Microwave response of individual multiwall carbon nanotubes

被引:17
|
作者
Kim, J [1 ]
So, HM
Kim, N
Kim, JJ
Kang, K
机构
[1] Korea Res Inst Stand & Sci, Elect Device Grp, Taejon 305600, South Korea
[2] Chonbuk Natl Univ, Dept Phys, Jeonju 561756, South Korea
[3] Chonnam Natl Univ, Dept Phys, Kwangju 500757, South Korea
[4] Chonnam Natl Univ, Inst Condensed Matter Theory, Kwangju 500757, South Korea
关键词
D O I
10.1103/PhysRevB.70.153402
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Microwave response of individual multiwall carbon nanotubes was studied at low temperatures. With the irradiation of 75-94 GHz microwave, the slope of DC current-voltage characteristics change significantly, giving rise to enhanced linear-response conductance. The microwave power dependence of the linear conductance can be explained in terms of the photon-assisted transport. We have also observed some anomalous dip of the conductance at low microwave power.
引用
收藏
页码:153402 / 1
页数:3
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