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Chinese Academy of Sciences Institutional Repositories Grid
Novel Two-Step Topotactic Transformation Synthetic Route Towards Monodisperse LnOF:Re,(3+) (Ln = Y, Pr-Lu) Nanocrystals with Down/Upconversion Luminescence Properties

文献类型:期刊论文

作者Shao,Baiqi; Zhao,Qi; Lv,Wenzhen; Jiao,Mengmeng; Lu,Wei; You,Hongpeng
刊名advanced optical materials
出版日期2015
卷号3期号:4页码:583-592
关键词UP-CONVERSION LUMINESCENCE LANTHANIDE PHASE NANOSTRUCTURES PERFORMANCE PHOSPHORS GDOF LAOF YOF
通讯作者you,hp
英文摘要a novel two-step topotactic transformation (tt) synthetic route, y-2(oh)(5)no3 center dot nh(2)o (lyh)y(oh)(2.02)f0.98yof, is first developed for the monodisperse yof:re3+ (re = eu, tb, yb/er, and yb/tm) nanostructure with bundle, tube, and atomically thick sheet morphologies. the intermediate y(oh)(2.02)f-0.98 precursor is synthesized from the starting point of the {0001} plane, which forms by a novel type of ion-exchange from the brucite-like lyh due to the structural similarity between the [y-2(oh)(5)(h2o)(n)](+) unit layer and the y(oh)(2.02)f-0.98 {0001} plane. such ion-exchange behavior is different from the traditional case for lyh exchanging the intercalated anions. the detailed structural characterization reveals that the formation of yof is attributed to an in situ tt with the structural matching of [0001]y(oh)(2.02)f-0.98//[110]yof. moreover, this novel synthetic route can be also extended to other lanthanides oxyfluorides series (lnof, ln = pr-lu), and the as-prepared yof:re3+ products exhibit intense characteristic down/upconversion luminescence. our synthetic strategy dovetails well with the green concept in the current nanoscience and nanotechnology, which may bring new opportunity to lrhs and open a new avenue in the synthetic methodology for micro/nanomaterials.
收录类别SCI
语种英语
公开日期2016-05-31
源URL[http://ir.ciac.jl.cn/handle/322003/65199]  
专题长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式
GB/T 7714
Shao,Baiqi,Zhao,Qi,Lv,Wenzhen,et al. Novel Two-Step Topotactic Transformation Synthetic Route Towards Monodisperse LnOF:Re,(3+) (Ln = Y, Pr-Lu) Nanocrystals with Down/Upconversion Luminescence Properties[J]. advanced optical materials,2015,3(4):583-592.
APA Shao,Baiqi,Zhao,Qi,Lv,Wenzhen,Jiao,Mengmeng,Lu,Wei,&You,Hongpeng.(2015).Novel Two-Step Topotactic Transformation Synthetic Route Towards Monodisperse LnOF:Re,(3+) (Ln = Y, Pr-Lu) Nanocrystals with Down/Upconversion Luminescence Properties.advanced optical materials,3(4),583-592.
MLA Shao,Baiqi,et al."Novel Two-Step Topotactic Transformation Synthetic Route Towards Monodisperse LnOF:Re,(3+) (Ln = Y, Pr-Lu) Nanocrystals with Down/Upconversion Luminescence Properties".advanced optical materials 3.4(2015):583-592.

入库方式: OAI收割

来源:长春应用化学研究所

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