Raman characterization of aligned carbon nanotubes produced by thermal decomposition of hydrocarbon vapor

被引:344
作者
Li, WZ [1 ]
Zhang, H [1 ]
Wang, CY [1 ]
Zhang, Y [1 ]
Xu, LW [1 ]
Zhu, K [1 ]
Xie, SS [1 ]
机构
[1] CHINESE ACAD SCI, CTR CONDENSED MATTER PHYS, BEIJING 100080, PEOPLES R CHINA
关键词
D O I
10.1063/1.118993
中图分类号
O59 [应用物理学];
学科分类号
摘要
Raman characterization of aligned carbon nanotubes of average diameter 10-15 nm, produced by chemical vapor deposition on a mesoporous substrate, has been carried out. The resonance behavior and higher-order Raman bands up to fourth order have been observed and compared with those of carbon nanotubes produced by are discharge and highly oriented pyrolytic graphite, as well as pyrolytic graphite. The phonon properties have been analyzed with the help of high-resolution transmission electron microscope studies. (C) 1997 American Institute of Physics.
引用
收藏
页码:2684 / 2686
页数:3
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