C-dot sensitized Eu3+ luminescence from Eu3+-doped LaF3–C dot nanocomposites
C-dot sensitized Eu3+ luminescence from Eu3+-doped LaF3–C dot nanocomposites
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DOI：
10.1039/c4nj01647e
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发表时间：
2015
影响因子：
3.3
通讯作者：
T. Samanta;C. Hazra;Venkataramanan Mahalingam
中科院分区：
文献类型：
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作者：
T. Samanta;C. Hazra;Venkataramanan Mahalingam
首次通过 Eu3+ 掺杂的 LaF3-C-dot 纳米复合材料中碳点（C-dot）的敏化实现了非常强的 Eu3+ 发光。这种通过碳点的能量转移导致了 Eu3+ 离子的宽带激发，这在基于荧光粉的 LED 中具有潜在的用途。
Very strong Eu3+ luminescence is achieved via sensitization by carbon dots (C-dots) in Eu3+-doped LaF3–C-dot nanocomposites for the first time. This energy transfer via C-dots leads to the broadband excitation of Eu3+ ions which can have potential use in phosphor based LEDs.