Distinction Of The Thermoelectric Effect In Graphene FET THz Detectors
Conference contribution, 2020

This work presents an approach to distinguish the thermoelectric detection mechanism from the resistive mixing or plasma wave rectification in graphene FET THz detectors. The numerical full-wave simulations validate the asymmetric feeding of the existing antenna design and allow for comparison with a
reference design of thermoelectric detectors. Our results help to extract the quantitative relation between heating and thermoelectric effects in the GFET THz detectors.

Author

Andrey Generalov

Aalto University

Florian Ludwig

Goethe University Frankfurt

Mohsen Ahmadi

Goethe University Frankfurt

Marlene Bonmann

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

Andrei Vorobiev

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

Miika Soikkeli

Technical Research Centre of Finland (VTT)

Sanna Arpiainen

Technical Research Centre of Finland (VTT)

Mika Prunnila

Technical Research Centre of Finland (VTT)

Jan Stake

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

Hartmut Roskos

Goethe University Frankfurt

Zhipei Sun

Aalto University

IRMMW-THz 2020
Buffalo, USA,

Subject Categories

Other Electrical Engineering, Electronic Engineering, Information Engineering

More information

Created

12/15/2020