Ferroelectric liquid crystals from banana-shaped achiral molecules with vinyl end groups
DC Field | Value | Language |
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dc.contributor.author | Lee, CK | - |
dc.contributor.author | Kwon, SS | - |
dc.contributor.author | Shin, ST | - |
dc.contributor.author | Choi, EJ | - |
dc.contributor.author | Lee, S | - |
dc.contributor.author | Chien, LC | - |
dc.date.accessioned | 2024-02-27T13:02:35Z | - |
dc.date.available | 2024-02-27T13:02:35Z | - |
dc.date.issued | 2002-08 | - |
dc.identifier.issn | 0267-8292 | - |
dc.identifier.issn | 1366-5855 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/kumoh/handle/2020.sw.kumoh/27037 | - |
dc.description.abstract | Banana-shaped achiral compounds, the 1,3-phenylene bis[4-( alkenyloxyphenyliminomethyl)benzoate] s, were synthesized with varying length of the alkenyl group; their ferroelectric properties are described. The smectic mesophases, including a switchable chiral smectic C (SmC*) phase, were characterized by differential scanning calorimetry, polarizing optical microscopy and the triangular wave method. The presence of vinyl groups at the ends of the linear side-wings in the banana-shaped achiral molecules, containing a Schiff's base mesogen, induced a decrease in melting temperature and formation of the switchable SmC* phase in the melt. The compound having the octenyloxy group exhibited a spontaneous polarization of 120 nC cm(-2) on reversal of an applied electric field. | - |
dc.format.extent | 7 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | TAYLOR & FRANCIS LTD | - |
dc.title | Ferroelectric liquid crystals from banana-shaped achiral molecules with vinyl end groups | - |
dc.type | Article | - |
dc.publisher.location | 영국 | - |
dc.identifier.doi | 10.1080/02678290210149540 | - |
dc.identifier.wosid | 000177532400002 | - |
dc.identifier.bibliographicCitation | LIQUID CRYSTALS, v.29, no.8, pp 1007 - 1013 | - |
dc.citation.title | LIQUID CRYSTALS | - |
dc.citation.volume | 29 | - |
dc.citation.number | 8 | - |
dc.citation.startPage | 1007 | - |
dc.citation.endPage | 1013 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Crystallography | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Crystallography | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | CHIRAL-SYMMETRY-BREAKING | - |
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