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Erschienen in: Journal of Materials Science 10/2017

02.02.2017 | Original Paper

Microwave-assisted one-step synthesis of acetate-capped NaYF4:Yb/Er upconversion nanocrystals and their application in bioimaging

verfasst von: Kumbam Lingeshwar Reddy, Neeraj Prabhakar, Riikka Arppe, Jessica M. Rosenholm, Venkata Krishnan

Erschienen in: Journal of Materials Science | Ausgabe 10/2017

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Abstract

Acetate-capped hydrophilic cubic phase NaYF4:Yb/Er upconversion nanophosphors were effectively synthesized in a single step employing a facile microwave-assisted synthesis route by applying relatively low temperatures in a short span of time compared to the conventional synthetic methods. The nanoparticles having a size of about 25 nm exhibit good upconversion luminescence property and can be well dispersed in aqueous solvents as-synthesized. These upconversion nanoparticles were examined for their cytotoxicity and demonstrated to be an effective material for cancer cell imaging using near-infrared radiation.

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Metadaten
Titel
Microwave-assisted one-step synthesis of acetate-capped NaYF4:Yb/Er upconversion nanocrystals and their application in bioimaging
verfasst von
Kumbam Lingeshwar Reddy
Neeraj Prabhakar
Riikka Arppe
Jessica M. Rosenholm
Venkata Krishnan
Publikationsdatum
02.02.2017
Verlag
Springer US
Erschienen in
Journal of Materials Science / Ausgabe 10/2017
Print ISSN: 0022-2461
Elektronische ISSN: 1573-4803
DOI
https://doi.org/10.1007/s10853-017-0809-z

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