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Journal of Nanomaterials
Volume 2007, Article ID 16391, 8 pages
http://dx.doi.org/10.1155/2007/16391
Research Article

Upconversion Properties of Nanocrystalline ZrO2:Yb3+, Er3+ Phosphors

1Department of Chemistry, University of Turku, Turku FI-20014, Finland
2Department of Biotechnology, University of Turku, Tykistökatu 6, Turku FI-20520, Finland
3Graduate School of Materials Research, Turku, Finland

Received 30 October 2007; Accepted 26 November 2007

Academic Editor: Wiesław Stręk

Copyright © 2007 Iko Hyppänen et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

How to Cite this Article

Iko Hyppänen, Jorma Hölsä, Jouko Kankare, Mika Lastusaari, and Laura Pihlgren, “Upconversion Properties of Nanocrystalline ZrO2:Yb3+, Er3+ Phosphors,” Journal of Nanomaterials, vol. 2007, Article ID 16391, 8 pages, 2007. https://doi.org/10.1155/2007/16391.