Coulomb effects on the fundamental optical transition in single-walled carbon nanotubes

被引：0
|
作者：
Ichida, M [1 ]
Mizuno, S [1 ]
Kuno, S [1 ]
Saito, Y [1 ]
Kataura, H [1 ]
Achiba, Y [1 ]
Nakamura, A [1 ]
机构：
[1] Nagoya Univ, Ctr Integrated Res Sci & Engn, Chikusa Ku, Nagoya, Aichi 4648603, Japan
来源：
PROCEEDINGS OF THE 25TH INTERNATIONAL CONFERENCE ON THE PHYSICS OF SEMICONDUCTORS, PTS I AND II | 2001年 / 87卷
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中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We have investigated the diameter dependence of Coulomb effects on the optical transition in semiconducting single-walled carbon nanotubes (SWNTs). The observed blue shift of fundamental absorption band due to the Coulomb effects becomes larger with decreasing tube diameter, and this result indicates the Coulomb effect plays a more important role for the SWNT with a small diameter.
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页码：1685 / 1686
页数：2
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