Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1501868 | Scripta Materialia | 2007 | 4 Pages |
Abstract
Three nanostructured (nanocrystals, nanotubes and nanorod) Eu:TiO2 samples synthesized by a sol–gel method with chemical treating are measured by TEM and photoluminescence spectroscopy. The photoluminescence intensity of Eu:TiO2 nanotubes is the strongest among the three nanostructured samples and is clearly visible by naked eyes, which is about five times of that of Eu:TiO2 nanocrystals. The emission mechanism is proposed in this article.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Q.G. Zeng, Z.M. Zhang, Z.J. Ding, Y. Wang, Y.Q. Sheng,