Construction and Molecular Understanding of an Unprecedented, Reversibly Thermochromic Bis-Polydiacetylene
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Songyi | - |
dc.contributor.author | Lee, Joonseong | - |
dc.contributor.author | Lee, Minji | - |
dc.contributor.author | Cho, Yu Kyung | - |
dc.contributor.author | Baek, Junwoo | - |
dc.contributor.author | Kim, Jinwook | - |
dc.contributor.author | Park, Sungnam | - |
dc.contributor.author | Kim, Myung Hwa | - |
dc.contributor.author | Chang, Rakwoo | - |
dc.contributor.author | Yoon, Juyoung | - |
dc.date.accessioned | 2021-09-05T08:22:14Z | - |
dc.date.available | 2021-09-05T08:22:14Z | - |
dc.date.created | 2021-06-15 | - |
dc.date.issued | 2014-06 | - |
dc.identifier.issn | 1616-301X | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/98361 | - |
dc.description.abstract | A new type of bis-PDA, in which two PDAs are linked via an intervening p-phenylene group, is developed. The Bis-PDA-Ph displays exceptional thermochromic reversibility owing to the presence of unique hydrophobic interactions between alkyl chains as well as aryl moieties. The Bis-PDA-Ph has a well-packed structure that causes it to display a clear blue to red colorimetric transition at elevated temperatures. To elucidate the molecular origin of the thermochromic response, a theoretical simulation of the new PDA, the results of which successfully explain the thermochromic reversibility phenomenon, is conducted. Furthermore, Bis-PDA-Ph-embedded polymer fibers are used as a thermochromic sensor material. It displays excellent reversibility between 20-120 degrees C, which is the largest temperature range reported thus far for PDA based sensors. Finally, transient absorption spectroscopy is employed for the first time to analyze the temperature-dependent fluorescence change of the new PDA. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.subject | CONJUGATED POLYMERS | - |
dc.subject | FLUORESCENT | - |
dc.subject | CHEMOSENSORS | - |
dc.subject | SENSORS | - |
dc.subject | SUPRAMOLECULES | - |
dc.subject | TEMPERATURE | - |
dc.subject | SURFACTANTS | - |
dc.subject | VESICLES | - |
dc.subject | CHARMM | - |
dc.title | Construction and Molecular Understanding of an Unprecedented, Reversibly Thermochromic Bis-Polydiacetylene | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Park, Sungnam | - |
dc.identifier.doi | 10.1002/adfm.201304147 | - |
dc.identifier.scopusid | 2-s2.0-84903129033 | - |
dc.identifier.wosid | 000337953200008 | - |
dc.identifier.bibliographicCitation | ADVANCED FUNCTIONAL MATERIALS, v.24, no.24, pp.3699 - 3705 | - |
dc.relation.isPartOf | ADVANCED FUNCTIONAL MATERIALS | - |
dc.citation.title | ADVANCED FUNCTIONAL MATERIALS | - |
dc.citation.volume | 24 | - |
dc.citation.number | 24 | - |
dc.citation.startPage | 3699 | - |
dc.citation.endPage | 3705 | - |
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 | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
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 | CONJUGATED POLYMERS | - |
dc.subject.keywordPlus | FLUORESCENT | - |
dc.subject.keywordPlus | CHEMOSENSORS | - |
dc.subject.keywordPlus | SENSORS | - |
dc.subject.keywordPlus | SUPRAMOLECULES | - |
dc.subject.keywordPlus | TEMPERATURE | - |
dc.subject.keywordPlus | SURFACTANTS | - |
dc.subject.keywordPlus | VESICLES | - |
dc.subject.keywordPlus | CHARMM | - |
dc.subject.keywordAuthor | polydiacetylenes | - |
dc.subject.keywordAuthor | PDA sensors | - |
dc.subject.keywordAuthor | thermochromic sensors | - |
dc.subject.keywordAuthor | theoretical simulations | - |
dc.subject.keywordAuthor | transient absorption spectroscopy | - |
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