A heterodyne graphene FET detector at 400 GHz

Andrey A. Generalov, Michael A. Andersson, Xinxin Yang, Andrei Vorobiev, Jan Stake

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

5 Citations (Scopus)

Abstract

We present a THz heterodyne detector based on a single layer graphene field effect transistor (GFET) integrated with a bowtie antenna at 400 GHz. The heterodyne detection is achieved by coupling RF and LO signals quasi-optically to the same GFET. The down converted IF signal is extracted via a coplanar stripline connected to the GFET source and drain terminals. The measured IF bandwidth is 5 GHz.
Original languageEnglish
Title of host publication2017 42nd International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2017
PublisherIEEE Institute of Electrical and Electronic Engineers
ISBN (Electronic)9781509060481
DOIs
Publication statusPublished - 12 Oct 2017
MoE publication typeA4 Article in a conference publication

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