Mixing at 50 GHz using a single-walled carbon nanotube transistor

被引：162

作者：

Rosenblatt, S ^{[1
]}

Lin, H

Sazonova, V

Tiwari, S

McEuen, PL

机构：

[1] Cornell Univ, Dept Appl & Engn Phys, Atom & Solid State Phys Lab, Ithaca, NY 14853 USA

[2] Cornell Univ, Dept Elect & Comp Engn, Ithaca, NY 14853 USA

来源：

APPLIED PHYSICS LETTERS | 2005年 / 87卷 / 15期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1063/1.2103391

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We have probed the electrical properties of top-gated single-walled carbon nanotube transistors at frequencies up to 50 GHz by using the device as a microwave mixer. We find that the amplitude of the mixing signal decays as a function of frequency with a characteristic time constant that is limited by the setup. Despite the setup-limited cutoff frequency of similar to 10 GHz, we show that the devices still operate faster than 50 GHz. (C) 2005 American Institute of Physics.

引用

页码：1 / 3

页数：3

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