期刊
OPTICAL MATERIALS
卷 33, 期 7, 页码 1106-1110出版社
ELSEVIER
DOI: 10.1016/j.optmat.2010.10.036
关键词
Nanophosphor; Luminescent core-shell nanoparticles; Zn2SiO4; Hydroxyapatite
Monodisperse, luminescent core-shell structured inorganic nanoparticles were synthesized by sol-gel technology. They exhibit an amorphous SiO2 core and a crystalline luminescent shell. Zn2SiO4:Mn2+ and Ca-10(PO4)(6)OH:Eu3+ shell materials are investigated. The influence of the doping concentration on optical and structural properties was studied. The resulting nanoparticles were characterized by X-ray diffraction analysis, transmission electron microscopy, inductively coupled plasma optical emission spectrometry, and photoluminescence spectroscopy. (C) 2010 Elsevier B.V. All rights reserved.
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