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- Contribution of the gate leakage current to terahertz detection by Asymmetric Dual-Grating Gate HEMT structures hal link

Auteur(s): Coquillat D., KURITA Y., Kobayashi K., Teppe F., Diakonova N., Consejo C., But D., TOHME L., Nouvel P., Blin S., Torres J., Pénarier A., Otsuji T., Knap W.

Conference: 2013 38TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ) (Mainz, DE, 2013)
Actes de conférence: International Conference on Infrared Millimeter and Terahertz Waves, vol. p.1 (2013)


Ref HAL: hal-01126629_v1
WoS: WOS:000345855300176
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Résumé:

We present experimental study of terahertz detection by asymmetric dual-grating gate HEMT structures. The separate contributions of the gate leakage current and the loading effect to the rectification signal in the sub-threshold region was investigated versus temperature and frequency range.