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Facile Synthesis and Characterization of NdF3:Tb3 + Nanorods

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The highly uniform NdF3:Tb3+ nanorods were successfully synthesized using simple wet chemical rout carried out in an aqueous solution at low temperature. The synthesized NdF3:Tb3+ nanorods were characterized by X-ray diffraction, transmission electron microscopy (TEM), UV/Vis absorption and photoluminescence spectroscopy. TEM micrographs show nearly mono-dispersed rod shaped particles have an average size ∼30 nm. Photoluminescence spectra of doped nanocrystals exhibited two broad emission transitions in the middle of visible region at 530 nm and 595 nm, which correspond to 4G7/24|9/2 and 4G7/24|11/2 transitions of neodymium ion, respectively. The green and orange emissions were attributed to transitions from the 4G7/2 excited state. The synthesized nanocrystals have their potential applications in many technological fields such as optoelectronics devices.


Document Type: Research Article

Publication date: November 1, 2011

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  • ADVANCED SCIENCE LETTERS is an international peer-reviewed journal with a very wide-ranging coverage, consolidates research activities in all areas of (1) Physical Sciences, (2) Biological Sciences, (3) Mathematical Sciences, (4) Engineering, (5) Computer and Information Sciences, and (6) Geosciences to publish original short communications, full research papers and timely brief (mini) reviews with authors photo and biography encompassing the basic and applied research and current developments in educational aspects of these scientific areas.
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