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Selectively Regulating the Chiral Morphology of Amino Acid-Assisted Chiral Gold Nanoparticles with Circularly Polarized Light

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dc.contributor.authorHongdan Wang-
dc.contributor.authorYang Liu-
dc.contributor.authorJianmin Yu-
dc.contributor.authorYongguang Luo-
dc.contributor.authorLingling Wang-
dc.contributor.authorTaehun Yang-
dc.contributor.authorBikshapathi Raktani-
dc.contributor.authorHyoyoung Lee-
dc.date.accessioned2022-05-25T04:54:13Z-
dc.date.available2022-05-25T04:54:13Z-
dc.date.created2022-01-24-
dc.date.issued2022-01-
dc.identifier.issn1944-8244-
dc.identifier.urihttps://pr.ibs.re.kr/handle/8788114/11612-
dc.description.abstractCopyright © 2022American Chemical Society. Chiral nanomaterials have attracted increasing attention due to their versatile optical properties. Although circularly polarized (CP) light can serve as an inducer, it has negligible effects because of the short lifetime of the plasmonic states. Here, we propose that the site-selective chirality regulation on the morphology of cysteine (cys) amino acid-assisted chiral gold nanoparticles (cys-chiral AuNPs) can be realized through CP light irradiation. This can result in the increased or decreased circular dichroism (CD) signal intensity. The site-selective growth mechanism of the cys-chiral AuNPs is elucidated with light-matter interactions through the opposite rotation of right(R)/left(L) CP light. The site-selective chirality growth of the cys-chiral AuNPs is ascribed to the morphology evolution induced by the synergy of cys and R/L-CP light, which is clearly analyzed and elucidated with high CD intensities. This work provides a promising alternative strategy to produce high-chirality nanomaterials that can be applied in biomedicine and enantiomer photocatalytic reaction.-
dc.language영어-
dc.publisherAmerican Chemical Society-
dc.titleSelectively Regulating the Chiral Morphology of Amino Acid-Assisted Chiral Gold Nanoparticles with Circularly Polarized Light-
dc.typeArticle-
dc.type.rimsART-
dc.identifier.wosid000741046600001-
dc.identifier.scopusid2-s2.0-85122739760-
dc.identifier.rimsid77061-
dc.contributor.affiliatedAuthorHongdan Wang-
dc.contributor.affiliatedAuthorYang Liu-
dc.contributor.affiliatedAuthorJianmin Yu-
dc.contributor.affiliatedAuthorYongguang Luo-
dc.contributor.affiliatedAuthorLingling Wang-
dc.contributor.affiliatedAuthorTaehun Yang-
dc.contributor.affiliatedAuthorBikshapathi Raktani-
dc.contributor.affiliatedAuthorHyoyoung Lee-
dc.identifier.doi10.1021/acsami.1c22191-
dc.identifier.bibliographicCitationACS Applied Materials and Interfaces, v.14, no.2, pp.3559 - 3567-
dc.relation.isPartOfACS Applied Materials and Interfaces-
dc.citation.titleACS Applied Materials and Interfaces-
dc.citation.volume14-
dc.citation.number2-
dc.citation.startPage3559-
dc.citation.endPage3567-
dc.type.docTypeArticle-
dc.description.journalClass1-
dc.description.journalClass1-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.relation.journalResearchAreaScience & Technology - Other Topics-
dc.relation.journalResearchAreaMaterials Science-
dc.relation.journalWebOfScienceCategoryNanoscience & Nanotechnology-
dc.relation.journalWebOfScienceCategoryMaterials Science, Multidisciplinary-
dc.subject.keywordPlusOPTICAL-ACTIVITY-
dc.subject.keywordPlusNANOMATERIALS-
dc.subject.keywordPlusCONFORMATION-
dc.subject.keywordPlusNANOCRYSTALS-
dc.subject.keywordPlusCYSTEINE-
dc.subject.keywordPlusGROWTH-
dc.subject.keywordAuthorsite-selective growth-
dc.subject.keywordAuthorchiral gold nanoparticles-
dc.subject.keywordAuthorcircular dichroism-
dc.subject.keywordAuthorcircularly polarized light-
dc.subject.keywordAuthorlocalized surface plasmon resonance effect-
Appears in Collections:
Center for Integrated Nanostructure Physics(나노구조물리 연구단) > 1. Journal Papers (저널논문)
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