Synthesis and photoluminescence property of polyacetylenes containing liquid crystalline side groups
| dc.citation.epage | 167 | en_US |
| dc.citation.issue | 3 | en_US |
| dc.citation.spage | 159 | en_US |
| dc.citation.volume | 8 | en_US |
| dc.citation.woscount | 1 | |
| dc.contributor.author | Ting, CH | en_US |
| dc.contributor.author | Hsu, CS | en_US |
| dc.contributor.department | 應用化學系 | zh_TW |
| dc.contributor.department | Department of Applied Chemistry | en_US |
| dc.date.accessioned | 2014-12-08T15:43:26Z | |
| dc.date.available | 2014-12-08T15:43:26Z | |
| dc.date.issued | 2001-09-01 | en_US |
| dc.description.abstract | A series of new side-chain liquid crystalline (LC) polyacetylenes containing 4-(trans-n-alkyleyclohexanylcarbonyloxy)phenyl 4-alkynyloxybenzoate side groups were synthesized by using [Rh(nbd)Cl](2), WCl6 and MoCl5 as polymerization catalysts. The synthesized polymers were characterized by differential scanning calorimetry, optical microscopy and X-ray diffraction measurements. The monomers showed a nematic phase while all polymers revealed the nematic, smectic A and smectic C phases. X-ray diffraction measurements proved that all the polymers show an interdigitated bilayer structure. The optical properties of the polymers were investigated by UV-vis and photoluminescent spectroscopies. The polymer films emitted green-blue photoluminescence at about 500 nm. | en_US |
| dc.identifier.issn | 1022-9760 | en_US |
| dc.identifier.journal | JOURNAL OF POLYMER RESEARCH-TAIWAN | en_US |
| dc.identifier.uri | https://ir.lib.nycu.edu.tw/handle/11536/29403 | |
| dc.identifier.wosnumber | WOS:000171459700002 | |
| dc.language.iso | en_US | en_US |
| dc.subject | poly(acetylene) | en_US |
| dc.subject | liquid crystalline polymer | en_US |
| dc.subject | mesomorphic property | en_US |
| dc.subject | photoluminescence property | en_US |
| dc.title | Synthesis and photoluminescence property of polyacetylenes containing liquid crystalline side groups | en_US |
| dc.type | Article | en_US |