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A High-Sensitivity AlGaN/GaN HEMT Terahertz Detector with Integrated Broadband Bow-Tie Antenna

 
: Bauer, Maris; Rämer, Adam; Chevtchenko, Serguei A.; Osipov, Konstantin; Cibiraite, Dovile; Pralgauskaite, Sandra; Ikamas, Kestutis; Lisauskas, Alvydas; Heinrich, Wolfgang; Krozer, Viktor; Roskos, Hartmut G.

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Volltext ()

IEEE Transactions on Terahertz Science and Technology 9 (2019), Nr.4, S.430-444
ISSN: 2156-342X
Englisch
Zeitschriftenaufsatz, Elektronische Publikation
Fraunhofer ITWM ()
broadband antenna; field-effect transistor; GaN HEMT; plasmonic mixing; terahertz (THz) detector

Abstract
Many emerging applications in the terahertz (THz)frequency range demand highly sensitive, broadband detectorsfor room-temperature operation. Field-effect transistors with in-tegrated antennas for THz detection (TeraFETs) have proven tomeet these requirements, at the same time offering great potentialfor scalability, high-speed operation, and functional integrability.

: http://publica.fraunhofer.de/dokumente/N-555321.html