Structure and optical properties of Dy3+ activated sol-gel ZnO-TiO2 nanocomposites

Dysprosium (Dy3+) activated ZnO-TiO2 nanocomposite phosphors were successfully synthesized by the sol-gel method. X-ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDS), Fourier transform infrared (FTIR), UV–Vis spectroscopy, X-ray photoelectron spect...

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Veröffentlicht in:	Journal of alloys and compounds 2017-07, Vol.711, p.121-131
Hauptverfasser:	Mofokeng, S.J., Kumar, V., Kroon, R.E., Ntwaeaborwa, O.M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Anatase Chemical composition Crystal defects Crystallization Diffraction Dispersions Dysprosium Energy dispersive X ray spectroscopy Hexagons Nanocomposite Nanocomposites Optical properties Phosphors Photocatalytic Photoluminescence Reaction mechanisms Scanning electron microscopy Sol-gel processes Titanium dioxide X-ray diffraction Xenon lamps
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