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DC Field | Value | Language |
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dc.citation.number | 38 | - |
dc.citation.startPage | e202207310 | - |
dc.citation.title | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | - |
dc.citation.volume | 61 | - |
dc.contributor.author | Kang, Seok Gyu | - |
dc.contributor.author | Kim, Ka Young | - |
dc.contributor.author | Cho, Yumi | - |
dc.contributor.author | Jeong, Dong Yeun | - |
dc.contributor.author | Ha Lee, Ji | - |
dc.contributor.author | Nishimura, Tomoki | - |
dc.contributor.author | Lee, Shim Sung | - |
dc.contributor.author | Kwak, Sang Kyu | - |
dc.contributor.author | You, Youngmin | - |
dc.contributor.author | Jung, Jong Hwa | - |
dc.date.accessioned | 2023-12-21T13:42:29Z | - |
dc.date.available | 2023-12-21T13:42:29Z | - |
dc.date.created | 2022-07-21 | - |
dc.date.issued | 2022-09 | - |
dc.description.abstract | Circularly polarized luminescence (CPL) with tunable chirality is currently a challenging issue in the development of supramolecular nanomaterials. We herein report the formation of helical nanoribbons which grow into helical tubes through dynamic helicity inversion. For this, chiral Pt-II complexes of terpyridine derivatives, namely S-trans-1 and R-trans-1, with respective S- and R-alanine subunits and incorporating trans-double bonds in the alkyl chain were prepared. In DMSO/H2O (5 : 1 v/v), S-trans-1 initially forms a fibrous self-assembled product, which then undergoes dynamic transformation into helical tubes (left-handed or M-type) through helical ribbons (right-handed or P-type). Interestingly, both helical supramolecular architectures are capable of emitting CPL signals. The metastable helical ribbons show CPL signals (g(lum)=+/- 4.7x10(-2)) at 570 nm. Meanwhile, the nanotubes, which are the thermodynamic products, show intense CPL signals (g(lum)=+/- 5.6x10(-2)) at 610 nm accompanied by helicity inversion. This study provides an efficient way to develop highly dissymmetric CPL nanomaterials by regulating the morphology of metallosupramolecular architectures. | - |
dc.identifier.bibliographicCitation | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, v.61, no.38, pp.e202207310 | - |
dc.identifier.doi | 10.1002/anie.202207310 | - |
dc.identifier.issn | 1433-7851 | - |
dc.identifier.scopusid | 2-s2.0-85133645441 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/59041 | - |
dc.identifier.wosid | 000821949500001 | - |
dc.language | 영어 | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.title | Circularly Polarized Luminescence Active Supramolecular Nanotubes Based on Pt-II Complexes That Undergo Dynamic Morphological Transformation and Helicity Inversion | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.type.docType | Article; Early Access | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Circularly Polarized Luminescence | - |
dc.subject.keywordAuthor | Helicity Inversion | - |
dc.subject.keywordAuthor | Morphological Transformation | - |
dc.subject.keywordAuthor | Pt-II-Complex | - |
dc.subject.keywordAuthor | Supramolecular Nanotubes | - |
dc.subject.keywordPlus | NANOSTRUCTURES | - |
dc.subject.keywordPlus | TOBACCO-MOSAIC-VIRUS | - |
dc.subject.keywordPlus | CARBON NANOTUBES | - |
dc.subject.keywordPlus | ORGANIC NANOTUBES | - |
dc.subject.keywordPlus | OXYGEN REDUCTION | - |
dc.subject.keywordPlus | ENCAPSULATION | - |
dc.subject.keywordPlus | ASSEMBLIES | - |
dc.subject.keywordPlus | CHEMISTRY | - |
dc.subject.keywordPlus | GELATION | - |
dc.subject.keywordPlus | LIGANDS | - |
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