Luminescent core/shell nanoparticles with a rhabdophane LnPO(4)-xH(2)O structure: Stabilization of Ce3+-doped compositions

Buissette V; Moreau M; Gacoin T; Boilot JP

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Luminescent core/shell nanoparticles with a rhabdophane LnPO(4)-xH(2)O structure: Stabilization of Ce3+-doped compositions

机译：发光的核/壳纳米粒子与横纹烷LnPO（4）-xH（2）O结构：掺杂Ce3 +的组合物的稳定性

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摘要

The core/shell strategy has been successfully developed for rhabdophane lanthanide phosphate aqueous colloids. The growth of a LaPO4-xH(2)O shell around Ce,Tb-doped core nanoparticles increases their stability against oxidation. A bright green luminescence is thus preserved in sol-gel films whose fabrication requires silica coating and thermal treatment of the core/shell nanoparticles.

机译：核/壳策略已经成功开发出了金刚烷镧系磷酸磷酸盐水性胶体。 LaPO4-xH（2）O壳的Ce，Tb掺杂核心纳米粒子周围的增长增加了其抗氧化的稳定性。因此在溶胶-凝胶膜中保留了亮绿色的发光，其制造需要二氧化硅涂层和对核/壳纳米颗粒的热处理。

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来源
《Advanced Functional Materials》 |2006年第3期|p. 351-355|共5页
作者
Buissette V; Moreau M; Gacoin T; Boilot JP;
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作者单位

Ecole Polytech, CNRS, UMR 7643, Grp Chim Solide,Lab Phys Mat Condensee, F-91128 Palaiseau, France;

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原文格式 PDF
正文语种 eng
中图分类无线电电子学、电信技术;
关键词
QUANTUM EFFICIENCY; ENERGY-TRANSFER; PHOSPHORS; NANOCRYSTALS; EMISSION; GROWTH; CORE; EU; CE; LN;

机译：量子效率;能量转移;磷;纳米晶体;排放;生长;核;欧盟;CE;LN;

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Luminescent core/shell nanoparticles with a rhabdophane LnPO(4)-xH(2)O structure: Stabilization of Ce3+-doped compositions

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