OE Letters

Photoluminescence of water-soluble NdF3 nanoparticles by codoping Li+ or Ba2+ ions

[+] Author Affiliations
Ting Fan, Dingan Han

Foshan University, School of Electronics and Information Engineering, Foshan, 528000, China

Jiantao Lü, Na Li

Foshan University, School of Science, Foshan, 528000, China

Opt. Eng. 52(2), 020503 (Feb 04, 2013). doi:10.1117/1.OE.52.2.020503
History: Received December 4, 2012; Revised January 14, 2013; Accepted January 18, 2013
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Abstract.  Water-soluble NdF3, NdF3:Li+, and NdF3:Ba2+ nanoparticles coated with polyvinylpyrrolidone were synthesized by a simple hydrothermal method. The products were characterized by x-ray diffraction, field-emission scanning electron microscopy, and photoluminescence spectra at room temperature. Codoping with Li+ ions does not change the emission intensity of water-soluble NdF3 nanoparticles, whereas codoping with Ba2+ ions improves the near-infrared emissions.

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© 2013 Society of Photo-Optical Instrumentation Engineers

Citation

Ting Fan ; Jiantao Lü ; Na Li and Dingan Han
"Photoluminescence of water-soluble NdF3 nanoparticles by codoping Li+ or Ba2+ ions", Opt. Eng. 52(2), 020503 (Feb 04, 2013). ; http://dx.doi.org/10.1117/1.OE.52.2.020503


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