A poly-Si gate carbon nanotube field effect transistor for high frequency applications

被引:0
作者
Kim, S [1 ]
Choi, TY [1 ]
Rabieirad, L [1 ]
Jeon, JH [1 ]
Shim, M [1 ]
Mohammadi, S [1 ]
机构
[1] Purdue Univ, Sch Elect & Comp Engn, W Lafayette, IN 47907 USA
来源
2005 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM, VOLS 1-4 | 2005年
关键词
nanotechnology; carbon nanotube; field effect transistor; poly-silicon;
D O I
暂无
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 are reporting a novel carbon nanotube field effect transistor with a poly-Si bottom gate structure. The device has a gate length of 3 mu m and achieves a unity gain frequency f(T) of 2.5GHz and a maximum oscillation frequency f(max) of > 5GHz. The high frequency performance of the device is attributed to the ballistic transport of electrons inside the nanotube and is expected to improve by reducing the gate length.
引用
收藏
页码:303 / 306
页数:4
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