dc.citation.endPage |
179 |
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dc.citation.number |
2 |
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dc.citation.startPage |
173 |
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dc.citation.title |
LIQUID CRYSTALS |
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dc.citation.volume |
30 |
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dc.contributor.author |
Park, Young Suk |
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dc.contributor.author |
Lee, Kyung-Hoon |
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dc.contributor.author |
Lee, Jun-Woo |
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dc.contributor.author |
Jin, Jung-Il |
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dc.date.accessioned |
2023-12-22T11:13:58Z |
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dc.date.available |
2023-12-22T11:13:58Z |
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dc.date.created |
2016-07-18 |
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dc.date.issued |
2003-02 |
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dc.description.abstract |
We have studied the liquid crystalline properties of two new series of dimeric compounds consisting of a central malonic acid moiety, polymethylene spacers, and Schiff's base mesogens. In the first series we changed the length of the spacers with the terminal chain fixed as the butoxy group; in the second series we changed the length of the terminal alkyl or alkoxy groups while keeping the spacers fixed as decamethylene groups. In the first series, as the length of the spacer increased, the tendency to form smectic phases grew. In the second series, changing the alkyl terminal chain to the alkoxy terminal group raised the melting and isotropization temperatures. Increasing the length of the terminal group diminished the temperature range for the higher temperature smectic phase. The smectic phases are assigned to be smectic A and crystal smectic E phases |
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dc.identifier.bibliographicCitation |
LIQUID CRYSTALS, v.30, no.2, pp.173 - 179 |
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dc.identifier.doi |
10.1080/0267829021000047507 |
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dc.identifier.issn |
0267-8292 |
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dc.identifier.scopusid |
2-s2.0-0037293438 |
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dc.identifier.uri |
https://scholarworks.unist.ac.kr/handle/201301/20052 |
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dc.identifier.url |
http://www.tandfonline.com/doi/abs/10.1080/0267829021000047507 |
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dc.identifier.wosid |
000181726900008 |
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dc.language |
영어 |
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dc.publisher |
TAYLOR & FRANCIS LTD |
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dc.title |
Dimeric liquid crystalline compounds having a central malonic acid moiety: effect of the length of the spacers and terminal chains |
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dc.type |
Article |
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dc.description.journalRegisteredClass |
scopus |
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