Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김재훈 | - |
dc.date.accessioned | 2018-03-17T08:13:21Z | - |
dc.date.available | 2018-03-17T08:13:21Z | - |
dc.date.issued | 2012-12 | - |
dc.identifier.citation | Journal of materials chemistry, 2012, 22(47), P.24930-24935 | en_US |
dc.identifier.issn | 0959-9428 | - |
dc.identifier.uri | http://pubs.rsc.org/-/content/articlelanding/2012/jm/c2jm35530b/unauth#!divAbstract | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/48431 | - |
dc.description.abstract | For focusing on the polar smectic A phase derived from the V-shaped molecules, bent-core molecules with an acute-angled central core (Ar = 1,2-phenylene or 2,3-naphthylene) and a lateral halogen substituent (X = F or Cl) were synthesized. Their mesomorphic properties were investigated by DSC, polarizing microscopy, X-ray and electro-optical measurements. We found that a compound with Ar/X = 2,3-naphthylene/Cl forms the conventional smectic A phase, whereas three compounds with Ar/X = 1,2-phenylene/F, 1,2-phenylene/Cl and 2,3-naphthylene/F form the locally polar smectic A phase (SmAP(R)). According to our knowledge this is the first obvious experimental evidence that V-shaped molecules with an acute-subtended angled central core, in cooperation with a lateral halogen substituent, can form the SmAP(R). | en_US |
dc.description.sponsorship | This work was supported by the National Research Foundation of Korea (KOSEF) grant funded by Korea government (MEST)(no. R01-2008-000-11521-0). This work was supported in part by KRCF (Korea Research Council of Fundamental Science & Technology) and KIST (Korea Institute of Science and Technology) for NAP (National Agenda Project) program, and supported in part by KIST internal project. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Royal Society of Chemistry | en_US |
dc.subject | BENT-CORE MOLECULES | en_US |
dc.subject | LIQUID-CRYSTALS | en_US |
dc.subject | MESOMORPHIC BEHAVIOR | en_US |
dc.subject | A PHASE | en_US |
dc.subject | HOMOLOGOUS SERIES | en_US |
dc.subject | ACHIRAL MOLECULES | en_US |
dc.subject | MESOGENS | en_US |
dc.subject | 1,2-PHENYLENE | en_US |
dc.title | The locally polar smectic A phase in V-shaped molecules | en_US |
dc.type | Article | en_US |
dc.relation.no | 47 | - |
dc.relation.volume | 22 | - |
dc.identifier.doi | 10.1039/c2jm35530b | - |
dc.relation.page | 24930-24935 | - |
dc.relation.journal | JOURNAL OF MATERIALS CHEMISTRY | - |
dc.contributor.googleauthor | Choi, E-Joon | - |
dc.contributor.googleauthor | Kim, Eun-Chol | - |
dc.contributor.googleauthor | Park, Sang-Byung | - |
dc.contributor.googleauthor | Zin, Wang-Cheol | - |
dc.contributor.googleauthor | Lee, You-Jin | - |
dc.contributor.googleauthor | Kim, Jae-Hoon | - |
dc.relation.code | 2012205376 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF ELECTRONIC ENGINEERING | - |
dc.identifier.pid | jhoon | - |
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