Novel 3D-Rectification Mechanism of Terahertz Detection in Epitaxial Graphene Channel Transistors

Koichi Tamura, Hironobu Seki, Hiroyoshi Kudo, Shinnosuke Uchigasaki, Chao Tang, Hirokazu Fukidome, Yuma Takida, Hiroaki Minamide, Akira Satou, Taiichi Otsuji

Research output: Contribution to conferencePaperpeer-review

1 Citation (Scopus)

Abstract

We developed terahertz (THz) detectors based on a high-quality epitaxial graphene-channel transistor. The bias dependencies of the responsivity indicate the primary contributions of plasmonic and photothermoelectric rectification mechanisms and suggest a distinctive signature of the third rectification mechanism called the 3D-rectification.

Original languageEnglish
Publication statusPublished - 2024
EventCLEO: Science and Innovations in CLEO 2024, CLEO: S and I 2024 - Part of Conference on Lasers and Electro-Optics - Charlotte, United States
Duration: 2024 May 52024 May 10

Conference

ConferenceCLEO: Science and Innovations in CLEO 2024, CLEO: S and I 2024 - Part of Conference on Lasers and Electro-Optics
Country/TerritoryUnited States
CityCharlotte
Period24/5/524/5/10

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