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Talks and Poster Presentations (without Proceedings-Entry):

D. But, N. Dyakonova, D. Coquillat, A. Gutin, M. Sakhno, M. Shur, F. Sizov, W. Knap:
"THz and Sub-THz Frequency Range Detector based on Field Effect Transistors";
Talk: 5th Workshop of the Radio Frequency Engineering Working Group of the Austrian Research Association (ARGE-HFT), Wien; 09-28-2017 - 09-29-2017.



English abstract:
Nanometer size field effect transistors (FETs) can operate as efficient resonant or broadband THz detectors, mixers, and frequency multipliers at frequencies far beyond their fundamental cut-off frequency. This work is an overview of some recent results concerning THz detection related to plasma nonlinearities in FETs. The FETs can be used as a THz detector in CW and pulsed regime. In particular, the physical limits of the responsivity, the temperature dependences, speed and the dynamic range of these detectors are discussed. As a conclusion, applications of the FET THz detectors will be presented.

Created from the Publication Database of the Vienna University of Technology.