Enhanced luminescence efficiency of aqueous dispersible NaYF4:Yb/Er nanoparticles and the effect of surface coating

Author:

Ansari Anees A.1234,Yadav Ranvijay5678,Rai S. B.5678

Affiliation:

1. King Abdullah Institute for Nanotechnology

2. King Saud University

3. Riyadh-11451

4. Saudi Arabia

5. Department of Physics

6. Banaras Hindu University

7. Varanasi

8. 221005 India

Abstract

In a general approach, we designed and synthesized monodisperse, well-defined, highly emissive and aqueous dispersible NaYF4:Yb/Er upconversion nanoparticles, and thereafter their surfaces were coated with inert NaYF4 and silica layers.

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

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