Molten salt synthesis and color manipulation of YVO4:Bi3+,Eu3+ phosphors
Molten salt synthesis and color manipulation of YVO4:Bi3+,Eu3+ phosphors
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YVO4:Bi3,Eu3荧光粉的熔盐合成及颜色调控
DOI：
10.1016/j.jallcom.2020.154187
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发表时间：
2020-06-15
影响因子：
6.2
通讯作者：
Tu, Dong
中科院分区：
文献类型：
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作者：
Liu, Rong;Jin, Ye;Tu, Dong
采用一步熔盐法(MSS)成功地合成了结晶良好的YVO4：Bi3+，Eu3+荧光粉。与传统的YVO4：Bi3+，Eu(3+)荧光粉的研究不同，该样品中Bi3+离子不仅起到敏化离子的作用，而且还起到了发光中心的作用。这种YVO4：Bi3+，Eu3+离子可以通过调节Bi3+和Eu3+离子之间的比例浓度来实现对其光致发光的大范围颜色控制，有望在当前的工业应用中显示出巨大的潜力。(C)2020爱思唯尔B.V.保留所有权利。
Well-crystalline YVO4:Bi3+,Eu3+ phosphors were successfully synthesized by a simple and one-step molten salt synthesis (MSS) method. Unlike other traditional studies on YVO4:Bi3+,Eu(3+)phosphors, Bi3+ ions in this sample not only play as a sensitized ion, but also play a role of luminescence center. And this YVO4:Bi3+,Eu3+ can achieve a wide-range color manipulation of its photoluminescence by regulating the proportional concentration between the Bi3+ and Eu3+ ions, which is expected that the present results show great potential to be used in current industrial applications. (C) 2020 Elsevier B.V. All rights reserved.