Distinction of the thermoelectric effect in graphene FET THz detectors

Andrey A. Generalov, Florian Ludwig, Mohsen Ahmadi, Marlene Bonmann, Andrei Vorobiev, Miika Soikkeli, Sanna Arpiainen, Mika Prunnila, Jan Stake, Hartmut G. Roskos, Zhipei Sun

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

1 Citation (Scopus)

Abstract

This work presents an approach to distinguish the thermoelectric detection mechanism from the resistive mixing or plasma wave rectification in graphene FET THz detectors. Numerical full-wave simulations validate the asymmetric feeding of the existing antenna design and allow for comparison with a reference design of thermoelectric detectors. The experimental results verify quantitively the thermoelectric contribution to the overall rectification, which allows for more accurate modelling of the GFET THz detectors.

Original languageEnglish
Title of host publication2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2020
PublisherIEEE
Pages504-505
Number of pages2
ISBN (Electronic)9781728166209
DOIs
Publication statusPublished - 8 Nov 2020
MoE publication typeA4 Conference publication
EventInternational Conference on Infrared, Millimeter, and Terahertz Waves - Virtual, Online, Buffalo, United States
Duration: 8 Nov 202013 Nov 2020
Conference number: 45

Publication series

NameInternational Conference on Infrared, Millimeter, and Terahertz Waves
ISSN (Print)2162-2027
ISSN (Electronic)2162-2035

Conference

ConferenceInternational Conference on Infrared, Millimeter, and Terahertz Waves
Abbreviated titleIRMMW-THz
Country/TerritoryUnited States
CityBuffalo
Period08/11/202013/11/2020

Fingerprint

Dive into the research topics of 'Distinction of the thermoelectric effect in graphene FET THz detectors'. Together they form a unique fingerprint.

Cite this