Terahertz detection in a double-grating-gate heterotransistor

D. Coquillat; S. Nadar; F. Teppe; N. Dyakonova; S. Boubanga-Tombet; W. Knap; T. Nishimura; M. Meziani; T. Otsuji; V. Popov; M. Tsymbalov

doi:10.1088/1742-6596/193/1/012074

Terahertz detection in a double-grating-gate heterotransistor

D. Coquillat, S. Nadar, F. Teppe, N. Dyakonova, S. Boubanga-Tombet, W. Knap, T. Nishimura, M. Meziani, T. Otsuji, V. Popov, M. Tsymbalov

電気通信研究所・ブロードバンド工学研究部門

研究成果: Article › 査読

2 被引用数 (Scopus)

抄録

We observed a photovoltaic non-resonant terahertz photoresponse in a InGaAs/GaAs heterostructure with a large area double-grating-gate at room temperature. Semi-quantitative estimation of the characteristic detection length combined with self-consistent calculations of the electric fields exited in the structure by incoming terahertz radiation allowed us to interpret this detection as coming from the depleted regions of the channel.

本文言語	English
論文番号	012074
ジャーナル	Journal of Physics: Conference Series
巻	193
DOI	https://doi.org/10.1088/1742-6596/193/1/012074
出版ステータス	Published - 2009

ASJC Scopus subject areas

物理学および天文学（全般）

UN SDG

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10.1088/1742-6596/193/1/012074

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doi = "10.1088/1742-6596/193/1/012074",

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T1 - Terahertz detection in a double-grating-gate heterotransistor

AU - Coquillat, D.

AU - Nadar, S.

AU - Teppe, F.

AU - Dyakonova, N.

AU - Boubanga-Tombet, S.

AU - Knap, W.

AU - Nishimura, T.

AU - Meziani, M.

AU - Otsuji, T.

AU - Popov, V.

AU - Tsymbalov, M.

PY - 2009

Y1 - 2009

N2 - We observed a photovoltaic non-resonant terahertz photoresponse in a InGaAs/GaAs heterostructure with a large area double-grating-gate at room temperature. Semi-quantitative estimation of the characteristic detection length combined with self-consistent calculations of the electric fields exited in the structure by incoming terahertz radiation allowed us to interpret this detection as coming from the depleted regions of the channel.

AB - We observed a photovoltaic non-resonant terahertz photoresponse in a InGaAs/GaAs heterostructure with a large area double-grating-gate at room temperature. Semi-quantitative estimation of the characteristic detection length combined with self-consistent calculations of the electric fields exited in the structure by incoming terahertz radiation allowed us to interpret this detection as coming from the depleted regions of the channel.

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DO - 10.1088/1742-6596/193/1/012074

M3 - Article

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SN - 1742-6588

VL - 193

JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

M1 - 012074

ER -

Terahertz detection in a double-grating-gate heterotransistor

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ASJC Scopus subject areas

UN SDG

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