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Magnetic plasmonic materials based on precisely controlled localized-plasmon resonance: development of magnetic sensors

Research Project

Project/Area Number 16K06273
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Electronic materials/Electric materials
Research InstitutionChiba Institute of Technology

Principal Investigator

YASUKAWA Yukiko  千葉工業大学, 工学部, 准教授 (10458995)

Co-Investigator(Kenkyū-buntansha) 劉 小晰  信州大学, 学術研究院工学系, 教授 (10372509)
森迫 昭光  信州大学, 工学部, 特任教授 (20115380)
小林 政信  千葉工業大学, 工学部, 教授 (70296325)
Research Collaborator YAMANE Haruki  
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2018: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2017: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2016: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Keywords磁気光学効果 / 垂直磁化膜 / 局在表面プラズモン共鳴 / 電気電子材料 / 磁性薄膜 / プラズモン効果 / 貴金属ナノ粒子 / 希土類-遷移金属非晶質合金 / 金属ナノ粒子 / プラズモン / 磁性合金薄膜 / 垂直磁気異方性 / カー回転角 / 金ナノ粒子 / 電子・電気材料
Outline of Final Research Achievements

In this study, we aimed a development of TbFeCo plasmonic materials using TbFeCo magnetic thin film, which exhibits perpendicular magnetic anisotropy and magnetic Kerr effect as well. For the application of the present materials to high sensitive sensors in future, an outstanding enhancement of magnetic Kerr effect of the materials is essential. In order to achieve the Kerr enhancement, TbFeCo film and Au nanoparticles were combined.
We formed self-organized Au nanoparticles with precisely controlled particle diameters, intervals, and crystal orientation of the particles. The self-organized Au nanoparticles were utilized as an underlayer of TbFeCo film, and the polar Kerr effect of the specimen was measured. The Kerr rotation angle was three times higher for a specimen consisting of TbFeCo/Au nanoparticles than that of TbFeCo. This enhancement would be due to the enhancement of electric fields in the vicinity of Au nanoparticles by an excitation of localized-surface plasmon resonance.

Academic Significance and Societal Importance of the Research Achievements

本研究は厳密制御した局在表面プラズモン共鳴を主軸とし、垂直磁気異方性を有する磁性薄膜の磁気光学効果(極Kerr効果)の数十倍の増幅を狙った研究である。すなわち本研究はこれまで基礎研究が主流であった局在表面プラズモン共鳴現象の工学的な応用を目指した研究であり、これが可能となれば我々が工学的に利用可能な物理現象が増えることになる。また局在表面プラズモン共鳴現象と磁気的性質の相関を狙う本研究は、光(電場)と磁気との相互作用を利用したデバイスの開発にむけた基盤的な研究を確立する。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (21 results)

All 2019 2018 2017 2016 Other

All Int'l Joint Research (3 results) Journal Article (3 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 3 results,  Open Access: 2 results,  Acknowledgement Compliant: 1 results) Presentation (15 results) (of which Int'l Joint Research: 9 results,  Invited: 7 results)

  • [Int'l Joint Research] National Taiwan University(その他の国・地域)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] National Taiwan University/Center of Condensed Matter Sciences(台湾)

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research] Vivekanand College(インド)

    • Related Report
      2016 Research-status Report
  • [Journal Article] Correlation between the Effective Amounts of Elements in TbFeCo Thin Films and Their Magnetic Properties2019

    • Author(s)
      Ryosuke Hara, Haruki Yamane, Yasuyoshi Isaji, Masanobu Kobayashi, Akimitsu Morisako, Xiaoxi Liu and Yukiko Yasukawa
    • Journal Title

      MATERIALS TRANSACTIONS

      Volume: 60 Issue: 5 Pages: 718-725

    • DOI

      10.2320/matertrans.M2019001

    • NAID

      130007636521

    • ISSN
      1345-9678, 1347-5320
    • Year and Date
      2019-05-01
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Correlation between the Effective Amounts of Elements in TbFeCo Thin Films and Their Magnetic Properties2018

    • Author(s)
      原亮介, 山根治起, 伊佐地育圭, 小林政信, 森迫昭光, 劉小晰, 安川雪子
    • Journal Title

      Journal of the Japan Institute of Metals and Materials

      Volume: 82 Issue: 5 Pages: 140-146

    • DOI

      10.2320/jinstmet.J2017041

    • NAID

      130006725773

    • ISSN
      0021-4876, 1880-6880, 2433-7501
    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Control of the spatial distribution and crystal orientation of self-organized Au nanoparticles2016

    • Author(s)
      Yukiko Yasukawa, Xiaoxi Liu, Sagar E Shirsath, Hisayuki Suematsu, Yukio Kotaki, Yoshihiro Nemoto, Masaki Takeguchi and Akimitsu Morisako
    • Journal Title

      Nanotechnology

      Volume: 27 Issue: 38 Pages: 1-12

    • DOI

      10.1088/0957-4484/27/38/385605

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Presentation] Manipulation of the magneto-optical efficiencies by a hybridization of nanomagnets and plasmons2019

    • Author(s)
      Y. Yasukawa, R. Hara, H. Yamane and M. Kobayashi
    • Organizer
      2019 Joint MMM-INTERMAG Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Correlation between Magnetic Physical Properties and Underlayer Structures in TbFeCo2018

    • Author(s)
      Yukiko Yasukawa
    • Organizer
      Energy Materials and Nanotechnology (EMN) Hawaii Meeting & Collaborative Conference on Quantum Communication 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Innovation of Magnetic Properties using Au Nanoparticles2018

    • Author(s)
      Yukiko Yasukawa
    • Organizer
      Nano World Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Modification of Magnetic Properties in Nanomagnetic Materials through Metal particles2018

    • Author(s)
      Yukiko Yasukawa
    • Organizer
      International Invitational Symposium on Nanomaterials and Nanocomposites: Processing, Synthesis & Applications
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 金属ナノ粒子を利用した遷移金属-希土類アモルファス合金薄膜の磁気物性の変調2018

    • Author(s)
      安川 雪子、山根 治起、リン ジャウィン、小林 政信
    • Organizer
      JSPM 粉体粉末冶金協会 平成30年度春季大会(第121回講演大会)
    • Related Report
      2018 Annual Research Report
  • [Presentation] Auナノ粒子に誘起される遷移金属-希土類アモルファス薄膜の磁気物性2018

    • Author(s)
      安川雪子, 山根治起, 原亮介, J. G. Lin, 小林政信
    • Organizer
      2018年第79回応用物理学会秋季学術講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] CoPt-Ag ナノ構造体における局在プラズモン共鳴と磁気光学特性2018

    • Author(s)
      山根治起、安川雪子、武田啓輔、伊佐地育圭 、小林政信
    • Organizer
      第42回日本磁気学会学術講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Effects of Au nanoparticles on physical properties of magnetic TbFeCo thin films2017

    • Author(s)
      Yukiko Yasukawa
    • Organizer
      EMN Nanoparticles
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] TbFeCo Magnetic Thin Films/Self-Organized Au Nanoparticles for the Application of Magnetic Sensors2017

    • Author(s)
      Yukiko Yasukawa
    • Organizer
      BIT'S 6th ANNUAL WORLD CONGRESS OF ADVANCED MATERIALS-2017
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Influence of Au nanoparticles on Magnetic Characteristics in TbFeCo/Au Nanostructures2017

    • Author(s)
      Ryousuke Hara, Haruki Yamane, Masanobu Kobayasi, Xiaoxi Liu, Akimitsu Morisako, Yukiko Yasukawa
    • Organizer
      The 6th International Symposium on Organic and Inorganic Electronic Materials and Related Nanotechnologies
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Modification of Physical Properties in TbFeCo Thin Films by Localized Surface Plasmon Resonance of Au Nanoparticles2017

    • Author(s)
      Yukiko Yasukawa
    • Organizer
      Asia Pacific Society for Materials Research 2017 Annual Meeting
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Modified Physical Properties in TbFeCo Thin Film/Au Nanoparticle Combined Material2017

    • Author(s)
      Yukiko Yasukawa, Ryosuke Hara, Haruki Yamane, Masanobu Kobayashi
    • Organizer
      The 4th International Symposium on Advanced Magnetic Materials and Applications
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] 磁性材料が拓く未来2016

    • Author(s)
      安川雪子
    • Organizer
      信州コロイド&界面科学研究会 第2回(2016年)研究討論会
    • Place of Presentation
      信州大学工学部(長野県長野市)
    • Year and Date
      2016-10-28
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] TbFeCo薄膜の組成と磁気特性に対する酸化の影響2016

    • Author(s)
      原亮介、諏訪部永将、森田昂暉、小林政信、安川雪子
    • Organizer
      第40回 日本磁気学会学術講演会
    • Place of Presentation
      金沢大学(石川県金沢市)
    • Year and Date
      2016-09-05
    • Related Report
      2016 Research-status Report
  • [Presentation] Tb-Fe-Coアモルファス垂直磁化膜の作製2016

    • Author(s)
      諏訪部永将、森田昂暉、安川雪子
    • Organizer
      電気学会東京支部主催 第7回学生研究発表会
    • Place of Presentation
      慶應義塾大学矢上キャンパス(神奈川県横浜市)
    • Year and Date
      2016-08-29
    • Related Report
      2016 Research-status Report

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Published: 2016-04-21   Modified: 2022-02-22  

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