Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 우정원 | - |
dc.date.accessioned | 2018-06-02T08:13:44Z | - |
dc.date.available | 2018-06-02T08:13:44Z | - |
dc.date.issued | 1997 | - |
dc.identifier.issn | 1058-725X | - |
dc.identifier.other | OAK-18020 | - |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/243850 | - |
dc.description.abstract | We have studied the changes in the orientational distribution functions of azobenzen-labeled polyamic acid monolayers before and after photoisomerization by measuring optical second-harmonic generation (SHG). From the surface SHG data, we determined the nonlinear-optical tensor components of the monolayers before and after the photo-isomerization. It is found that the point symmetry of the azo-pendant units in the monolayer changes from C ∞υ to C 1υ by the photo-isomerization. | - |
dc.language | English | - |
dc.title | Photo-isomerization effects on orientations of azobenzene-labeled polymer films measured by second harmonic generation | - |
dc.type | Article | - |
dc.relation.volume | 294 | - |
dc.relation.index | SCOPUS | - |
dc.relation.startpage | 291 | - |
dc.relation.lastpage | 294 | - |
dc.relation.journaltitle | Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals | - |
dc.identifier.scopusid | 2-s2.0-5844260990 | - |
dc.author.google | Park B. | - |
dc.author.google | Kim H.S. | - |
dc.author.google | Bae J.-Y. | - |
dc.author.google | Lee J.-G. | - |
dc.author.google | Woo H.-S. | - |
dc.author.google | Han S.H. | - |
dc.author.google | Wu J.W. | - |
dc.author.google | Kakimoto M.A. | - |
dc.author.google | Takezoe H. | - |
dc.contributor.scopusid | 우정원(7409252681) | - |
dc.date.modifydate | 20230208103828 | - |