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Nanoconfinement-Controlled Synthesis of Highly Active, Multinary Nanoplatelet Catalysts from Lamellar Magic-Sized Nanocluster Templates

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dc.contributor.authorWoonhyuk Baek-
dc.contributor.authorMegalamane S. Bootharaju-
dc.contributor.authorLorenz, Severin-
dc.contributor.authorSanghwa Lee-
dc.contributor.authorStolte, Sven-
dc.contributor.authorFainblat, Rachel-
dc.contributor.authorBacher, Gerd-
dc.contributor.authorTaeghwan Hyeon-
dc.date.accessioned2022-01-04T06:30:20Z-
dc.date.available2022-01-04T06:30:20Z-
dc.date.created2021-09-27-
dc.date.issued2021-12-
dc.identifier.issn1616-301X-
dc.identifier.urihttps://pr.ibs.re.kr/handle/8788114/10980-
dc.description.abstract© 2021 Wiley-VCH GmbHMagic-sized semiconductor nanoclusters (MSCs) possessing intermediate stability are promising precursors for synthesizing low-dimensional nanostructures that cannot be achieved by direct methods. However, uncontrolled diffusion of MSCs in their colloidal-state poses challenges in utilizing them as precursors and/or templates for the controlled synthesis of nanomaterials. Herein, a nanoconfined diffusion-limited strategy to synthesize large CdSe nanoplatelets through the solid-state transformation of (CdSe)13 MSCs is designed, wherein MSCs serve as both precursors and lamellar bilayer templates. In sharp contrast, in the colloidal-state, these MSCs are grown to CdSe nanoribbons or nanorods. Furthermore, the nanoconfined route is used not only to transform (CdSe)13, Mn2+:(CdSe)13, and Mn2+:(Cd1−xZnxSe)13 MSCs but also to dope Cu+, producing Cu+:CdSe, Mn2+/Cu+:CdSe, Mn2+/Cu+:Cd1−xZnxSe nanoplatelets, respectively. The resulting multinary nanoplatelets with controlled compositions exhibit unique optical and magneto-optical properties through characteristic exciton transfer mechanisms. Furthermore, synergistic effects have made quinary Mn2+/Cu+:Cd0.5Zn0.5Se nanoplatelets efficient and reusable catalysts for chemical fixation of CO2 with epoxide (turnover frequency: ≈200/h) under mild conditions. This nanoconfined synthetic strategy paves the way to synthesize diverse shape-controlled multi-component nanostructures for optoelectronic and other catalytic applications.-
dc.language영어-
dc.publisherJohn Wiley and Sons Inc-
dc.titleNanoconfinement-Controlled Synthesis of Highly Active, Multinary Nanoplatelet Catalysts from Lamellar Magic-Sized Nanocluster Templates-
dc.typeArticle-
dc.type.rimsART-
dc.identifier.wosid000692571900001-
dc.identifier.scopusid2-s2.0-85114288621-
dc.identifier.rimsid76383-
dc.contributor.affiliatedAuthorWoonhyuk Baek-
dc.contributor.affiliatedAuthorMegalamane S. Bootharaju-
dc.contributor.affiliatedAuthorSanghwa Lee-
dc.contributor.affiliatedAuthorTaeghwan Hyeon-
dc.identifier.doi10.1002/adfm.202107447-
dc.identifier.bibliographicCitationAdvanced Functional Materials, v.31, no.49-
dc.relation.isPartOfAdvanced Functional Materials-
dc.citation.titleAdvanced Functional Materials-
dc.citation.volume31-
dc.citation.number49-
dc.type.docTypeArticle-
dc.description.journalClass1-
dc.description.journalClass1-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.relation.journalResearchAreaChemistry-
dc.relation.journalResearchAreaScience & Technology - Other Topics-
dc.relation.journalResearchAreaMaterials Science-
dc.relation.journalResearchAreaPhysics-
dc.relation.journalWebOfScienceCategoryChemistry, Multidisciplinary-
dc.relation.journalWebOfScienceCategoryChemistry, Physical-
dc.relation.journalWebOfScienceCategoryNanoscience & Nanotechnology-
dc.relation.journalWebOfScienceCategoryMaterials Science, Multidisciplinary-
dc.relation.journalWebOfScienceCategoryPhysics, Applied-
dc.relation.journalWebOfScienceCategoryPhysics, Condensed Matter-
dc.subject.keywordPlusCATION-EXCHANGE-
dc.subject.keywordPlusCOLLOIDAL NANOCRYSTALS-
dc.subject.keywordPlusCDSE NANOPLATELETS-
dc.subject.keywordPlusQUANTUM DOTS-
dc.subject.keywordPlusGROWTH-
dc.subject.keywordPlusEXCITON-
dc.subject.keywordAuthorcatalysis-
dc.subject.keywordAuthordiffusion-limited morphology control-
dc.subject.keywordAuthormagic-sized semiconductor nanoclusters-
dc.subject.keywordAuthormulti-elemental doping-
dc.subject.keywordAuthorsynergistic effects-
Appears in Collections:
Center for Nanoparticle Research(나노입자 연구단) > 1. Journal Papers (저널논문)
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