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Luminescent Sol-Gel Coatings Based on Nanophosphors

Published online by Cambridge University Press:  26 February 2011

Anne-Laure Pénard ,
Thierry Gacoin  and
Jean-Pierre Boilot
Anne-Laure Pénard
Affiliation:
[email protected], Ecole Polytechnique, LPMC, Route de Saclay, Palaiseau, 91128, France, +33(0)169334655
Thierry Gacoin
Affiliation:
[email protected], Ecole Polytechnique, LPMC, Route de Saclay, Palaiseau, 91128, France
Jean-Pierre Boilot
Affiliation:
[email protected], LPMC, Ecole Polytechnique, Route de Saclay, Palaiseau, 91128, France
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Abstract

Nanoparticles of lanthanide vanadate (YVO4:Ln) and phosphate (LaPO4:Ln) are obtained by simple aqueous syntheses. The nanoparticles obtained are stabilized in colloidal suspensions and deposited in sol-gel films by spin-coating using a silicate as inorganic binder. The influence of the thermal treatment on the brightness and the ability to achieve multilayer coatings are discussed.

Keywords

luminescencesol-gellanthanide
Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 988: Symposium QQ – Solid-State Chemistry of Inorganic Materials VI , 2006 , 0988-QQ03-16
Copyright
Copyright © Materials Research Society 2007

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