Ternary Combinatorial Library of ( Sr , Ba , Ca ) Si2N2O2 Phosphors in Terms of Photoluminescence and Color Chromaticity
Ternary Combinatorial Library of ( Sr , Ba , Ca ) Si2N2O2 Phosphors in Terms of Photoluminescence and Color Chromaticity
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DOI：
10.1149/1.3329742
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发表时间：
2010-05
影响因子：
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通讯作者：
B. Han;K. Sohn
中科院分区：
文献类型：
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作者：
B. Han;K. Sohn
虽然有关二价铕掺杂的、和磷光体及其二元混合物和固溶体的详细信息现在是众所周知的，但还没有尝试研究三元的。在这方面，我们采用了高通量，固态合成和表征技术，旨在筛选整个组成范围的三元库的光致发光强度，颜色色度，和结构。我们最终确定了两个有前途的三元荧光粉，和，这将是最好的可靠的候选人，用于发光二极管的应用。
Although detailed information about divalent europium-doped,, and phosphors and their binary mixtures and solid solutions is now well known, no attempt has been made to examine ternary. In this regard, we employed high throughput, solid-state synthesis and characterization techniques aimed at screening the entire composition range of the ternary library in terms of photoluminescence intensity, color chromaticity, and structure. We finally pinpointed two promising ternary phosphors, and, which would work best as reliable candidates for use in light emitting diode applications.