Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Sung, HH | en_US |
dc.contributor.author | Lin, HC | en_US |
dc.date.accessioned | 2014-12-08T15:39:04Z | - |
dc.date.available | 2014-12-08T15:39:04Z | - |
dc.date.issued | 2004-06-01 | en_US |
dc.identifier.issn | 0267-8292 | en_US |
dc.identifier.uri | http://dx.doi.org/10.1080/02678290410001703109 | en_US |
dc.identifier.uri | http://hdl.handle.net/11536/26716 | - |
dc.description.abstract | A series of 1,3,4-oxadiazole-based liquid crystals bearing different polar substituents (n-NPO-X, where X = Me, OMe, Cl, F, CN, and NO2) at the phenyl 4-position have been synthesized and characterized. These angular oxadiazole-based liquid crystals, which are composed of asymmetric cores containing naphthalene units, exhibit stable mesogenic properties including the nematic and smectic A phases. With analogous structural design, the transition temperatures, mesomorphic phases, optical properties, and internal quantum efficiencies show strong dependence on the terminal substitution. In general, by increasing the terminal dipoles, the temperature ranges of the mesophases are enhanced, and both the absorption and photoluminescence spectra are shifted to longer wavelengths. | en_US |
dc.language.iso | en_US | en_US |
dc.title | Effect of polar substituents on the properties of 1,3,4-oxadiazole-based liquid crystalline materials containing asymmetric cores | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1080/02678290410001703109 | en_US |
dc.identifier.journal | LIQUID CRYSTALS | en_US |
dc.citation.volume | 31 | en_US |
dc.citation.issue | 6 | en_US |
dc.citation.spage | 831 | en_US |
dc.citation.epage | 841 | en_US |
dc.contributor.department | 材料科學與工程學系 | zh_TW |
dc.contributor.department | Department of Materials Science and Engineering | en_US |
dc.identifier.wosnumber | WOS:000221659600011 | - |
dc.citation.woscount | 44 | - |
Appears in Collections: | Articles |
Files in This Item:
If it is a zip file, please download the file and unzip it, then open index.html in a browser to view the full text content.