Highly Luminescent and Multifunctional Zero-Dimensional Cesium Lanthanide Chloride (Cs(3)LnCl(6)) Colloidal Nanocrystals

Cited 0 time in webofscience Cited 0 time in scopus
  • Hit : 70
  • Download : 0
DC FieldValueLanguage
dc.contributor.authorLee, Minjiko
dc.contributor.authorLee, Dong Hyun Davidko
dc.contributor.authorHong, Seong Vinko
dc.contributor.authorWoo, Ho Youngko
dc.contributor.authorChae, Ji-Yeonko
dc.contributor.authorLee, Da Wonko
dc.contributor.authorHan, Myung Joonko
dc.contributor.authorPaik, Taejongko
dc.date.accessioned2022-05-10T02:01:02Z-
dc.date.available2022-05-10T02:01:02Z-
dc.date.created2022-03-21-
dc.date.issued2022-05-
dc.identifier.citationADVANCED OPTICAL MATERIALS, v.10, no.9-
dc.identifier.issn2195-1071-
dc.identifier.urihttp://hdl.handle.net/10203/296469-
dc.description.abstractHerein, the synthesis of novel, highly luminescent, and nearly monodisperse zero-dimensional (0D) cesium lanthanide chloride (Cs(3)LnCl(6); Ln = Y, Ce, Gd, Er, Tm, Yb) colloidal nanocrystals (NCs) is reported for the first time. The Cs(3)LnCl(6) NCs are synthesized using a heating-up method and exhibit highly uniform size and shape. The monoclinic-phase Cs(3)LnCl(6) NCs contain completely isolated [LnCl(6)](3-) octahedral units, resulting in 0D ternary metal halide structures. Therefore, these NCs exhibit deep-blue photoluminescence under ultraviolet excitation, and this photoluminescence can be tuned by changing the lanthanide cations within the [LnCl(6)](3-) octahedral units. High photoluminescence quantum yields of up to 60% and 90% are observed for the Cs3YbCl6 and Cs3YCl6 NCs, respectively, at room temperature and under ambient conditions. The Cs(3)LnCl(6) NCs exhibit characteristic optical and magnetic properties owing to the f-orbitals of the lanthanide elements. For example, near-infrared-to-visible upconversion luminescence appears when Cs(3)LnCl(6) NCs are doped with Er3+ and Yb3+ ions. In addition, the Cs3GdCl6 NCs demonstrate paramagnetic properties owing to the unpaired electrons within the f-orbitals of the trivalent gadolinium ions. This study provides guidance for the rational design and synthesis of novel lanthanide-based 0D metal halide NCs, which can potentially be used as highly efficient, multifunctional NC emitters.-
dc.languageEnglish-
dc.publisherWILEY-V C H VERLAG GMBH-
dc.titleHighly Luminescent and Multifunctional Zero-Dimensional Cesium Lanthanide Chloride (Cs(3)LnCl(6)) Colloidal Nanocrystals-
dc.typeArticle-
dc.identifier.wosid000763594200001-
dc.identifier.scopusid2-s2.0-85125584319-
dc.type.rimsART-
dc.citation.volume10-
dc.citation.issue9-
dc.citation.publicationnameADVANCED OPTICAL MATERIALS-
dc.identifier.doi10.1002/adom.202102727-
dc.contributor.localauthorHan, Myung Joon-
dc.contributor.nonIdAuthorLee, Minji-
dc.contributor.nonIdAuthorLee, Dong Hyun David-
dc.contributor.nonIdAuthorHong, Seong Vin-
dc.contributor.nonIdAuthorWoo, Ho Young-
dc.contributor.nonIdAuthorChae, Ji-Yeon-
dc.contributor.nonIdAuthorLee, Da Won-
dc.contributor.nonIdAuthorPaik, Taejong-
dc.description.isOpenAccessN-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorluminescence-
dc.subject.keywordAuthornanocrystals-
dc.subject.keywordAuthorperovskite variants-
dc.subject.keywordAuthorrare earth-
dc.subject.keywordAuthorupconversion-
dc.subject.keywordPlusLEAD HALIDE PEROVSKITES-
dc.subject.keywordPlusI NANOCRYSTALS-
dc.subject.keywordPlusEMISSION-
dc.subject.keywordPlusBR-
dc.subject.keywordPlusBROMIDE-
dc.subject.keywordPlusHYBRID-
dc.subject.keywordPlusCL-
dc.subject.keywordPlusTRANSFORMATION-
dc.subject.keywordPlusCOMPLEXES-
dc.subject.keywordPlusYELLOW-
Appears in Collection
PH-Journal Papers(저널논문)
Files in This Item
There are no files associated with this item.

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0