Terahertz rectification by graphene field effect transistors
- D. Coquillat
- N. Dyakonova
- M. Goiran
- M. S. Vitiello
- L. Vicarelli
- J. M. Poumiro
- W. Escoffier
- B. Raquet
- D. But
- F. Teppe
- V. Pellegrini
- W. Knap
- Tredicucci, Alessandro
Publication date
January 2012
DOI Publisher
Institute of Electrical and Electronics Engineers (IEEE)Abstract
We demonstrate two different Terahertz (THz) rectification mechanisms by graphene field effect transistors: 1) a standard rectification mechanism where THz radiation modulates simultaneously the carrier density and the carrier velocity, and 2) a mesoscopic rectification due to the existence of the nonlinearity associated to the quantum interference effects
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