Ansari , Anees A. (2011) Facile Synthesis and Characterization of NdF3:Tb3+ Nanorods. Advanced Science Letters , 4 (12). 3605-3607. ISSN 1936-7317

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Abstract

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 4 G7/2 →4 I9/2 and 4 G7/2 →4 I11/2 transitions of neodymium ion, respectively. The green and orange emissions were attributed to transitions from the 4 G7/2 excited state. The synthesized nanocrystals have their potential applications in many technological fields such as optoelectronics devices.

Item Type:	Article
Additional Information:	Copyright for this article belongs to M/s American Scientific Publishers.
Uncontrolled Keywords:	NdF3; Tb3+ Nanorods; Synthesis; Photoluminescence
Subjects:	General Science
Divisions:	UNSPECIFIED
Depositing User:	Mr. Abhishek Yadav
Date Deposited:	13 Dec 2012 09:57
Last Modified:	13 Dec 2012 09:57
URI:	http://npl.csircentral.net/id/eprint/904

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