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dc.contributor.authorLiu, Lu
dc.contributor.authorLi, Xiaomin
dc.contributor.authorFan, Yong
dc.contributor.authorWang, Chanyao
dc.contributor.authorEl-Toni, Ahmed Mohamed
dc.contributor.authorAlhoshan, Mansour Saleh
dc.contributor.authorZhao, Dongyuan
dc.contributor.authorZhang, Fan
dc.date.accessioned2019-09-30T01:02:07Z
dc.date.available2019-09-30T01:02:07Z
dc.date.issued2019
dc.identifier.issn0897-4756
dc.identifier.doi10.1021/acs.chemmater.9b01348
dc.identifier.urihttp://hdl.handle.net/10072/387887
dc.description.abstractLanthanide doped core/shell structured nanoparticles have being widely studied because of their unique optical properties and promising applications in many fields. However, the elemental migration of the lanthanide ions in the core/shell nanoparticles still lacks sufficient understanding, which may influence the optical properties of the nanoparticles. By monitoring of the variation of optical properties during the postannealing progress in the solution at high temperature, the elemental migration of Er3+ in the core/shell structured NaErF4@NaYF4 luminescent nanoparticles is investigated, which are influenced by the annealing temperature, relative ion radius of lanthanide elements, and doping concentration differential between two adjacent layers. Based on the dopants migration in the core/shell structured nanoparticles, the emission profile of the luminescent nanoparticles can be well tuned by the postannealing process. The findings described here suggest a general insight into constructing lanthanide doped core/shell luminescent nanomaterials with controllable dopant ions spatial distributions and energy migration in the core/shell nanostructure.
dc.description.peerreviewedYes
dc.languageEnglish
dc.language.isoeng
dc.publisherAmerican Chemical Society
dc.relation.ispartofpagefrom5608
dc.relation.ispartofpageto5615
dc.relation.ispartofissue15
dc.relation.ispartofjournalChemistry of Materials
dc.relation.ispartofvolume31
dc.subject.fieldofresearchChemical Sciences
dc.subject.fieldofresearchEngineering
dc.subject.fieldofresearchcode03
dc.subject.fieldofresearchcode09
dc.subject.keywordsScience & Technology
dc.subject.keywordsPhysical Sciences
dc.subject.keywordsTechnology
dc.subject.keywordsChemistry, Physical
dc.subject.keywordsMaterials Science, Multidisciplinary
dc.titleElemental Migration in Core/Shell Structured Lanthanide Doped Nanoparticles
dc.typeJournal article
dc.type.descriptionC1 - Articles
dcterms.bibliographicCitationLiu, L; Li, X; Fan, Y; Wang, C; El-Toni, AM; Alhoshan, MS; Zhao, D; Zhang, F, Elemental Migration in Core/Shell Structured Lanthanide Doped Nanoparticles, Chemistry of Materials, 2019, 31 (15), pp. 5608-5615
dc.date.updated2019-09-30T01:00:12Z
gro.hasfulltextNo Full Text
gro.griffith.authorZhao, Dongyuan


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