Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5398173 | Journal of Luminescence | 2016 | 7 Pages |
Abstract
In this study, the terbium phosphate and ytterbium oxide were successfully introduced into SBA-15 by high temperature solid phase method, and got TbPO4-Yb2O3/SBA-15 composite materials. The luminescence properties of the prepared materials were studied by luminescence spectroscopy. The influences of Yb2O3 to Tb3+ luminescent properties have been studied, and the mechanism was analysed. The influences the concentration of Tb3+ on luminescent intensity have been studied. The luminescent quenching mechanism was also analyzed. By the emission spectrum intensity, the optimum proportion of Tb and Yb was confirmed.
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Authors
Zi-Wei Li, Na Bao, Yu Liu, Jing Shao, Hui Yu, Hong-bo Zhang, Long Xia, Xiang-ting Dong, Ya-juan Yu, Da-wei Feng,