Otsuji Lab.
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NEWS

  • The press release has been posted on the Tohoku University HP , the RIKEN HP , and Nikkei, highligting our record-breaking results published in Nanophotonics (Impact Factor: 7.923). (see Gate-readout and a 3D rectification effect for giant responsivity enhancement of asymmetric dual-grating-gate plasmonic terahertz detectors, and more details, and SNS: Wechat, and X (formerly Twitter).) (December 1, 2023)
  • Associate Professor Akira Satou received the Research Encouragement Award Special Prize by Minoru Ishida Memorial Foundation（Oct. 27th, 2023）
  • Mr. Mitsuki Watanabe, MC2 student received the Best Student Paper Award in Conference on 10th International Symposium on Terahertz-Related Devices and Technologies (TeraTech 2023)（Sep. 7th, 2023）
  • Assistant Professor Chao Tang received the title of Tohoku University Prominent Research Fellow. (Press release in Tohoku University HP)（Jul. 3rd, 2023）
  • Mr. Koichi Tamura received the Best Student Paper Award in Conference on “Recent Progress in Graphene Research” (RPGR 2022)（Jan. 17th, 2023）
  • The press release has been posted on the Tohoku University HP highligting our record-breaking results published in APL Photonics (Impact Factor: 5.672) which has been selected as the featured article. (Fast and sensitive terahertz detection with a current-driven epitaxial-graphene asymmetric dual-grating-gate field-effect transistor structure) (December 15, 2022)
  • Mr. Dai Nakajima, MC2 student received the IEICE Electronics Society Student Award at the 2022 IEICE General Conferencat Ultra-Broadband Signal Processing Laboratory.（Sep. 6th, 2022）
  • Mr. Dai Nakajima, MC2 student received the Swiss Terahertz Prize at the 47th International Conference on Infrared, Millimeter, and Terazhertz Waves 2022, Dutch.（Sep. 2nd, 2022）
  • Professor Taiichi Otsuji (Ultra-Broadband Signal Processing Laboratory, Broadband Engineering Division) received the 59th (FY2021) IEICE Achievement Award on June 9th, 2022.. (June. 9th, 2022)
  • Otsuji Lab's paper has been again on the cover of Physica Status Solidi A. (February 2, 2021)
  • Otsuji Lab's paper has been on the cover of Physica Status Solidi A (Impact Factor: 2.821). (November 3, 2021)
  • Otsuji Lab's paper published in Optical Materials Express (Impact Factor: 3.442) in 2021 has been publicized as Top downloaded papers. (December 8, 2021)
  • Otsuji Lab's ‘perspective review’ paper on graphene terahertz plasmon devices was newly highlighted in Applied Physics Letters (Impact Factor: 3.791)
  • The press release (2) (3) (4) has been posted on the Tohoku University HP highligting our record-breaking results published in Physical Review X (Impact Factor: 15.762) in 2020. (Successful amplification of terahertz electromagnetic waves beyond the theoretical limit of graphene, shedding light on the realization of next-generation 6G & 7G ultrahigh-speed wireless communications) (July 6, 2020)
  • Prof. Taiichi Otsuji at received the 2019 Prizes for Science and Technology (Research Category), Japan. (Apl. 9th, 2019)
  • Mr. Masaya Suzuki, MC2 student received the Encouragement Prize for Best Student Paper Presentations at the Electronic Devices Research Committee Technical Meetings, Institute of Electronics, Information, and Communication (IEICE), Japan.（Jan. 31st, 2019）
  • Prof. Taiichi Otsuji at RIEC has been named an Optical Society of America (OSA) Fellow （Oct. 20th, 2019）
  • Prof. Taiichi Otsuji at RIEC has been named a JSAP Fellow. (May. 10th, 2018)
  • Mr. Masaya Suzuki, MC2 student received the Young Researcher Award, at the 26th Asia-Pacific Workshop on Fundamental and Applications of Advanced Semiconductor Devices (AWAD 2018) (July. 4th, 2018)
  • Ms. Deepika YADAV, DC3 student received the Outstanding Student Paper Award, the Third Place, at 42nd International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2017) (Aug. 30, 2017)
  • Ms. Deepika YADAV, DC3 student received the Best Poster Presentation Award at the 9th HOPE Meeting organized by JSPS (Mar. 2nd, 2017)
  • Mr. Fuzuki kasuya, MC2 student received the Best Student Oral-Presentation Award at 5th Russia-Japan-USA-Europe Symposium on Fundamental & Applied Problems of Terahertz Devices & Technologies (RJUSE TeraTech-2016) (Nov. 4th, 2016)
  • Ms. Deepika YADAV, DC3 student received the Best Student Oral-Presentation Award at 5th Russia-Japan-USA-Europe Symposium on Fundamental & Applied Problems of Terahertz Devices & Technologies (RJUSE TeraTech-2016) (Nov. 4th, 2016)
  • Assist. Prof. Akira Satou received Best Poster Award at 16th International Conference on Nanotechnology (IEEE NANO 2016). (Aug. 25th, 2016)
  • Ms. Deepika YADAV, DC2 student received the 2015FSY Excellent Student Paper-Presentation Award from the Technical Committee on Electron Devices, IEICE, the Institute of Electronics, Information and Communication Engineering, Japan (Jan. 21st, 2016)
  • Prof. Taiichi Otsuji at RIEC has been named an IEEE Fellow. (Jan., 2014)

    • UPDATE

    • Gallery:2019 were updated.
    • Dec. 17, 2019
    • Works and About were updated.
    • Dec. 16, 2019
    • Home and About were updated.
    • Apl. 17, 2019
    • Gallery was updated and a bugs was fixed.
    • Aug. 8, 2018
    • Home, About and Research were updated.
    • Aug. 8, 2018
    • About was updated.
    • Aug. 18, 2017
    • About & Gallery were updated.
    • May. 2, 2017
    • About & Gallery were updated.
    • Aug. 4, 2016
    • About & Gallery were updated.
    • May. 13, 2016

    CONTACT

    Research Institute of Electrical Communication (RIEC), Tohoku University
    2-1-1 Katahira, Aoba-ku, Sendai, Miyagi 980-8577, JAPAN

    TEL/FAX
    Prof. Otsuji :+81-22-217-6104
    Students :+81-22-217-6108
    Email :otsujiriec.tohoku.ac.jp
    Web Page :http://www.otsuji.riec.tohoku.ac.jp/

    Otsuji Lab.