Combustion Synthesis and Photoluminescent Properties of Ca3((P,V)O4)2: Eu3+ Nanophosphor

Abstract:

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A simple combustion process has been proposed to systematically synthesize Ca3((P, V)O4)2: Eu3+. All the Ca3((P, V)O4)2: Eu3+ products were characterized by x-ray diffraction (XRD), scanning electron microscopy (SEM) and fluorescence spect rophotometer. The results indicate that Ca3((P, V)O4)2: Eu3+ phosphor particles is special morphology with quadrate of length 2.5 μm and breadth 1 μm. From the photoluminescence spectra for Ca3((P, V)O4)2: Eu3+, the remarkable emission transition 5D0 – 7F0 are assigned to Eu3+ ions substituted for Ca2+, and the most intense emission transition 5D0 – 7F2 indicates at noncenter symmetrical environment for Eu3+ ions. It was observed that the spectral features possess sharp and bright emission for a red emitting nanophosphors potential applications.

Info:

Periodical:

Materials Science Forum (Volumes 663-665)

Edited by:

Yuan Ming Huang

Pages:

239-242

DOI:

10.4028/www.scientific.net/MSF.663-665.239

Citation:

X. J. Wang and X. C. Zhou, "Combustion Synthesis and Photoluminescent Properties of Ca3((P,V)O4)2: Eu3+ Nanophosphor", Materials Science Forum, Vols. 663-665, pp. 239-242, 2011

Online since:

November 2010

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Price:

$35.00

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