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Artificial magnetic gyrotropy creation without rare-earth element and its application to microwave devices

Research Project

Project/Area Number 23686054
Research Category

Grant-in-Aid for Young Scientists (A)

Allocation TypeSingle-year Grants
Research Field Electron device/Electronic equipment
Research InstitutionYamaguchi University

Principal Investigator

KODERA Toshiro  山口大学, 大学院・理工学研究科, 講師 (90340603)

Research Collaborator CHRISTOPHE Caloz  モントリオール理工科大学, 教授
DIMITRIOS Sounas  モントリオール理工科大学, ポスドク
Project Period (FY) 2011 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥7,150,000 (Direct Cost: ¥5,500,000、Indirect Cost: ¥1,650,000)
Fiscal Year 2012: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2011: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Keywordsジャイロ磁気特性 / 進行波共振 / 非可逆特性 / 人工磁性体 / マイクロ波デバイス / 希土類代替技術 / ミリ波デバイス / 非可逆素子 / カナダ
Research Abstract

The rare-earth iron oxides is an indispensable element for microwave components due to its unique non-reciprocity. In this work, the magnet-less non-reciprocal magnetic gyrotropy realized by a traveling-wave resonator is proposed and studied both experimentally and theoretically. As a proof of concept, the developed theory has been applied to several microwave components including Faraday rotator, circulator, and isolator. The achievements are published as five journal papers, eleven conference papers, and two patents.

Report

(3 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • Research Products

    (35 results)

All 2013 2012 2011 Other

All Journal Article (5 results) (of which Peer Reviewed: 5 results) Presentation (27 results) (of which Invited: 6 results) Patent(Industrial Property Rights) (3 results) (of which Overseas: 2 results)

  • [Journal Article] Magnet-less Non-reciprocal Metamaterial(MNM)Technology: Application to Microwave Components2013

    • Author(s)
      Toshiro Kodera, Dimitrios L. Sounas, Christophe Caloz
    • Journal Title

      IEEE Trans. Microwave Theory and Techniques

      Volume: vol. 61, no. 3 Issue: 3 Pages: 1030-1042

    • DOI

      10.1109/tmtt.2013.2238246

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Electromagnetic modeling of a magnet-less non-reciprocal gyrotropic metasurface2013

    • Author(s)
      Dimitrios L. Sounas, Toshiro Kodera, and Christophe Caloz
    • Journal Title

      IEEE Trans. Antennas and Propagation

      Volume: vol. 61, no. 1 Issue: 1 Pages: 221-231

    • DOI

      10.1109/tap.2012.2214997

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Switchable Magnet-less Non-Reciprocal Metamaterial (MNM) and its Application to a Switchable Faraday Rotation Metasurface2012

    • Author(s)
      Toshiro Kodera, Dimitrios L. Sounas, Christophe Caloz
    • Journal Title

      IEEE Antennas and Wireless Propagation Letters

      Volume: vol. 11 Pages: 1454-1457

    • DOI

      10.1109/lawp.2012.2231043

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Toshiro Kodera, Dimitrios L. Sounas, Christophe Caloz2012

    • Author(s)
      Non-Reciprocal Magnet-less CRLH Leaky-Wave Antenna based on a Ring Metamaterial Structure
    • Journal Title

      IEEE Antennas and Wireless Propagation Letters

      Volume: vol. 10 Pages: 1551-1554

    • DOI

      10.1109/lawp.2011.2181477

    • Related Report
      2012 Final Research Report 2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Artificial Faraday Rotation using a Ring Metamaterial Structure without Static Magnetic Field2011

    • Author(s)
      Toshiro Kodera, Dimitrios L. Sounas, Christophe Caloz
    • Journal Title

      Applied Physics Letters

      Volume: vol. 99, no. 3 Issue: 3

    • DOI

      10.1063/1.3615688

    • Related Report
      2012 Final Research Report 2011 Annual Research Report
    • Peer Reviewed
  • [Presentation] Magnet-lessnon-reciprocal metamaterials2013

    • Author(s)
      ChristopheCaloz, Toshiro Kodera, and Dimitrios L. Sounas
    • Organizer
      META '13
    • Place of Presentation
      アラブ首長国連邦 シャールジャ
    • Year and Date
      2013-03-22
    • Related Report
      2012 Final Research Report
  • [Presentation] Analytical modeling of a magnetless non-reciprocal metasurface under oblique plane-wave incidence2013

    • Author(s)
      Dimitrios L. Sounas, Burak Gurlek, Toshiro Kodera, Christophe Caloz
    • Organizer
      META '13
    • Place of Presentation
      アラブ首長国連邦 シャールジャ
    • Year and Date
      2013-03-19
    • Related Report
      2012 Final Research Report
  • [Presentation] Magnet-less Non-reciprocal Metamaterials2013

    • Author(s)
      Toshiro Kodera, Dimitrios L. Souas, Christophe Caloz
    • Organizer
      Progress Electromagnetic Research Symposium
    • Place of Presentation
      ストックホルム(スゥェーデン)
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] Practical realization of perfect electromagnetic conductor (PEMC) boundaries using ferrites, magnet-less non-reciprocal metamaterials (MNMs) and grahene2013

    • Author(s)
      Christophe Caloz, Toshiro Kodera, Dimitrios L. Sounas
    • Organizer
      URSI Int. Symp. on Electromagnetic Theory (EMTS2013)
    • Place of Presentation
      広島国際会議場(広島市)
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] Magnet-less non-reciprocal metamaterials with magnetic or electric gyrotropy2013

    • Author(s)
      Toshiro Kodera, Dimitrios L. Souas, Christophe Caloz
    • Organizer
      URSI Int. Symp. on Electromagnetic Theory (EMTS2013)
    • Place of Presentation
      広島国際会議場(広島市)
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] Tunable Magnet-less Non-Reciprocal Metamaterial (MNM) and its Application to an Isolator2012

    • Author(s)
      Toshiro Kodera, Dimitrios L. Sounas, Christophe Caloz
    • Organizer
      Proc. of Asia Paci c Microw. Conf. (APMC2012)
    • Place of Presentation
      台湾 高雄
    • Year and Date
      2012-12-08
    • Related Report
      2012 Final Research Report
  • [Presentation] Magnet-less Non-reciprocal Metamaterial and its Applications in Radiative Structures2012

    • Author(s)
      Toshiro Kodera, Dimitrios L. Sounas, Christophe Caloz
    • Organizer
      Proc. of Int. Symp. Antennas Propagat. (ISAP2012)
    • Place of Presentation
      名古屋, 名古屋国際会議場
    • Year and Date
      2012-11-02
    • Related Report
      2012 Final Research Report
  • [Presentation] Faraday rotation by arti cial electric gyrotropy in a transparent slot-ring metamaterial structure2012

    • Author(s)
      Toshiro Kodera, Dimitrios L. Sounas, and Christophe Caloz
    • Organizer
      Proc. of IEEE AP-S Int. Antennas Propagat. (APS)
    • Place of Presentation
      米国 シカゴ
    • Year and Date
      2012-07-07
    • Related Report
      2012 Final Research Report
  • [Presentation] Network modeling of multi-layer magnet-less non-reciprocal gyrotropic metamaterials2012

    • Author(s)
      Dimitrios L. Sounas, Toshiro Kodera, Christophe Caloz
    • Organizer
      Proc. of IEEE AP-S Int. Antennas Propagat. (APS)
    • Place of Presentation
      米国 シカゴ
    • Year and Date
      2012-07-06
    • Related Report
      2012 Final Research Report
  • [Presentation] Isolator utilizing arti cial magnetic gyrotropy2012

    • Author(s)
      Toshiro Kodera, Dimitrios L. Sounas, Christophe Caloz
    • Organizer
      Proc. of IEEE MTT-S Int. Microw. Symp. (IMS), Montreal
    • Place of Presentation
      カナダ モントリオール
    • Year and Date
      2012-06-21
    • Related Report
      2012 Final Research Report
  • [Presentation] PEMC metamaterial surface whose gyrotropy is provided by travelling-wave ring resonators2011

    • Author(s)
      Toshiro Kodera
    • Organizer
      CNC/USNC URSI National Radio Science Meeting
    • Place of Presentation
      韓国、済州島
    • Year and Date
      2011-10-28
    • Related Report
      2011 Annual Research Report
  • [Presentation] PEMC metamaterial surface whose gyrotropy is provided by traveling-wave ring resonators2011

    • Author(s)
      Toshiro Kodera, Dimitrios L. Sounas, and Christophe Caloz
    • Organizer
      International Symposium Antennas Propagat. (ISAP2011)
    • Place of Presentation
      韓国 済州島
    • Year and Date
      2011-10-27
    • Related Report
      2012 Final Research Report
  • [Presentation] Non-reciprocal gyrotropic semiconductor based metasurface not requiring magnetic bias2011

    • Author(s)
      Dimitrios L. Sounas, Toshiro Kodera, Christophe Caloz
    • Organizer
      Proc. Metamaterials '2011, Fifth International Congress on Advanced Electromagnetic Materials in Microwaves and Optics
    • Place of Presentation
      スペイン バルセロナ
    • Year and Date
      2011-10-17
    • Related Report
      2012 Final Research Report
  • [Presentation] Non-reciprocal gyrotropic semiconductor-based metasurface not requiring magnetic bias2011

    • Author(s)
      Dimitrios L.Sounas
    • Organizer
      Metamaterials 2011
    • Place of Presentation
      スペイン・バルセロナ
    • Year and Date
      2011-10-08
    • Related Report
      2011 Annual Research Report
  • [Presentation] Field displacement in a traveling-wave ring resonator meta-structure2011

    • Author(s)
      Toshiro Kodera
    • Organizer
      XXXth URSI General Assembly and Scientific Symposium
    • Place of Presentation
      トルコ・イスタンブール
    • Year and Date
      2011-08-16
    • Related Report
      2011 Annual Research Report
  • [Presentation] Field displacement in a traveling-wave ring resonator meta-structure2011

    • Author(s)
      Toshiro Kodera, Dimitrios L. Sounas, Christophe Caloz
    • Organizer
      XXXth General Assembly and Scientific Symposium (GASS)
    • Place of Presentation
      トルコ イスタンブール
    • Year and Date
      2011-08-15
    • Related Report
      2012 Final Research Report
  • [Presentation] Non-reciprocal gyrotropic electrically-biased ring metasurface2011

    • Author(s)
      Dimitrios L. Sounas, Toshiro Kodera, Christophe Caloz
    • Organizer
      Proc. CNC/USNC URSI National Radio Science Meeting
    • Place of Presentation
      米国 スポーケン
    • Year and Date
      2011-07-06
    • Related Report
      2012 Final Research Report
  • [Presentation] Non-reciprocal gyrotropic electrically-biased ring metasurface2011

    • Author(s)
      Dimitrios L.Sounas
    • Organizer
      CNC/USNC URSI National Radio Science Meeting
    • Place of Presentation
      アメリカ・ワシントン州
    • Year and Date
      2011-07-05
    • Related Report
      2011 Annual Research Report
  • [Presentation] Multi-function Reconfigurable Microwave Component based on a Switchable FET Circuit

    • Author(s)
      Toshiro Kodera, Dimitrios L. Souas, Christophe Caloz
    • Organizer
      IEEE MTT-S Int. Microw. Symp. (IMS2013)
    • Place of Presentation
      シアトル(米国)
    • Related Report
      2012 Annual Research Report
  • [Presentation] Switchable Faraday Rotation by Artificial Electric Gyrotropy in a Slot-Ring Metamaterial Structure

    • Author(s)
      Toshiro Kodera, Dimitrios L. Souas, Christophe Caloz
    • Organizer
      Proc. of European Conference of Antennas and Propagation 2013 (EuCAP2013)
    • Place of Presentation
      ヨーテボリ(スウェーデン)
    • Related Report
      2012 Annual Research Report
  • [Presentation] Analytical modeling of a magnetless non-reciprocal metasurface under oblique plane-wave incidence

    • Author(s)
      Dimitrios L. Sounas, Toshiro Kodera, Christophe Caloz
    • Organizer
      META ’13
    • Place of Presentation
      シャールジャ(アラブ首長国連邦)
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] Magnet-less non-reciprocal metamaterials

    • Author(s)
      Christophe Caloz, Toshiro Kodera, Dimitrios L. Sounas
    • Organizer
      META ’13
    • Place of Presentation
      シャールジャ(アラブ首長国連邦)
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] Tunable Magnet-less Non-Reciprocal Metamaterial (MNM) and its Application to an Isolator

    • Author(s)
      Toshiro Kodera, Dimitrios L. Souas, Christophe Caloz
    • Organizer
      Asia Pacific Microw. Conf. (APMC2012)
    • Place of Presentation
      高雄(台湾)
    • Related Report
      2012 Annual Research Report
  • [Presentation] Magnet-less Non-reciprocal Metamaterial and its Applications in Radiative Structures

    • Author(s)
      Toshiro Kodera, Dimitrios L. Souas, Christophe Caloz
    • Organizer
      Int. Symp. Antennas Propagat. (ISAP2012)
    • Place of Presentation
      名古屋国際会議場(名古屋)
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] Faraday rotation by artificial electric gyrotropy in a transparent slot-ring metamaterial structure

    • Author(s)
      Toshiro Kodera, Dimitrios L. Souas, Christophe Caloz
    • Organizer
      IEEE AP-S Int. Antennas Propagat. (APS2012)
    • Place of Presentation
      シカゴ(米国)
    • Related Report
      2012 Annual Research Report
  • [Presentation] Network modeling of multi-layer magnet-less non-reciprocal gyrotropic metamaterials

    • Author(s)
      Dimitrios L. Sounas, Dimitrios L. Souas, Christophe Caloz
    • Organizer
      IEEE AP-S Int. Antennas Propagat. (APS2012)
    • Place of Presentation
      シカゴ(米国)
    • Related Report
      2012 Annual Research Report
  • [Presentation] Isolator utilizing artificial magnetic gyrotropy

    • Author(s)
      Toshiro Kodera, Dimitrios L. Souas, Christophe Caloz
    • Organizer
      IEEE MTT-S Int. Microw. Symp. (IMS2012)
    • Place of Presentation
      モントリオール(カナダ)
    • Related Report
      2012 Annual Research Report
  • [Patent(Industrial Property Rights)] 人工磁性体、人工磁性体デバイス、人工磁性反射壁および人工磁性透過体2011

    • Inventor(s)
      小寺敏郎, クリストフ キャロ, ディミトリオス ソーナス
    • Industrial Property Rights Holder
      山口大学・エコール・ポリテクニック・ドゥ・モンレアル
    • Patent Publication Number
      2012-146945
    • Filing Date
      2011-12-22
    • Related Report
      2012 Final Research Report
  • [Patent(Industrial Property Rights)] ARTIFICIAL MAGNETIC MATERIAL, ARTIFICIAL MAGNETIC DEVICE, ARTIFICIAL MAGNETIC MATERIAL REFLECTING WALL AND ARTIFICIAL MAGNETIC MATERIAL TRANSPARENT WALL2011

    • Inventor(s)
      Toshiro Kodera, Christophe Caloz, Dimitrios Sounas
    • Industrial Property Rights Holder
      Ecole Polytechnique de Montreal
    • Filing Date
      2011-12-22
    • Related Report
      2012 Final Research Report
    • Overseas
  • [Patent(Industrial Property Rights)] ARTIFICIAL MAGNETIC MATERIAL2011

    • Inventor(s)
      Toshiro Kodera, Christophe Caloz, Dimitrios Sounas
    • Industrial Property Rights Holder
      Ecole Polyt echnique de Montreal
    • Filing Date
      2011-12-21
    • Related Report
      2011 Annual Research Report
    • Overseas

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Published: 2011-04-06   Modified: 2019-07-29  

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