Satou Akira

サトウアキラ | Satou Akira

Affiliation and department：
Homepage URL (1)： http://www.otsuji.riec.tohoku.ac.jp/

Research field (4)： Optical engineering and photonics , Nanostructure physics , Electronic devices and equipment , Nano/micro-systems

Research keywords (8)： UTC-PD , plasmonic THz detection , optical-wireless fusion , plasmon , HEMT , graphene , プラズマ波 , terahertz wave

Research theme for competitive and other funds (18)：

2021 - 2026 Controlling the parity and time-reversal symmetry of graphene Dirac plasmons and its application to terahertz lasers
2021 - 2025 半導体二次元プラズモンの三次元整流効果とその超高感度テラヘルツ電磁波検出への応用
2023 - 2024 小型・低消費電力・低雑音THzトランシーバを実現する光電子融合ヘテロジニアス集積技術の研究開発
2020 - 2022 Extraordinary plasmon instabilities in graphene Dirac Fermions and their terahertz functional device applications
2021 - 2022 Beyond 5G超高速・超大容量無線通信システムのためのヘテロジニアス光電子融合技術の研究開発

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Papers (316)：

Akira Satou, Takumi Negoro, Kenichi Narita, Tomotaka Hosotani, Koichi Tamura, Chao Tang, Tsung-Tse Lin, Paul-Etienne Retaux, Yuma Takida, Hiroaki Minamide, et al. Gate-readout and a 3D rectification effect for giant responsivity enhancement of asymmetric dual-grating-gate plasmonic terahertz detectors. Nanophotonics. 2023
T.-T. Lin, D. Nakajima, K. Nishimura, M. Watanabe, K. Kasai, M. Yoshida, T. Suemitsu, T. Otsuji, A. Satou. Utilizing High-Intensity Optical Subcarrier Signal for Conversion Gain Enhancement of a UTC-PD-Integrated HEMT Photonic Double-Mixer. 2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). 2023
K. Narita, T. Negoro, Y. Takida, H. Minamide, T. Suemitsu, T. Otsuji, A. Satou. Introduction of Inverted-HEMT Structure in a Grating-Gate Plasmonic THz Detector for Drastic Improvement of the Pulse Response. 2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). 2023
Koichi Tamura, Chao Tang, Daichi Ogiura, Kento Suwa, Hirokazu Fukidome, Yuma Takida, Hiroaki Minamide, Tetsuya Suemitsu, Taiichi Otsuji, Akira Satou. Fast and Sensitive THz Detection by an Asymmetric-Dual-Grating-Gate Epitaxial-Graphene-Channel FET Due to Plasmonic and Photothermoelectric Rectification Effects. 2023 Conference on Lasers and Electro-Optics, CLEO 2023. 2023
Koichi Tamura, Shinnosuke Uchigasaki, Hironobu Seki, Chao Tang, Daichi Ogiura, Kento Suwa, Hirokazu Fukidome, Yuma Takida, Hiroaki Minamide, Tetsuya Suemitsu, et al. Fast THz Detection by an Asymmetric-Dual-Grating-Gate Graphene-Channel FET Based on Plasmonic and Photothermoelectric Effects. International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz. 2023

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MISC (24)：

関宏信, 田村紘一, TANG Chao, 吹留博一, 佐藤昭, 尾辻泰一. In-situ observation of graphene crystallinity in the device process by the backside-Raman spectroscopy. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2023. 70th
HENG Y., 斉藤紫音, 平井龍太朗, 熊谷龍馬, 葛西重信, 吹留博一, 佐藤昭, 尾辻泰一, 内野俊. Development of a high sensitivity biochemical sensor using SERS effect. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2023. 70th
田村紘一, TANG Chao, 荻浦大地, 諏訪健斗, 吹留博一, 佐藤昭, 瀧田佑馬, 南出泰亜, 末光哲也, 尾辻泰一. Photothermoelectric fast THz detection by unipolar operation of Graphene FETs. 応用物理学会秋季学術講演会講演予稿集(CD-ROM). 2022. 83rd
小濱路生, 米窪和輝, 杉野秀明, 渡邊一世, 菅原大樹, TANG Chao, 佐藤昭, 尾辻泰一, 吹留博一. Hetero growth of graphene deposited to h-BN/SiC surfaces. 応用物理学会秋季学術講演会講演予稿集(CD-ROM). 2022. 83rd
HENG Y., 斉藤紫音, 平井龍太朗, 吹留博一, 佐藤昭, 尾辻泰一, 内野俊. Surface-enhanced Raman scattering on Ag/mica substrates with a nanohole structure. 応用物理学会秋季学術講演会講演予稿集(CD-ROM). 2022. 83rd

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Books (2)：

グラフェンの最先端技術と拡がる応用 -グラフェンの材料科学、成長・合成技術、各種デバイス応用-
フロンティア出版 2012
グラフェンが拓く材料の新領域-物性・作製法から実用化まで-
エヌ・ティー・エス 2012

Lectures and oral presentations (211)：

ラマン分光法の裏面適用によるプロセス中のグラフェン膜質評価
(第70回応用物理学会春季学術講演会 2023)
Conversion Gain Enhancement of a UTC-PD-Integrated HEMT Photonic Double-Mixer by High-Intensity Optical Subcarrier Signal
(OFC: Optical Fiber Communication Conference 2023 2023)
光サブキャリア信号高強度化によるUTC-PD集積HEMT光ダブルミキサ変換利得の向上
(電子情報通信学会エレクトロニクスソサエティ電子デバイス研究会(ED)・マイクロ波テラヘルツ光電子技術研究会(MWPTHz)共催電子デバイス研究会 2022)
Drastic Improvement on Pulse Response of Grating-Gate Plasmonic THz Detector by Introduction of Inverted-HEMT Structure
(FTT: the 3rd International Symposium on Frontiers in THz Technology 2022)
Unipolar photothermoelectric THz detection assisted by Coulomb drift/diffusion of Dirac fermions in asymmetric dual-grating-gate graphene FETs
(RPGR: Recent Progress on Graphene and related 2D materials Research International Conference 2022)

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Education (2)：

- 2008 University of Aizu コンピュータ理工学研究科コンピュータシステム学専攻
- 2003 University of Aizu Faculty of Computer Science and Technology ハードウェア学科

Professional career (1)：

博士 (University of Aizu)

Work history (3)：

2017/11 - 現在 Tohoku University Research Institute of Electrical Communication
2010/04 - 2017/10 東北大学電気通信研究所 Assistant Professor
2008/04 - 2010/03 会津大学 Assistant Lecturer

Committee career (7)：

2022/04 - 現在電子情報通信学会マイクロ波テラヘルツ光電子技術研究専門委員会幹事補佐
2022/04 - 現在応用物理学会東北支部幹事
2021/12 - 現在 International Conference on Solid State Devices and Materials Member of Program Committee (Area 4)
2016/11 - 現在 Russia-Japan-USA-Europe Symposium on Fundamental & Applied Problems in Terahertz Devices & Technologies International Steering Committee
2020/06 - 2022/03 電子情報通信学会テラヘルツ応用システム特別研究専門委員会副委員長

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Awards (5)：

2023/10 - 石田實記念財団石田實記念財団研究奨励賞特別賞(石田實賞) 半導体二次元プラズモンを活用した光無線融合型新原理超ブロードバンド信号処理デバイスの研究実用化
2016/08/25 - IEEE NANO 2016 Best Poster Award
2014/06 - RJUS TeraTech-14 Outstanding Invited Talk
2013/06 - みやぎ産業科学振興基金研究奨励賞
2011/11 - TeraNano 2011: 1st International Symposium on Terahertz Nanoscience Young Researcher Award

Association Membership(s) (4)：

The Institute of Electronics, Information and Communication Engineers , The Japanese Society of Applied Physics , IEEE , Applied Physics Society

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