- Terahertz Detection by InGaAs HEMTs in Quantizing Magnetic Fields: relation between magnetoresistance and photovoltaic response

Auteur(s): Klimenko O., Mityagin Yury a., Videlier H., Boubanga-tombet Stephane, Teppe F., Diakonova N., Nadar S., Savinov S, Consejo C., Murzin V, Knap W.

Conference: 35th International Conference on Infrared, Millimeter and Terahertz Waves (, IT, 2010-09-05)
Actes de conférence: 35TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ 2010) Publish, vol. p.000288130600405 (2010)


THz detection by plasma wave mechanism in InGaAs HEMTs is studied in high/quantizing magnetic fields regime. The correlation between the photovoltaic response and magnetoresistance is revealed. It allows to explain the nature of strong oscillations observed in the transistor Terahertz photoresponse.