Quantitative analysis of optical spectra from individual single-wall carbon nanotubes

被引：178
作者：
Hagen, A [1 ]
Hertel, T [1 ]
机构：
[1] Max Planck Gesell, Fritz Haber Inst, Dept Phys Chem, D-14195 Berlin, Germany
来源：
NANO LETTERS | 2003年 / 3卷 / 03期
关键词：
D O I：
10.1021/nl020237o
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
We discuss how tight-binding band-structure calculations with a chirality- and diameter-dependent nearest-neighbor hopping integral may be used to relate well resolved features in the UV-VIS-NIR spectra of individual single-wall carbon nanotubes (SWNTs) to electronic excitations in specific tube types. The assignment of (n,m) indices to interband transitions in specific tube types can support a quantitative analysis of absorption spectra which may eventually be used for rapid screening and optimization of sample composition during SWNT synthesis.
引用
收藏
页码：383 / 388
页数：6
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