DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yoon, CB | ko |
dc.contributor.author | Jung, BJ | ko |
dc.contributor.author | Shim, Hong Ku | ko |
dc.date.accessioned | 2013-03-06T06:13:50Z | - |
dc.date.available | 2013-03-06T06:13:50Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2001-02 | - |
dc.identifier.citation | SYNTHETIC METALS, v.117, pp.233 - 235 | - |
dc.identifier.issn | 0379-6779 | - |
dc.identifier.uri | http://hdl.handle.net/10203/86081 | - |
dc.description.abstract | Dicyanomethylene-2-methyl-5-(-4-dialkylaminostyryl)-4H-pyran (DCM) moiety was incorporated into the rigid polyurethane to give strong NLO activity and thermal stability. The DCM-containing dihydroxy monomer was prepared with conventional Knoevenagel condition and reacted with 4,4-methylenebis(phenyl isocyanate) to form a functionalized polyurethane. The successful polymerization reaction was identified with several methods such as NMR, FT-IR, UV-VIS absorption spectroscopies. The resulting polymer was soluble in polar solvent such as DME DMAc and thin films could be obtained by spin-casting of its solution. From these, we investigated the second-order NLO properties of polymer films by using second-harmonic generation method. (C) 2001 Elsevier Science B.V. All rights reserved. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.title | Synthesis and second-harmonic generation study of DCM-containing polyurethane | - |
dc.type | Article | - |
dc.identifier.wosid | 000166967800052 | - |
dc.identifier.scopusid | 2-s2.0-0035247932 | - |
dc.type.rims | ART | - |
dc.citation.volume | 117 | - |
dc.citation.beginningpage | 233 | - |
dc.citation.endingpage | 235 | - |
dc.citation.publicationname | SYNTHETIC METALS | - |
dc.contributor.localauthor | Shim, Hong Ku | - |
dc.contributor.nonIdAuthor | Yoon, CB | - |
dc.contributor.nonIdAuthor | Jung, BJ | - |
dc.type.journalArticle | Article; Proceedings Paper | - |
dc.subject.keywordAuthor | spin casting | - |
dc.subject.keywordAuthor | nonlinear optical methods | - |
dc.subject.keywordAuthor | coatings | - |
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