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Issue 8, 2012
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Monodisperse bifunctional Fe3O4@NaGdF4:Yb/Er@NaGdF4:Yb/Er core–shell nanoparticles

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Abstract

We report for the first time the synthesis of monodisperse, magnetic and up-conversion luminescent Fe3O4@NaGdF4:Yb/Er@NaGdF4:Yb/Er core–shell structured nanoparticles (NPs) by a seed-growth process. The growth of a NaGdF4:Yb/Er shell on Fe3O4@NaGdF4:Yb/Er NPs can significantly enhance the up-conversion emission intensity.

Graphical abstract: Monodisperse bifunctional Fe3O4@NaGdF4:Yb/Er@NaGdF4:Yb/Er core–shell nanoparticles

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Article information


Submitted
12 Jan 2012
Accepted
01 Feb 2012
First published
02 Feb 2012

RSC Adv., 2012,2, 3194-3197
Article type
Communication

Monodisperse bifunctional Fe3O4@NaGdF4:Yb/Er@NaGdF4:Yb/Er core–shell nanoparticles

C. Zhong, P. Yang, X. Li, C. Li, D. Wang, S. Gai and J. Lin, RSC Adv., 2012, 2, 3194
DOI: 10.1039/C2RA20070H

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