Electric transport properties of single-walled carbon nanotubes functionalized by plasma ion irradiation method

被引:0
|
作者
Jeong, GH [1 ]
Izumida, T [1 ]
Hirata, T [1 ]
Hatakeyama, R [1 ]
Neo, Y [1 ]
Mimura, H [1 ]
Omote, K [1 ]
Kasama, Y [1 ]
Jhang, SH [1 ]
Park, YW [1 ]
机构
[1] Tohoku Univ, Dept Elect Engn, Sendai, Miyagi 9808579, Japan
关键词
carbon; encapsulation; FETs; nanotechnology; plasma applications; semiconductor devices;
D O I
暂无
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
We report experimental results of the electric transport properties of single-walled carbon nanotubes (SWNTs) functionalized by plasma ion irradiation method, where purified SWNTs and Cs-encasulating SWNTs are used. SWNTs bundles are well dropped between source and drain electrodes of the filed effect transistor (FET) configuration. Voltage-current characteristics, gate bias dependence, and measuring temperature dependence are investigated. It is found that purified SWNTs exibit p-type semiconducting behavior. Transport measurements for Cs encapsulating individual SWNTs have also been performed, the result of which is discussed.
引用
收藏
页码:544 / 546
页数:3
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