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Synthesis and characterization of photo-sensitive polyimide containing a chalcone structure for photo-alignment of liquid crystals
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| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Song, DM | - |
| dc.contributor.author | Shin, DM | - |
| dc.contributor.author | Choi, KY | - |
| dc.contributor.author | Yi, MH | - |
| dc.date.accessioned | 2022-04-11T02:42:46Z | - |
| dc.date.available | 2022-04-11T02:42:46Z | - |
| dc.date.created | 2022-04-11 | - |
| dc.date.issued | 2002-02-18 | - |
| dc.identifier.issn | 0927-7757 | - |
| dc.identifier.uri | https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/26846 | - |
| dc.description.abstract | We introduced the chalcone moiety as a side chain in the backbone of polyimide for photo-alignment layers. The rate of photo-reaction was followed by the disappearance of the C=C-C=O bond in the chalcone moiety using UV-visible spectroscopy. The decay of the absorption peak at around 340 nm decreased significantly in less than a few minutes at room temperature. The alignment properties are very much dependent on the chain length of the chalcone moiety. (C) 2002 Elsevier Science B,V. All rights reserved. | - |
| dc.language | 영어 | - |
| dc.language.iso | en | - |
| dc.publisher | ELSEVIER SCIENCE BV | - |
| dc.title | Synthesis and characterization of photo-sensitive polyimide containing a chalcone structure for photo-alignment of liquid crystals | - |
| dc.type | Article | - |
| dc.contributor.affiliatedAuthor | Shin, DM | - |
| dc.identifier.doi | 10.1016/S0927-7757(01)01014-7 | - |
| dc.identifier.wosid | 000174495800105 | - |
| dc.identifier.bibliographicCitation | COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, v.198, pp.875 - 879 | - |
| dc.relation.isPartOf | COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS | - |
| dc.citation.title | COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS | - |
| dc.citation.volume | 198 | - |
| dc.citation.startPage | 875 | - |
| dc.citation.endPage | 879 | - |
| dc.type.rims | ART | - |
| dc.type.docType | Article; Proceedings Paper | - |
| dc.description.journalClass | 1 | - |
| dc.description.journalRegisteredClass | scie | - |
| dc.description.journalRegisteredClass | scopus | - |
| dc.relation.journalResearchArea | Chemistry | - |
| dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
| dc.subject.keywordAuthor | chalcone | - |
| dc.subject.keywordAuthor | photo-sensitive polyimide | - |
| dc.subject.keywordAuthor | photo-dimerization | - |
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