Room-temperature zero-bias plasmonic THz detection by asymmetric dual-grating-gate HEMT

T. Watanabe; T. Kawasaki; A. Satou; S. Boubanga Tombet; T. Suemitsu; G. Ducournau; D. Coquillat; W. Knap; H. Minamide; H. Ito; V. V. Popov; Y. M. Meziani; T. Otsuji

doi:10.1117/12.2079184

Room-temperature zero-bias plasmonic THz detection by asymmetric dual-grating-gate HEMT

T. Watanabe, T. Kawasaki, A. Satou, S. Boubanga Tombet, T. Suemitsu, G. Ducournau, D. Coquillat, W. Knap, H. Minamide, H. Ito, V. V. Popov, Y. M. Meziani, T. Otsuji

電気通信研究所・ブロードバンド工学研究部門

研究成果: Conference article › 査読

1 被引用数 (Scopus)

抄録

We study theoretically and experimentally the plasmonic THz detection by the asymmetric dual-grating-gate HEMT at room temperature without source-to-drain bias. We derive the analytical expressions of photocurrents due to the plasmonic drag and ratchet effects, and we discuss about their frequency dependences. We also compare the theory to the experimentally obtained frequency dependence. It is demonstrated that they agree qualitatively well.

本文言語	English
論文番号	93620F
ジャーナル	Proceedings of SPIE - The International Society for Optical Engineering
巻	9362
号	January
DOI	https://doi.org/10.1117/12.2079184
出版ステータス	Published - 2015
イベント	2015 Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications VIII Conference - San Francisco, United States 継続期間: 2015 2 10 → 2015 2 12

ASJC Scopus subject areas

電子材料、光学材料、および磁性材料
凝縮系物理学
コンピュータサイエンスの応用
応用数学
電子工学および電気工学

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Watanabe, T., Kawasaki, T., Satou, A., Boubanga Tombet, S., Suemitsu, T., Ducournau, G., Coquillat, D., Knap, W., Minamide, H., Ito, H., Popov, V. V., Meziani, Y. M., & Otsuji, T. (2015). Room-temperature zero-bias plasmonic THz detection by asymmetric dual-grating-gate HEMT. Proceedings of SPIE - The International Society for Optical Engineering, 9362(January), [93620F]. https://doi.org/10.1117/12.2079184

Room-temperature zero-bias plasmonic THz detection by asymmetric dual-grating-gate HEMT. / Watanabe, T.; Kawasaki, T.; Satou, A.; Boubanga Tombet, S.; Suemitsu, T.; Ducournau, G.; Coquillat, D.; Knap, W.; Minamide, H.; Ito, H.; Popov, V. V.; Meziani, Y. M.; Otsuji, T.

In: Proceedings of SPIE - The International Society for Optical Engineering, Vol. 9362, No. January, 93620F, 2015.

研究成果: Conference article › 査読

Watanabe, T, Kawasaki, T, Satou, A, Boubanga Tombet, S, Suemitsu, T, Ducournau, G, Coquillat, D, Knap, W, Minamide, H, Ito, H, Popov, VV, Meziani, YM & Otsuji, T 2015, 'Room-temperature zero-bias plasmonic THz detection by asymmetric dual-grating-gate HEMT', Proceedings of SPIE - The International Society for Optical Engineering, vol. 9362, no. January, 93620F. https://doi.org/10.1117/12.2079184

Watanabe, T. ; Kawasaki, T. ; Satou, A. ; Boubanga Tombet, S. ; Suemitsu, T. ; Ducournau, G. ; Coquillat, D. ; Knap, W. ; Minamide, H. ; Ito, H. ; Popov, V. V. ; Meziani, Y. M. ; Otsuji, T. / Room-temperature zero-bias plasmonic THz detection by asymmetric dual-grating-gate HEMT. In: Proceedings of SPIE - The International Society for Optical Engineering. 2015 ; Vol. 9362, No. January.

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title = "Room-temperature zero-bias plasmonic THz detection by asymmetric dual-grating-gate HEMT",

abstract = "We study theoretically and experimentally the plasmonic THz detection by the asymmetric dual-grating-gate HEMT at room temperature without source-to-drain bias. We derive the analytical expressions of photocurrents due to the plasmonic drag and ratchet effects, and we discuss about their frequency dependences. We also compare the theory to the experimentally obtained frequency dependence. It is demonstrated that they agree qualitatively well.",

keywords = "Asymmetric dual-grating-gate HEMT, Plasmon, THz detection",

author = "T. Watanabe and T. Kawasaki and A. Satou and {Boubanga Tombet}, S. and T. Suemitsu and G. Ducournau and D. Coquillat and W. Knap and H. Minamide and H. Ito and Popov, {V. V.} and Meziani, {Y. M.} and T. Otsuji",

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AU - Watanabe, T.

AU - Kawasaki, T.

AU - Satou, A.

AU - Boubanga Tombet, S.

AU - Suemitsu, T.

AU - Ducournau, G.

AU - Coquillat, D.

AU - Knap, W.

AU - Minamide, H.

AU - Ito, H.

AU - Popov, V. V.

AU - Meziani, Y. M.

AU - Otsuji, T.

PY - 2015

Y1 - 2015

N2 - We study theoretically and experimentally the plasmonic THz detection by the asymmetric dual-grating-gate HEMT at room temperature without source-to-drain bias. We derive the analytical expressions of photocurrents due to the plasmonic drag and ratchet effects, and we discuss about their frequency dependences. We also compare the theory to the experimentally obtained frequency dependence. It is demonstrated that they agree qualitatively well.

AB - We study theoretically and experimentally the plasmonic THz detection by the asymmetric dual-grating-gate HEMT at room temperature without source-to-drain bias. We derive the analytical expressions of photocurrents due to the plasmonic drag and ratchet effects, and we discuss about their frequency dependences. We also compare the theory to the experimentally obtained frequency dependence. It is demonstrated that they agree qualitatively well.

KW - Asymmetric dual-grating-gate HEMT

KW - Plasmon

KW - THz detection

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Room-temperature zero-bias plasmonic THz detection by asymmetric dual-grating-gate HEMT

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