis absorption spectroscopy, photoluminescence (PL) spectroscopy, laser scanning confocal microscopy PL spectrometry, and spectroscopic ellipsometry. In this work, BATHT-SAM was employed as an interfacial layer on SiO2 to fabricate ultrathin film transistors (UTFTs, active layer thickness 16.09 nm). The device UTFT-I, made of 0.06 wt % S,S'-(9,10-bis(phenylethynyl)anthracene-2,6-diy1)bis(ethyne-2,1-diyObis(2hexylthiophene) (BATHT) solution on an n-octyltrichlorosilane-SAM/Si02 layer, showed no gate effect for the carrier transport behavior; however, the device UTFT-II, fabricated on BATHT-SAM/Si02, exhibited field effect mobilities of 0.04 cm2 Nr1 s (10,off 6.3 x 103 to 1.0 x 104). This can be attributed to the effect of BATHT-SAM inducing uniform coverage and ordering of BATHT molecules as an upper layer. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject | FIELD-EFFECT TRANSISTORS | - |
dc.subject | ORGANIC INTEGRATED-CIRCUITS | - |
dc.subject | LIGHT-EMITTING-DIODES | - |
dc.subject | THIN-FILMS | - |
dc.subject | MONOLAYERS | - |
dc.subject | SURFACES | - |
dc.subject | DERIVATIVES | - |
dc.subject | ADSORPTION | - |
dc.subject | GROWTH | - |
dc.title | Self-Assembled Mono layers Made of 6-(5-((6-((5-hexylthiophen-2yl)ethyny1)-9,10-bis(phenylethynyl)anthracen-2-yl)ethynyl)thiophen-2-yl)hexyl 3-(Triethoxysily1)Propylcarbamate for Ultrathin Film Transistors | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Choi, Dong Hoon | - |
dc.identifier.doi | 10.1021/la3020942 | - |
dc.identifier.scopusid | 2-s2.0-84864362763 | - |
dc.identifier.wosid | 000306674000038 | - |
dc.identifier.bibliographicCitation | LANGMUIR, v.28, no.29, pp.10948 - 10955 | - |
dc.relation.isPartOf | LANGMUIR | - |
dc.citation.title | LANGMUIR | - |
dc.citation.volume | 28 | - |
dc.citation.number | 29 | - |
dc.citation.startPage | 10948 | - |
dc.citation.endPage | 10955 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | FIELD-EFFECT TRANSISTORS | - |
dc.subject.keywordPlus | ORGANIC INTEGRATED-CIRCUITS | - |
dc.subject.keywordPlus | LIGHT-EMITTING-DIODES | - |
dc.subject.keywordPlus | THIN-FILMS | - |
dc.subject.keywordPlus | MONOLAYERS | - |
dc.subject.keywordPlus | SURFACES | - |
dc.subject.keywordPlus | DERIVATIVES | - |
dc.subject.keywordPlus | ADSORPTION | - |
dc.subject.keywordPlus | GROWTH | - |
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