Octupolar Molecules for Nonlinear Optics: From Molecular Design to Crystals and Films with Large Second-Harmonic Generation
DC Field | Value | Language |
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dc.contributor.author | Jeong, Mi-Yun | - |
dc.contributor.author | Cho, Bong Rae | - |
dc.date.accessioned | 2021-09-04T19:33:50Z | - |
dc.date.available | 2021-09-04T19:33:50Z | - |
dc.date.created | 2021-06-15 | - |
dc.date.issued | 2015-02 | - |
dc.identifier.issn | 1527-8999 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/94487 | - |
dc.description.abstract | We summarize the nonlinear optical (NLO) properties of octupolar molecules, crystals, and films developed in our laboratory. We present the design strategy, structure-property relationship, and second-order NLO properties of 1,3,5-trinitro- and 1,3,5-tricyano-2,4,6-tris(p-diethylaminostyryl)benzene (TTB) derivatives, TTB crystals, and films prepared by free-casting TTB in poly(methyl methacrylate) (PMMA). The first hyperpolarizability of TTB was fivefold larger than that of the dipolar analogue. Moreover, the TTB crystal showed unprecedentedly large second-harmonic generation (SHG). While TTB crystal films (20 wt% TTB/PMMA) on various substrates showed appreciable SHG values, the cylinder film exhibited much larger SHG values and large electro-optic (EO) coefficients. The large SHG values and EO coefficients, as well as the high thermal stability of the cylinder film, will make it a potential candidate for NLO device applications. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.subject | LANGMUIR-BLODGETT-FILMS | - |
dc.subject | 1ST HYPERPOLARIZABILITY | - |
dc.subject | METAL-ELECTRODES | - |
dc.subject | ORGANIC-CRYSTAL | - |
dc.subject | DIPOLE-MOMENT | - |
dc.subject | ENHANCEMENT | - |
dc.subject | ORIENTATION | - |
dc.subject | DERIVATIVES | - |
dc.subject | ABSORPTION | - |
dc.subject | MICROSCOPY | - |
dc.title | Octupolar Molecules for Nonlinear Optics: From Molecular Design to Crystals and Films with Large Second-Harmonic Generation | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Cho, Bong Rae | - |
dc.identifier.doi | 10.1002/tcr.201402013 | - |
dc.identifier.scopusid | 2-s2.0-84923294793 | - |
dc.identifier.wosid | 000350061300009 | - |
dc.identifier.bibliographicCitation | CHEMICAL RECORD, v.15, no.1, pp.132 - 142 | - |
dc.relation.isPartOf | CHEMICAL RECORD | - |
dc.citation.title | CHEMICAL RECORD | - |
dc.citation.volume | 15 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 132 | - |
dc.citation.endPage | 142 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.subject.keywordPlus | LANGMUIR-BLODGETT-FILMS | - |
dc.subject.keywordPlus | 1ST HYPERPOLARIZABILITY | - |
dc.subject.keywordPlus | METAL-ELECTRODES | - |
dc.subject.keywordPlus | ORGANIC-CRYSTAL | - |
dc.subject.keywordPlus | DIPOLE-MOMENT | - |
dc.subject.keywordPlus | ENHANCEMENT | - |
dc.subject.keywordPlus | ORIENTATION | - |
dc.subject.keywordPlus | DERIVATIVES | - |
dc.subject.keywordPlus | ABSORPTION | - |
dc.subject.keywordPlus | MICROSCOPY | - |
dc.subject.keywordAuthor | crystal growth | - |
dc.subject.keywordAuthor | nonlinear optics | - |
dc.subject.keywordAuthor | octupolar molecules | - |
dc.subject.keywordAuthor | structure-activity relationships | - |
dc.subject.keywordAuthor | thin films | - |
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