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Creation of electronic and photonic integrated devices using meta-electronics

Research Project

Project/Area Number 21H04552
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Review Section Medium-sized Section 21:Electrical and electronic engineering and related fields
Research InstitutionTokyo Institute of Technology

Principal Investigator

Suzuki Safumi  東京工業大学, 工学院, 准教授 (40550471)

Project Period (FY) 2021-04-05 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥42,900,000 (Direct Cost: ¥33,000,000、Indirect Cost: ¥9,900,000)
Fiscal Year 2023: ¥7,670,000 (Direct Cost: ¥5,900,000、Indirect Cost: ¥1,770,000)
Fiscal Year 2022: ¥12,610,000 (Direct Cost: ¥9,700,000、Indirect Cost: ¥2,910,000)
Fiscal Year 2021: ¥22,620,000 (Direct Cost: ¥17,400,000、Indirect Cost: ¥5,220,000)
Keywordsメタマテリアル / 共鳴トンネルダイオード / テラヘルツ
Outline of Research at the Start

電磁波から見て電子デバイスは点であり、相互の結合には導体でできた導波路・アンテナ等を使わなければならない。特にテラヘルツ帯の高周波では導体損失が大きく、電子デバイスの高周波動作極限をリミットする主な要因の一つとなっている。そこで本研究では、LC共振させず単純に点デバイスを面デバイスに拡張する手法としてメタマテリアル技術を利用した非共振メタ表面のアイデアを元に、これに共鳴トンネルダイオードを集積することで負性導電メタ表面を実現する。さらに、この新たなメタ表面を分布ブラッグ反射器やアイソレーターと組み合わせることで、テラヘルツのレーザー型デバイスや一方向性増幅器の実現を目指す。

Outline of Final Research Achievements

In this study, we proposed a novel terahertz active metamaterial using resonant tunneling diodes (RTDs) and small antennas. We succeeded in obtaining ~100 GHz broadband amplification characteristics centered around 200 GHz from an RTD active metamaterial that was rendered non-oscillating by resistances. We also experimentally demonstrated that a coherent output power combination at 500 GHz was achieved in a two-dimensional array device in which RTD meta-atoms were resistively coupled. Furthermore, we showed that a broadband comb-like spectrum was generated when the RTD active metamaterial was coupled to an external dielectric waveguide.

Academic Significance and Societal Importance of the Research Achievements

本研究により、共鳴トンネルダイオード(RTD)というテラヘルツ帯電磁波から見ると微小なデバイスについて、それをメタマテリアル化することで、平面型のデバイスに拡張することに成功し、電磁波と直接相互作用ができる形態にできることを明らかにした。これにより、電磁波の直接増幅やコヒーレント結合による面発光レーザーのような動作が得られ、さらに、広帯域のコム状スペクトルなど興味深い新たな動作も得られ、従来の電子デバイスの動作を超える動作を引き出すことに成功した。また、コヒーレント動作により得られたミリワット出力は、動作周波数においてレコード出力であり、テラヘルツ応用実用化へのカギとなり得るものである。

Report

(5 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Annual Research Report
  • 2021 Comments on the Screening Results   Annual Research Report
  • Research Products

    (88 results)

All 2024 2023 2022 2021 Other

All Int'l Joint Research (6 results) Journal Article (13 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 12 results,  Open Access: 1 results) Presentation (66 results) (of which Int'l Joint Research: 35 results,  Invited: 12 results) Book (3 results)

  • [Int'l Joint Research] Goethe-University of Frankfurt am Main(ドイツ)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] University of Adelaide(オーストラリア)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] Goethe-University of Frankfurt am Main(ドイツ)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] University of Adelaide(オーストラリア)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] Goethe University of Frankfurt am Main(ドイツ)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] University of Adelaide(オーストラリア)

    • Related Report
      2021 Annual Research Report
  • [Journal Article] Investigation of heat-dissipation structures in resonant tunneling diodes and their characteristics on terahertz oscillators2024

    • Author(s)
      Tanaka Hiroki、Fujikata Hidenari、Han Feifan、Suzuki Safumi
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 63 Issue: 1 Pages: 011004-011004

    • DOI

      10.35848/1347-4065/ad169a

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] New Generation Technologies in Resonant-Tunneling-Diode Terahertz Oscillators2023

    • Author(s)
      鈴木左文
    • Volume
      J106-C
    • Issue
      3
    • Pages
      105-111
    • DOI

      10.14923/transelej.2022JCI0013

    • ISSN
      1881-0217
    • Year and Date
      2023-03-01
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Two coupled resonant-tunneling-diode oscillators with an air-bridged transmission line for high-power coherent terahertz radiation2023

    • Author(s)
      Han Feifan、Shimura Takumi、Tanaka Hiroki、Suzuki Safumi
    • Journal Title

      Applied Physics Express

      Volume: 16 Issue: 6 Pages: 064003-064003

    • DOI

      10.35848/1882-0786/acdb2d

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Coherent Power Combination in a Resonant-Tunneling-Diode Arrayed Oscillator With Simplified Structure2023

    • Author(s)
      Van Mai Ta、Asada Masahiro、Namba Tsuneyuki、Suzuki Yusei、Suzuki Safumi
    • Journal Title

      IEEE Transactions on Terahertz Science and Technology

      Volume: 13 Issue: 4 Pages: 405-414

    • DOI

      10.1109/tthz.2023.3270672

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Terahertz Resonant-Tunneling Diode With Series-Fed Patch Array Antenna2023

    • Author(s)
      Mingxiang Stephen Li, Ta Van Mai, Christophe Fumeaux, Safumi Suzuki, Withawat Withayachumnankul
    • Journal Title

      IEEE Trans. Terahertz Sci. Technol.

      Volume: 13 Issue: 2 Pages: 178-187

    • DOI

      10.1109/tthz.2023.3239809

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Resonant-Tunneling-Diode Terahertz Oscillator and Its Wireless Communication Application2022

    • Author(s)
      鈴木左文
    • Journal Title

      Vacuum and Surface Science

      Volume: 65 Issue: 6 Pages: 270-275

    • DOI

      10.1380/vss.65.270

    • ISSN
      2433-5835, 2433-5843
    • Year and Date
      2022-06-10
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Terahertz-wave three-dimensional imaging using a resonant-tunneling-diode oscillator2022

    • Author(s)
      Adrian Dobroiu, Kotaro Asama, Safumi Suzuki, Masahiro Asada, Hiroshi Ito
    • Journal Title

      J. Infrared, Millimeter, Terahertz Waves

      Volume: 43 Issue: 5-6 Pages: 464-478

    • DOI

      10.1007/s10762-022-00863-5

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Phase Control of Terahertz Waves Using Injection-Locked Resonant Tunneling Diode Oscillator2022

    • Author(s)
      Yusei Suzuki, Ta Van Mai, Xiongbin Yu, Safumi Suzuki, Masahiro Asada
    • Journal Title

      IEEE Trans. Terahertz Sci. Technol.

      Volume: 12 Issue: 5 Pages: 481-488

    • DOI

      10.1109/tthz.2022.3170516

    • Related Report
      2022 Annual Research Report 2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Intrinsic Frequency Limit of Direct Modulation of Resonant-Tunneling-Diode Terahertz Emitters and Effect of External Feedback Injection2022

    • Author(s)
      Masahiro Asada, Safumi Suzuki
    • Journal Title

      arXiv preprint

      Volume: - Pages: 1-14

    • Related Report
      2022 Annual Research Report
    • Open Access
  • [Journal Article] Coherent coupling of metamaterial resonators with dipole transitions of boron acceptors in Si2022

    • Author(s)
      Fanqi Meng, Feifan Han, Ulrich Kentsch, Alexej Pashkin, Ciaran Fowley, Lars Rebohle, Mark D Thomson, Safumi Suzuki, Masahiro Asada, Hartmut G Roskos
    • Journal Title

      Optics Letters

      Volume: 47 Issue: 19 Pages: 4969-4972

    • DOI

      10.1364/ol.466392

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Structure dependence of oscillation characteristics of structure-simplified resonant-tunneling-diode terahertz oscillator2022

    • Author(s)
      Van Ta Mai、Suzuki Yusei、Yu Xiongbin、Suzuki Safumi、Asada Masahiro
    • Journal Title

      Applied Physics Express

      Volume: 15 Issue: 4 Pages: 042003-042003

    • DOI

      10.35848/1882-0786/ac5b32

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Fabrication of sub-micrometer 3D structures for terahertz oscillators by electron beam gray-tone lithography2022

    • Author(s)
      Bezhko Mikhail、Suzuki Safumi、Iino Shota、Asada Masahiro
    • Journal Title

      Journal of Vacuum Science & Technology B

      Volume: 40 Issue: 2 Pages: 023206-023206

    • DOI

      10.1116/6.0001647

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Analysis of output power characteristics for resonant-tunneling diode terahertz oscillator with cylindrical cavity resonator2021

    • Author(s)
      Bezhko Mikhail、Suzuki Safumi、Asada Masahiro
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 60 Issue: 12 Pages: 121002-121002

    • DOI

      10.35848/1347-4065/ac3721

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Two-Dimensional Resonant-Tunneling-Diode Oscillator Array for Quasi-Plane Terahertz Radiation2024

    • Author(s)
      Zhenling Tang, Safumi Suzuki
    • Organizer
      The 15th German Microwave Conference (GeMiC)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Terahertz signal sources with milliwatt-class output powers using resonant tunneling diodes2024

    • Author(s)
      Safumi Suzuki
    • Organizer
      The 15th German Microwave Conference (GeMiC)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 2つのRTDを空洞共振器内に集積した共鳴トンネルダイオードテラヘルツ発振器の出力向上2024

    • Author(s)
      韓 非凡,志村 拓海,田中 大基,鈴木 左文
    • Organizer
      2024年電子情報通信学会総合大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 2つのオフセット給電スロットリングアンテナを集積した共鳴トンネルダイオードテラヘルツ発振器のミリワット高出力動作2024

    • Author(s)
      遠藤匠永,鈴木左文
    • Organizer
      第71回応用物理学会春季学術講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] RTD発振器ドットプロジェクターを用いたテラヘルツイメージングにむけた予備実験2024

    • Author(s)
      リ ガケイ,ドブロユ アドリアン,鈴木 左文
    • Organizer
      第71回応用物理学会春季学術講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 電子デバイスを用いた高出力テラヘルツ信号源の開発2024

    • Author(s)
      鈴木 左文
    • Organizer
      テラヘルツ波科学技術と産業開拓第182委員会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Terahertz Resonant-Tunneling Diodes2023

    • Author(s)
      Safumi Suzuki
    • Organizer
      The 20th International Conference on IC Design and Technology (ICICDT)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Coherent Emission From A Linear Array Of RTDs2023

    • Author(s)
      Fanqi Meng, Zhenling Tang, Jahnabi Hazarika, Safumi Suzuki, Hartmut G. Roskos
    • Organizer
      The 48th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Resonant-Tunneling Diode With Spiral Bias Connections For Circularly Polarized Radiation2023

    • Author(s)
      Mingxiang Stephen Li, Safumi Suzuki, Christophe Fumeaux, Withawat Withayachumnankul
    • Organizer
      The 48th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Limit Of Oscillation Frequency In Two-element Slot-ring Type RTD Oscillator Array2023

    • Author(s)
      Taichi Sato, Ta Mai, Safumi Suzuki
    • Organizer
      The 48th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Terahertz Resonant-Tunneling-Diode Oscillator With Coupled OffsetFed Slot-Ring Antenna Pairs2023

    • Author(s)
      Shoei Endo, Safumi Suzuki
    • Organizer
      The 48th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Reduction Of Spectral Linewidth Of Resonant-Tunneling Diode THz Oscillators Due To External Feedback2023

    • Author(s)
      Masahiro Asada, Safumi Suzuki
    • Organizer
      The 48th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Resonant Tunneling Diode Technology for Future THz Applications2023

    • Author(s)
      Safumi Suzuki
    • Organizer
      The 26th edition of the European Microwave Week (EuMW 2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Developments and future prospects of THz resonant tunneling diodes2023

    • Author(s)
      Safumi Suzuki
    • Organizer
      The 10th International Symposium on Terahertz-Related Devices and Technologies (TeraTech 2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Multi-Element Structure-simplified Resonant-Tunneling-Diode Terahertz Oscillator Array2023

    • Author(s)
      Safumi Suzuki, Ta Van Mai, Tsuneyuki Namba
    • Organizer
      The 10th International Symposium on Terahertz-Related Devices and Technologies (TeraTech 2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Two-element array of resonant-tunneling-diode terahertz oscillator integrated with offset-fed slot antenna2023

    • Author(s)
      Ta Van Mai, Tsuneyuki Namba, Safumi Suzuki
    • Organizer
      The 35th URSI General Assembly and Scientific Symposium (URSI GASS 2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] テラヘルツ共鳴トンネルダイオードの技術進展2023

    • Author(s)
      鈴木左文
    • Organizer
      テラヘルツ波科学技術と産業開拓 第182委員会 第53回研究会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 2つのオフセット給電リングスロットアンテナを集積した共鳴トンネルダイオードテラヘルツ発振デバイス2023

    • Author(s)
      遠藤匠永,鈴木左文
    • Organizer
      2023年電子情報通信学会ソサイエティ大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Two-dimensionally arrayed resonant-tunneling-diode terahertz oscillator2023

    • Author(s)
      唐 振凌,鈴木 左文
    • Organizer
      第84回応用物理学会秋季学術講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 2つのRTDと空洞共振器を結合した高出力コヒーレントテラヘルツ発振器2023

    • Author(s)
      志村 拓海,韓 非凡, 田中 大基, 鈴木 左文
    • Organizer
      第84回応用物理学会秋季学術講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] テラヘルツ3DイメージングのためのRTD発振器ドットプロジェクター2023

    • Author(s)
      リ ガケイ,ドブロユ アドリアン,鈴木 左文
    • Organizer
      第84回応用物理学会秋季学術講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 2次高調波の出力向上のためのオフセットリングスロット集積共鳴トンネルダイオードテラヘルツ発振器2023

    • Author(s)
      吉田 裕二,佐藤 太一,浅田 雅洋,鈴木左文
    • Organizer
      シンポジウムテラヘルツ科学の最先端X
    • Related Report
      2023 Annual Research Report
  • [Presentation] 共鳴トンネルダイオードテラヘルツ発振器を用いたサブキャリアFMCWレーダーによる3Dイメージング2023

    • Author(s)
      八重樫 暁,ドブロユ アドリアン,鈴木 左文
    • Organizer
      シンポジウムテラヘルツ科学の最先端X
    • Related Report
      2023 Annual Research Report
  • [Presentation] 空洞共振器型RTD発振器によるミリワット級高出力テラヘルツ発振2023

    • Author(s)
      田中 大基, 藤方 秀成,韓 非凡,志村 拓海,鈴木 左文
    • Organizer
      電子デバイス研究会-マイクロ波テラヘルツ光電子技術研究会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 導体損失を削減した空洞共振器型共鳴トンネルダイオード発振器からの高出力テラヘルツ放射2023

    • Author(s)
      田中 大基、藤方 秀成、韓 非凡、石川 暁、鈴木 左文
    • Organizer
      第70回応用物理学会春季学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 共鳴トンネルダイオードプッシュプッシュテラヘルツ発振器の提案2023

    • Author(s)
      佐藤 太一、浅田 雅洋、鈴木 左文
    • Organizer
      第70回応用物理学会春季学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] オフセット給電スロットアンテナ集積共鳴トンネルダイオードテラヘルツ発振器の2素子アレイ2023

    • Author(s)
      マイ ヴァン タ、難波経之、鈴木左文
    • Organizer
      電子情報通信学会総合大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] テラヘルツ帯共鳴トンネルダイオードの進展と展望2023

    • Author(s)
      鈴木左文、浅田雅洋
    • Organizer
      ワイドギャップ半導体学会 第10回研究会 テラヘルツ・高周波デバイスの進展・新技術とB5G/6G無線通信へ向けた展望
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 共鳴トンネルダイオードテラヘルツ発振器とレーダー・3Dイメージング応用2023

    • Author(s)
      鈴木左文
    • Organizer
      第67回 光波センシング技術研究会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 未来のテラヘルツ応用のための共鳴トンネルダイオード発振器2023

    • Author(s)
      鈴木左文
    • Organizer
      シリコン材料・デバイス研究会、先端CMOSデバイス・ プロセス技術(IEDM特集)
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Novel resonant-tunneling-diode terahertz oscillators and applications2022

    • Author(s)
      Safumi Suzuki
    • Organizer
      The 8th International Conference on Antennas and Electromagnetic Systems
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Recent developments of RTD THz oscillators in Japan2022

    • Author(s)
      Safumi Suzuki
    • Organizer
      Int. School on Terahertz photonics and electronics
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Resonant Tunneling Diode Technology for Future Terahertz Applications2022

    • Author(s)
      Safumi Suzuki
    • Organizer
      IEEE International Electron Devices Meeting (IEDM)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Successful operation of large-area resonant tunneling diodes without heat destruction by introducing a heat-dissipation InP conduction layer2022

    • Author(s)
      Hiroki Tanaka, Hidenari Fujikata, Feifan Han, Akira Ishikawa, Safumi Suzuki and Masahiro Asada
    • Organizer
      Int. Conf. Solid State Devices Materials (SSDM)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Terahertz Oscillator Using Rectangular-Cavity Resonator And Large-Area RTD With Heat Dissipation Structure2022

    • Author(s)
      Hidenari Fujikata, Hiroki Tanaka, Feifan Han, Akira Ishikawa, Safumi Suzuki, and Masahiro Asada
    • Organizer
      Int. Conf. Infrared, Millimeter, and Terahertz waves (IRMMW-THz)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Real-time Subcarrier FMCW Radar In The Terahertz Range Based On A Resonant-tunneling-diode Oscillator: Evaluation And Demonstration2022

    • Author(s)
      Adrian Dobroiu, Jia Ito, Safumi Suzuki, Masahiro Asada, and Hiroshi Ito
    • Organizer
      Int. Conf. Infrared, Millimeter, and Terahertz waves (IRMMW-THz)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] High-Power Cavity-Type RTD THz Oscillators Integrated With Impedance-Matched Slot Antenna2022

    • Author(s)
      Feifan Han, Hidenari Fujikata, Hiroki Tanaka, Safumi Suzuki, and Masahiro Asada
    • Organizer
      Int. Conf. Infrared, Millimeter, and Terahertz waves (IRMMW-THz)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Coherent Coupling Of A Metamaterial Resonator With Hydrogen-like Acceptor Impurities In Si2022

    • Author(s)
      Fanqi Meng, Feifan Han, Ulrich Kentsch, Alexej Pashkin, Ciaran Fowley, Lars Rebohle, Mark D. Thomson, Safumi Suzuki, Masahiro Asada, and Hartmut G. Roskos
    • Organizer
      Int. Conf. Infrared, Millimeter, and Terahertz waves (IRMMW-THz)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Array Configuration for High Output Power in Structure-simplified Resonant-Tunneling-Diode Terahertz Oscillator2022

    • Author(s)
      T. V. Mai, T. Namba, Y. Suzuki, S. Suzuki and M. Asada
    • Organizer
      The Third International Symposium on Frontiers in THz Technology
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Ultimate Frequency Limit of Direct Modulation in Resonant-Tunneling-Diode Terahertz Emitters2022

    • Author(s)
      Masahiro Asada and Safumi Suzuki
    • Organizer
      Topical Workshop on Heterostructure Microelectronics
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Triple barrier resonant tunneling diodes for THz emission and sensing2022

    • Author(s)
      W Prost, K Arzi, S Clochiatti, E Mutlu, S Suzuki, M Asada, Nils Weimann
    • Organizer
      SPIE Optical Engineering + Applications, Terahertz Emitters, Receivers, and Applications XIII, Proceedings Volume 12230
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Oscillation frequency increase in structure simplified RTD oscillator with array configuration2022

    • Author(s)
      Mai Van Ta, Tetsuyuki Namba, Yusei Suzuki, Safumi Suzuki, Masahiro Asada
    • Organizer
      第83回応用物理学会秋季学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Demonstration of a real-time terahertz-wave radar based on a resonant-tunneling-diode oscillator2022

    • Author(s)
      Adrian Dobroiu, Jia Ito, Safumi Suzuki, Masahiro Asada, Hiroshi Ito
    • Organizer
      第83回応用物理学会秋季学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] High-Power Cavity-Type RTD THz Oscillators Integrated with Slot Antenna2022

    • Author(s)
      Feifan Han, Hidenari Fujikata, Hiroki Tanaka, Safumi Suzuki, and Masahiro Asada
    • Organizer
      電子情報通信学会エレクトロニクスソサイエティ大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 放熱と低導体損のための厚いInP導電層を用いた高出力共鳴トンネルダイオードテラヘルツ発振器2022

    • Author(s)
      田中大基、藤方秀成、韓非凡、石川暁、鈴木左文
    • Organizer
      電子デバイス研究会・マイクロ波テラヘルツ光電子技術研究会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Recent Progress of Resonant-Tunneling-Diode THz Emitters2022

    • Author(s)
      Masahiro Asada and Safumi Suzuki
    • Organizer
      International Symposium on Future Trends of Terahertz Semiconductor Technologies
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 放熱用InP導電層導入による共鳴トンネルダイオードの大面積動作2022

    • Author(s)
      田中 大基、藤方 秀成、韓 非凡、石川 暁、鈴木 左文、浅田 雅洋
    • Organizer
      第68回応用物理学会春季学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 放熱構造を持つ矩形空洞共振器集積共鳴トンネルダイオードTHz発振器2022

    • Author(s)
      藤方 秀成、韓 非凡、石川 暁、田中 大基、鈴木 左文、浅田 雅洋
    • Organizer
      第68回応用物理学会春季学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Proposal of stable operation of resonant tunneling diodes satisfying non-oscillation condition in terahertz frequency range2021

    • Author(s)
      Safumi Suzuki
    • Organizer
      Int. Conf. Solid State Devices Materials (SSDM)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Structure Dependence Of RTD Oscillator Without MIM Capacitors2021

    • Author(s)
      Mai Van Ta, Yusei Suzuki, Keiji Kozaka, Xiongbin Yu, Safumi Suzuki, and Masahiro Asada
    • Organizer
      Int. Conf. Infrared, Millimeter, and Terahertz waves (IRMMW-THz)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Three-dimensional Terahertz Imaging Using An Amplitude-modulated Resonant-tunneling-diode Oscillator2021

    • Author(s)
      Adrian Dobroiu, Kotaro Asama, Safumi Suzuki, Masahiro Asada, and Hiroshi Ito
    • Organizer
      Int. Conf. Infrared, Millimeter, and Terahertz waves (IRMMW-THz)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Real-time Distance Measurement Using A Subcarrier FMCW Radar Based On A Terahertz-wave Resonant-tunneling-diode Oscillator2021

    • Author(s)
      Jia Ito, Adrian Dobroiu, Safumi Suzuki, Masahiro Asada, and Hiroshi Ito
    • Organizer
      Int. Conf. Infrared, Millimeter, and Terahertz waves (IRMMW-THz)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Frequency Increase In Resonant-Tunneling Diode Cavity-type Terahertz Oscillator2021

    • Author(s)
      Mikhail Bezhko, Shota Iino, Safumi Suzuki, and Masahiro Asada
    • Organizer
      Int. Conf. Infrared, Millimeter, and Terahertz waves (IRMMW-THz)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Improving The Radiation Performance Of Resonant-Tunneling Diode By Using Planar Metallic Arrays2021

    • Author(s)
      Mingxiang Stephen Li, Safumi Suzuki, Christophe Fumeaux, and Withawat Withayachumnankul
    • Organizer
      Int. Conf. Infrared, Millimeter, and Terahertz waves (IRMMW-THz)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Oscillations At 300-400 GHz In Structure-Simplified Resonant-Tunneling-Diode Oscillators With Rectangular-Cavity Resonators2021

    • Author(s)
      Hidenari Fujikata, Feifan Han, Kazunori Kobayashi, Hiroki Tanaka, Safumi Suzuki, and Masahiro Asada
    • Organizer
      Int. Conf. Infrared, Millimeter, and Terahertz waves (IRMMW-THz)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Phase Control Of Injection-Locked RTD Terahertz Oscillator2021

    • Author(s)
      Yusei Suzuki, Mai Van Ta, Xiongbin Yu, Safumi Suzuki, and Masahiro Asada
    • Organizer
      Int. Conf. Infrared, Millimeter, and Terahertz waves (IRMMW-THz)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Perimeter Dependence Of Oscillation Frequency Property Of Resonant Tunneling Diode Terahertz Oscillator Using Split Ring Resonator2021

    • Author(s)
      Xiongbin Yu, Tetsuya Miyagawa, Yusei Suzuki, Mai Van Ta, Safumi Suzuki, and Masahiro Asada
    • Organizer
      Int. Conf. Infrared, Millimeter, and Terahertz waves (IRMMW-THz)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Recent progress of terahertz emitters using resonant tunneling diodes2021

    • Author(s)
      Masahiro Asada and Safumi Suzuki
    • Organizer
      RJUSE TeraTech
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Resonant-tunneling-diode oscillator array with zigzag arrangement for terahertz power combination2021

    • Author(s)
      Mai Van Ta, Yusei Suzuki, Keiji Kozaka, Xiongbin Yu, Safumi Suzuki, and Masahiro Asada
    • Organizer
      RJUSE TeraTech
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Frequency Increase in Resonant-Tunneling Diode Cavity-type Terahertz Oscillator2021

    • Author(s)
      Mikhail Bezhko、Shota Iino、Safumi Suzuki、Masahiro Asada
    • Organizer
      第82回応用物理学会秋季学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] High output powers of structure-simplified RTD oscillators with offset-fed slot and coplanar stripline antennas2021

    • Author(s)
      Mai Van Ta、Yusei Suzuki、Xiongbin Yu、Safumi Suzuki、Masahiro Asada
    • Organizer
      第82回応用物理学会秋季学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 注入同期による共鳴トンネルダイオードテラヘルツ発振器の位相制御2021

    • Author(s)
      鈴木 雄成、マイ ヴァンタ、兪 熊斌、鈴木 左文、浅田 雅洋
    • Organizer
      第82回応用物理学会秋季学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 矩形型空洞共振器を集積したTHz共鳴トンネルダイオード発振器の作製と評価2021

    • Author(s)
      藤方 秀成、韓 非凡、小林 和憲、田中 大基、鈴木 左文、浅田 雅洋
    • Organizer
      第82回応用物理学会秋季学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 共鳴トンネルダイオードテラヘルツ発振器を用いたサブキャリアFMCWレーダによるリアルタイム距離測定2021

    • Author(s)
      伊藤 滋亜、ドブロユ アドリアン、鈴木 左文、浅田 雅洋、伊藤 弘
    • Organizer
      第82回応用物理学会秋季学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Resonant-tunneling-diode oscillator array with zigzag arrangement for terahertz power combination2021

    • Author(s)
      Mai Van Ta, Tsuneyuki Namba, Yusei Suzuki, Safumi Suzuki, and Masahiro Asada
    • Organizer
      テラヘルツ応用システム研究会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Terahertz-wave radar and imaging based on resonant tunneling diode oscillators2021

    • Author(s)
      Adrian Dobroiu, Safumi Suzuki, Masahiro Asada
    • Organizer
      電子情報通信学会電子デバイス研究会
    • Related Report
      2021 Annual Research Report
  • [Book] “Chap. 9, Resonant Tunneling Diode (RTD) THz Sources,” Advances in Terahertz Source Technologies2024

    • Author(s)
      Safumi Suzuki
    • Total Pages
      21
    • Publisher
      Jenny Stanford Publishing
    • Related Report
      2023 Annual Research Report
  • [Book] "共鳴トンネルダイオードテラヘルツ発振器" 6G/7Gのキーデバイス2023

    • Author(s)
      鈴木左文
    • Total Pages
      9
    • Publisher
      S&T出版
    • Related Report
      2023 Annual Research Report
  • [Book] テラヘルツ波産業創成の課題と展望2022

    • Author(s)
      監修:斗内政吉、第二章著者:鈴木左文、浅田雅洋
    • Total Pages
      317
    • Publisher
      シーエムシー出版
    • ISBN
      9784781316628
    • Related Report
      2022 Annual Research Report

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Published: 2021-04-28   Modified: 2025-01-30  

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