TY - GEN
T1 - Gate-Readout of Photovoltage from a Grating-Gate Plasmonic THz Detector
AU - Negoro, Takumi
AU - Saito, Taku
AU - Hosotani, Tomotakaf
AU - Otsuji, Taiichi
AU - Takida, Yuma
AU - Ito, Hiromasa
AU - Minamide, Hiroaki
AU - Satou, Akira
N1 - Funding Information:
ACKNOWLEDGMENTS This work was financially supported by JSPS KAKENHI #18K04277, Japan. The fabrication of the plasmonic THz detectors was carried out at the Laboratory for Nanoelectronics and Spintronics of Tohoku University, Japan.
Publisher Copyright:
© 2020 IEEE.
PY - 2020/11/8
Y1 - 2020/11/8
N2 - We propose the use of the gate electrode as a readout port of photovoltage of a grating-gate plasmonic THz detector. We fabricate the device and experimentally demonstrate the scaling of the photovoltage with the size of active area for the gate-readout and an excellent impedance matching to a 50-Ω interconnection system, both of which are impossible for the drain-readout.
AB - We propose the use of the gate electrode as a readout port of photovoltage of a grating-gate plasmonic THz detector. We fabricate the device and experimentally demonstrate the scaling of the photovoltage with the size of active area for the gate-readout and an excellent impedance matching to a 50-Ω interconnection system, both of which are impossible for the drain-readout.
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U2 - 10.1109/IRMMW-THz46771.2020.9370627
DO - 10.1109/IRMMW-THz46771.2020.9370627
M3 - Conference contribution
AN - SCOPUS:85103180713
T3 - International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz
SP - 502
EP - 503
BT - 2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2020
PB - IEEE Computer Society
T2 - 45th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2020
Y2 - 8 November 2020 through 13 November 2020
ER -