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

Broadband Engineering Division

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

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.

Original language	English
Article number	012074
Journal	Journal of Physics: Conference Series
Volume	193
DOIs	https://doi.org/10.1088/1742-6596/193/1/012074
Publication status	Published - 2009

ASJC Scopus subject areas

Physics and Astronomy(all)

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10.1088/1742-6596/193/1/012074

Cite this

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title = "Terahertz detection in a double-grating-gate heterotransistor",

abstract = "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.",

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

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TY - JOUR

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

AN - SCOPUS:74549216492

VL - 193

JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

SN - 1742-6588

M1 - 012074

ER -

Terahertz detection in a double-grating-gate heterotransistor

Abstract

ASJC Scopus subject areas

UN SDGs

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