Nucleation and growth of a helical nanofilament (B4) liquid-crystal phase confined in nanobowls

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dc.contributor.authorRyu, Seong Hoko
dc.contributor.authorKim, Hanimko
dc.contributor.authorLee, Sunheeko
dc.contributor.authorCha, Yun Jeongko
dc.contributor.authorShin, TJko
dc.contributor.authorAhn, Hyungjuko
dc.contributor.authorKorblova, Evako
dc.contributor.authorWalba, David M.ko
dc.contributor.authorClark, Noel A.ko
dc.contributor.authorLee, Sang Bokko
dc.contributor.authorYoon, Dong Kiko
dc.date.accessioned2016-04-20T06:35:07Z-
dc.date.available2016-04-20T06:35:07Z-
dc.date.created2015-11-30-
dc.date.created2015-11-30-
dc.date.issued2015-
dc.identifier.citationSOFT MATTER, v.11, no.39, pp.7778 - 7782-
dc.identifier.issn1744-683X-
dc.identifier.urihttp://hdl.handle.net/10203/205444-
dc.description.abstractThe B4 helical nanofilament (HNF) liquid crystal (LC) phase is a three-dimensional (3D) helical structure composed of 2D smectic layers. Because of the complex shape of the HNF phase, it is difficult to understand the generation mechanism of HNFs in the bulk as well as in the thin-film condition. Here, we directly investigated the nucleation and growth of HNFs in nanobowls. A combination of electron microscopy and X-ray diffraction was used to reveal the transitional surface structures, in which barrel-like structures as well as short HNFs with random handedness were observed, depending on the LC film thickness. These results will be useful in achieving a better understanding of thin film structures of complex chiral structures in soft matter.-
dc.languageEnglish-
dc.publisherROYAL SOC CHEMISTRY-
dc.subjectNONLINEAR-OPTICAL PROPERTIES-
dc.subject2ND-HARMONIC GENERATION-
dc.subjectSHAPED MOLECULES-
dc.subjectB-4 PHASE-
dc.subjectCHIRALITY-
dc.subjectSURFACE-
dc.subjectSPLAY-
dc.titleNucleation and growth of a helical nanofilament (B4) liquid-crystal phase confined in nanobowls-
dc.typeArticle-
dc.identifier.wosid000363205100010-
dc.identifier.scopusid2-s2.0-84942809291-
dc.type.rimsART-
dc.citation.volume11-
dc.citation.issue39-
dc.citation.beginningpage7778-
dc.citation.endingpage7782-
dc.citation.publicationnameSOFT MATTER-
dc.identifier.doi10.1039/c5sm01783a-
dc.contributor.localauthorYoon, Dong Ki-
dc.contributor.nonIdAuthorShin, TJ-
dc.contributor.nonIdAuthorAhn, Hyungju-
dc.contributor.nonIdAuthorKorblova, Eva-
dc.contributor.nonIdAuthorWalba, David M.-
dc.contributor.nonIdAuthorClark, Noel A.-
dc.contributor.nonIdAuthorLee, Sang Bok-
dc.type.journalArticleArticle-
dc.subject.keywordPlusNONLINEAR-OPTICAL PROPERTIES-
dc.subject.keywordPlus2ND-HARMONIC GENERATION-
dc.subject.keywordPlusSHAPED MOLECULES-
dc.subject.keywordPlusB-4 PHASE-
dc.subject.keywordPlusCHIRALITY-
dc.subject.keywordPlusSURFACE-
dc.subject.keywordPlusSPLAY-
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