Variation of Raman feature on excitation wavelength in silicon nanowires

被引:39
作者
Zhang, SL [1 ]
Ding, W [1 ]
Yan, Y [1 ]
Qu, J [1 ]
Li, B [1 ]
Li, LY [1 ]
Yue, KT [1 ]
Yu, DP [1 ]
机构
[1] Peking Univ, Dept Phys, Beijing 100871, Peoples R China
关键词
D O I
10.1063/1.1527228
中图分类号
O59 [应用物理学];
学科分类号
摘要
A variation of Raman feature on excitation wavelength in silicon nanowires was observed. Based on the quantum size confinement effect, the resonant Raman scattering phenomenon and the existence of different sizes of Si grains in the samples, a plausible mechanism to interpret the novel feature was proposed and supported by experimental facts. (C) 2002 American Institute of Physics.
引用
收藏
页码:4446 / 4448
页数:3
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