Luminescent core/shell nanoparticles with a rhabdophane LnPO 4-xH2O structure: Stabilization of Ce3+-doped compositions

Valérie Buissette; Mélanie Moreau; Thierry Gacoin; Jean Pierre Boilot

doi:10.1002/adfm.200500285

Luminescent core/shell nanoparticles with a rhabdophane LnPO ₄-xH₂O structure: Stabilization of Ce³⁺-doped compositions

Valérie Buissette, Mélanie Moreau, Thierry Gacoin, Jean Pierre Boilot

Research output: Contribution to journal › Article › peer-review

Abstract

The core/shell strategy has been successfully developed for rhabdophane lanthanide phosphate aqueous colloids. The growth of a LaPO₄-xH ₂O 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.

Original language	English
Pages (from-to)	351-355
Number of pages	5
Journal	Advanced Functional Materials
Volume	16
Issue number	3
DOIs	https://doi.org/10.1002/adfm.200500285
Publication status	Published - 3 Feb 2006

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title = "Luminescent core/shell nanoparticles with a rhabdophane LnPO 4-xH2O structure: Stabilization of Ce3+-doped compositions",

abstract = "The core/shell strategy has been successfully developed for rhabdophane lanthanide phosphate aqueous colloids. The growth of a LaPO4-xH 2O 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.",

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AU - Moreau, Mélanie

AU - Gacoin, Thierry

AU - Boilot, Jean Pierre

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AB - The core/shell strategy has been successfully developed for rhabdophane lanthanide phosphate aqueous colloids. The growth of a LaPO4-xH 2O 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.

U2 - 10.1002/adfm.200500285

DO - 10.1002/adfm.200500285

M3 - Article

AN - SCOPUS:32244439056

SN - 1616-301X

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JO - Advanced Functional Materials

JF - Advanced Functional Materials

IS - 3

ER -

Luminescent core/shell nanoparticles with a rhabdophane LnPO 4-xH2O structure: Stabilization of Ce3+-doped compositions

Abstract

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Luminescent core/shell nanoparticles with a rhabdophane LnPO ₄-xH₂O structure: Stabilization of Ce³⁺-doped compositions