Control of Y2O3:Eu spherical particle phosphor size, assembly properties, and performance for FED and HDTV
Control of Y2O3:Eu spherical particle phosphor size, assembly properties, and performance for FED and HDTV
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DOI：
10.1149/1.1392689
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发表时间：
1999-12-01
影响因子：
3.9
通讯作者：
Morton, DC
中科院分区：
文献类型：
--
作者：
Jing, X;Ireland, T;Morton, DC
描述了在一定条件下制备单一尺寸的球形荧光粉(Y2O3：Eu)的方法。由此得到的自组装和紧密堆积的荧光粉球形颗粒的性质对于场发射设备(FED)和高清晰度电视(HDTV)来说都是非常有希望的。颗粒的大小可以通过仔细操纵实验条件来控制，这背后的理论基础进行了讨论。还报道了颗粒的发光效率与颗粒大小的函数关系。结果表明，纳米晶体有可能产生良好的光输出。(C)1999年电化学会。S0013-4651(99)03-068-9。版权所有。
The preparation of spherical phosphor (Y2O3:Eu) particles that are monosized for a given set of conditions, are described. The nature of the resulting self-assembled and close packed phosphor spherical particles appears to be very promising for both field emission devices (FED) and high definition television (HDTV). The size of the particles can be controlled by careful manipulation of the experimental conditions, the rationale behind this is discussed. The luminescent efficiency of the particles as a function of particle size it, also reported. It is demonstrated that good light output is possible from nanocrystals. (C) 1999 The Electrochemical Society. S0013-4651(99)03-068-9. All rights reserved.