Homodyne detection in graphene FET power detectors
Conference contribution, 2018

We have analysed the specific nonlinearity of GFETs, and demonstrated that the input RF signal should be coupled to both drain and gate to obtain the highest dc current response of GFET power detectors. To enhance the response further, one can use an extrinsic capacitor between gate and drain, and optimise the GFET channel dimensions

graphene

detector

terahertz

tansistor

Author

Xinxin Yang

Chalmers, Microtechnology and Nanoscience (MC2), Terahertz and Millimetre Wave Laboratory

Andrei Vorobiev

Chalmers, Microtechnology and Nanoscience (MC2), Terahertz and Millimetre Wave Laboratory

Jan Stake

Chalmers, Microtechnology and Nanoscience (MC2), Terahertz and Millimetre Wave Laboratory

Swedish Microwave Days
Lund, ,

Infrastructure

Kollberg Laboratory

Nanofabrication Laboratory

Areas of Advance

Nanoscience and Nanotechnology (2010-2017)

Subject Categories

Electrical Engineering, Electronic Engineering, Information Engineering

Nano Technology

More information

Created

12/5/2018