Combination of confocal Raman spectroscopy and electron microscopy on the same individual bundles of single-walled carbon nanotubes

被引:7
作者
Jiang, CY [1 ]
Li, JX [1 ]
Zhao, JL [1 ]
Kolb, U [1 ]
Mews, A [1 ]
机构
[1] Johannes Gutenberg Univ Mainz, Inst Phys Chem, D-55099 Mainz, Germany
关键词
D O I
10.1021/nl025738o
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
We report a method to investigate the same individual single-walled carbon nanotube (SWNT) bundles with both transmission electron microscopy (TEM) and Raman spectroscopy. Free-standing individual bundles are obtained by depositing a solution of suspend SWNTs on a carbon film with a regular pattern of holes, which can be localized by TEM and also by confocal Raman microscopy. While most of the TEM images predict that the bundles consist of tubes with a similar diameter, we will show that occasionally a certain tube diameter can be associated with a particular radial breathing mode frequency of the Raman spectrum.
引用
收藏
页码:1209 / 1213
页数:5
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