Diameter-and length-dependent volume plasmon excitation of bismuth nanorods investigated by electron energy loss spectroscopy
Diameter-and length-dependent volume plasmon excitation of bismuth nanorods investigated by electron energy loss spectroscopy
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DOI：
10.1021/cm070350l
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发表时间：
2007-07
影响因子：
8.6
通讯作者：
Yewu Wang;Jeong-Sun Kim;J. Y. Lee;Geun-hong Kim;K. S. Kim
中科院分区：
文献类型：
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作者：
Yewu Wang;Jeong-Sun Kim;J. Y. Lee;Geun-hong Kim;K. S. Kim
从等离子激元激发Bi纳米棒的电子能量损失谱（EELS）研究中，我们发现当Bi纳米棒的直径和长度分别减小到~ 10 nm和~ 35 nm以下时，量子约束效应急剧增加。因此，这种双纳米棒对于热电器件和应用非常有用。
From the electron energy loss spectroscopy (EELS) study of plasmon excitation of Bi nanorods, we find that as the diameter and length of Bi nanorods decrease below ∼10 and ∼35 nm, respectively, the quantum confinement effect drastically increases. Thus, such Bi nanorods would be extremely useful for thermoelectric devices and applications.