TY - GEN
T1 - Novel THz Detection Mechanism in Gate-Readout Epitaxial Graphene FET
AU - Kudo, Hiroyoshi
AU - Tamura, Koichi
AU - Seki, Hironobu
AU - Uchigasaki, Shinnosuke
AU - Tang, Chao
AU - Fukidome, Hirokazu
AU - Takida, Yuma
AU - Minamide, Hiroaki
AU - Satou, Akira
AU - Otsuji, Taiichi
N1 - Publisher Copyright:
© 2024 IEEE.
PY - 2024
Y1 - 2024
N2 - We propose and experimentally demonstrate a novel terahertz (THz) detection mechanism in the gate-readout epitaxial graphene-channel field effect transistor (EG-FET) employing the rectenna structure in the gate stack circuitry, called EG-RecFET. Through the experimentally obtained bias-voltage dependences of the photoresponse, we reveal that the in-plane plasmonic rectification is boosted by the gate-to-channel vertical nonlinear electrostatic induction, called the 3D rectification. Its supreme fast response performance is also demonstrated.
AB - We propose and experimentally demonstrate a novel terahertz (THz) detection mechanism in the gate-readout epitaxial graphene-channel field effect transistor (EG-FET) employing the rectenna structure in the gate stack circuitry, called EG-RecFET. Through the experimentally obtained bias-voltage dependences of the photoresponse, we reveal that the in-plane plasmonic rectification is boosted by the gate-to-channel vertical nonlinear electrostatic induction, called the 3D rectification. Its supreme fast response performance is also demonstrated.
UR - http://www.scopus.com/inward/record.url?scp=85207162417&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85207162417&partnerID=8YFLogxK
U2 - 10.1109/IRMMW-THz60956.2024.10697661
DO - 10.1109/IRMMW-THz60956.2024.10697661
M3 - Conference contribution
AN - SCOPUS:85207162417
T3 - International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz
BT - 2024 49th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2024
PB - IEEE Computer Society
T2 - 49th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2024
Y2 - 1 September 2024 through 6 September 2024
ER -