Near-infrared photoluminescence and Raman characterization of bismuth-embedded sodalite nanocrystals.
Near-infrared photoluminescence and Raman characterization of bismuth-embedded sodalite nanocrystals.
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DOI：
10.1364/ol.35.001743
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发表时间：
2010-06
期刊：
影响因子：
3.6
通讯作者：
Hong-Tao Sun;M. Fujii;Y. Sakka;Zhenhua Bai;N. Shirahata;Liyan Zhang;Yuji Miwa;Hong Gao
中科院分区：
文献类型：
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作者：
Hong-Tao Sun;M. Fujii;Y. Sakka;Zhenhua Bai;N. Shirahata;Liyan Zhang;Yuji Miwa;Hong Gao
在掺铋方钠石纳米晶中实现了超宽带近红外发射。稳态和时间分辨光致发光和拉曼光谱结果表明，Bi(+)活性中心对近红外发射有贡献。这项研究表明，方钠石纳米晶可以作为铋的近红外活性中心的良好载体，从而为其在纳米光子学中的广泛应用铺平了道路。
Ultrabroadband near-IR (NIR) emission has been realized in bismuth-embedded sodalite nanocrystals. Steady-state and time-resolved photoluminescence and Raman results suggest that Bi(+) active centers contribute to the NIR emission. This study demonstrates that sodalite nanocrystals can serve as excellent hosts for bismuth NIR active centers, thus paving the way for their wide applications in nanophotonics.