Terahertz radiation detection by double grating-gate transistors in high magnetic fields

Dmytro But; Nina Dyakonova; Dominique Coquillat; Frederic Teppe; Wojciech Knap; Takayuki Watanabe; Yudai Tanimoto; Stephane Boubanga Tombet; Taiichi Otsuji

doi:10.1109/IRMMW-THz.2012.6380135

Terahertz radiation detection by double grating-gate transistors in high magnetic fields

Dmytro But, Nina Dyakonova, Dominique Coquillat, Frederic Teppe, Wojciech Knap, Takayuki Watanabe, Yudai Tanimoto, Stephane Boubanga Tombet, Taiichi Otsuji

Broadband Engineering Division

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Double-grating-gate field-effect transistors have a great potential as terahertz detectors. The double grating gate serves not only for carrier density tuning but also as an efficient THz radiation coupler. Low and high magnetic field detection results are used to determine the electron mobility and electron concentration, respectively, in the different parts of the channel.

Original language	English
Title of host publication	IRMMW-THz 2012 - 37th International Conference on Infrared, Millimeter, and Terahertz Waves
DOIs	https://doi.org/10.1109/IRMMW-THz.2012.6380135
Publication status	Published - 2012 Dec 1
Event	37th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2012 - Wollongong, NSW, Australia Duration: 2012 Sep 23 → 2012 Sep 28

Publication series

Name	International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz
ISSN (Print)	2162-2027
ISSN (Electronic)	2162-2035

Other

Other	37th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2012
Country	Australia
City	Wollongong, NSW
Period	12/9/23 → 12/9/28

ASJC Scopus subject areas

Energy Engineering and Power Technology
Electrical and Electronic Engineering

Access to Document

10.1109/IRMMW-THz.2012.6380135

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Cite this

But, D., Dyakonova, N., Coquillat, D., Teppe, F., Knap, W., Watanabe, T., Tanimoto, Y., Boubanga Tombet, S., & Otsuji, T. (2012). Terahertz radiation detection by double grating-gate transistors in high magnetic fields. In IRMMW-THz 2012 - 37th International Conference on Infrared, Millimeter, and Terahertz Waves [6380135] (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz). https://doi.org/10.1109/IRMMW-THz.2012.6380135

Terahertz radiation detection by double grating-gate transistors in high magnetic fields. / But, Dmytro; Dyakonova, Nina; Coquillat, Dominique; Teppe, Frederic; Knap, Wojciech; Watanabe, Takayuki; Tanimoto, Yudai; Boubanga Tombet, Stephane; Otsuji, Taiichi.

IRMMW-THz 2012 - 37th International Conference on Infrared, Millimeter, and Terahertz Waves. 2012. 6380135 (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

But, D, Dyakonova, N, Coquillat, D, Teppe, F, Knap, W, Watanabe, T, Tanimoto, Y, Boubanga Tombet, S & Otsuji, T 2012, Terahertz radiation detection by double grating-gate transistors in high magnetic fields. in IRMMW-THz 2012 - 37th International Conference on Infrared, Millimeter, and Terahertz Waves., 6380135, International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz, 37th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2012, Wollongong, NSW, Australia, 12/9/23. https://doi.org/10.1109/IRMMW-THz.2012.6380135

But D, Dyakonova N, Coquillat D, Teppe F, Knap W, Watanabe T et al. Terahertz radiation detection by double grating-gate transistors in high magnetic fields. In IRMMW-THz 2012 - 37th International Conference on Infrared, Millimeter, and Terahertz Waves. 2012. 6380135. (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz). https://doi.org/10.1109/IRMMW-THz.2012.6380135

But, Dmytro ; Dyakonova, Nina ; Coquillat, Dominique ; Teppe, Frederic ; Knap, Wojciech ; Watanabe, Takayuki ; Tanimoto, Yudai ; Boubanga Tombet, Stephane ; Otsuji, Taiichi. / Terahertz radiation detection by double grating-gate transistors in high magnetic fields. IRMMW-THz 2012 - 37th International Conference on Infrared, Millimeter, and Terahertz Waves. 2012. (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz).

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abstract = "Double-grating-gate field-effect transistors have a great potential as terahertz detectors. The double grating gate serves not only for carrier density tuning but also as an efficient THz radiation coupler. Low and high magnetic field detection results are used to determine the electron mobility and electron concentration, respectively, in the different parts of the channel.",

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AU - Watanabe, Takayuki

AU - Tanimoto, Yudai

AU - Boubanga Tombet, Stephane

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