Upconversion luminescence of Y2O3:Er3+, Yb3+ nanoparticles prepared by a homogeneous precipitation method

O6; Y2O3: Er3+, Yb3+ nanoparticles were synthesized by a homogeneous precipitation method without and with different concentrations of EDTA 2Na. Upconversion luminescence spectra of the samples were studied under 980 nm laser excitation. The results of XRD showed that the obtained Y2O3:Er3+,Yb3+ nan...

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Veröffentlicht in:	Journal of rare earths 2008-06, Vol.26 (3), p.450-454
Hauptverfasser:	LI, Yanhong, ZHANG, Yongming, HONG, Guangyan, YU, Yingning
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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