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Okawa Kenjiro  大川 顕次郎

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… Alternative Names

大川 顕次郎  オオカワ ケンジロウ

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Researcher Number 80805119
Other IDs
Affiliation (Current) 2023: 国立研究開発法人産業技術総合研究所, 計量標準総合センター, 主任研究員
Affiliation (based on the past Project Information) *help 2023: 国立研究開発法人産業技術総合研究所, その他部局等, 研究員
2017 – 2018: 国立研究開発法人産業技術総合研究所, 計量標準総合センター, 研究員
Review Section/Research Field
Principal Investigator
Inorganic materials/Physical properties / Basic Section 26020:Inorganic materials and properties-related
Keywords
Principal Investigator
熱電発電 / 精密計測 / 交流ハーマン法 / 熱電材料 / 熱電効果 / 単結晶 / 電気標準
  • Research Projects

    (2 results)
  • Research Products

    (18 results)
  • Co-Researchers

    (4 People)
  •  ラシュバ物質を用いた非相反熱電応答の検出Principal Investigator

    • Principal Investigator
      大川 顕次郎
    • Project Period (FY)
      2023 – 2024
    • Research Category
      Grant-in-Aid for Early-Career Scientists
    • Review Section
      Basic Section 26020:Inorganic materials and properties-related
    • Research Institution
      National Institute of Advanced Industrial Science and Technology
  •  Precious Measurement of Thermoelectric Performances of single crystals using AC Harman MethodPrincipal Investigator

    • Principal Investigator
      Okawa Kenjiro
    • Project Period (FY)
      2017 – 2018
    • Research Category
      Grant-in-Aid for Research Activity Start-up
    • Research Field
      Inorganic materials/Physical properties
    • Research Institution
      National Institute of Advanced Industrial Science and Technology

All 2019 2018 2017

All Journal Article Presentation

  • [Journal Article] A general route to form topologically-protected surface and bulk Dirac fermions along high-symmetry lines2019

    • Author(s)
      Clark O J、Mazzola F、Markovic I、Riley J M、Feng J、Yang B-J、Sumida K、Okuda T、Fujii J、Vobornik I、Kim T K、Okawa K、Sasagawa T、Bahramy M S、King P D C
    • Journal Title

      Electronic Structure

      Volume: 1 Pages: 014002-014002

    • DOI

      10.1088/2516-1075/ab09b7

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H07399, KAKENHI-PROJECT-16J03874
  • [Journal Article] フレキシブルプリント回路基板上にビスマス・テルル焼結体を高密度実装したフレキシブル熱電モジュール2019

    • Author(s)
      天谷 康孝、大川 顕次郎 金子 普久
    • Journal Title

      ファインセラミックスレポート(FCレポート)

      Volume: 37 Pages: 51-55

    • NAID

      40021890098

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H07399
  • [Journal Article] Low-Frequency AC-DC Differences of a Series-Parallel Circuit of Thermal Converters2019

    • Author(s)
      Amagai Yasutaka、Fujiki Hiroyuki、Okawa Kenjiro、Kaneko Nobu-Hisa
    • Journal Title

      IEEE Transactions on Instrumentation and Measurement

      Volume: 68 Pages: 1907-1912

    • DOI

      10.1109/tim.2018.2882929

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18H05258, KAKENHI-PROJECT-17H07399
  • [Journal Article] Establishment of High-Voltage AC-DC Voltage Transfer Standards in 1-100-kHz Range at NMIJ2019

    • Author(s)
      Fujiki Hiroyuki、Amagai Yasutaka、Okawa Kenjiro
    • Journal Title

      IEEE Transactions on Instrumentation and Measurement

      Volume: 68 Pages: 1921-1926

    • DOI

      10.1109/tim.2018.2877858

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H07399, KAKENHI-PROJECT-16K06404
  • [Journal Article] Fermiology and Superconductivity of Topological Surface States in PdTe22018

    • Author(s)
      O.J. Clark, M.J. Neat, K. Okawa, L. Bawden, I. Markovic, F. Mazzola, J. Feng, V. Sunko, J.M. Riley, W. Meevasana, J. Fujii, I. Vobornik, T.K. Kim, M. Hoesch, T. Sasagawa, P. Wahl, M.S. Bahramy, and P.D.C. King
    • Journal Title

      Physical Review Letters

      Volume: 120

    • DOI

      10.1103/physrevlett.120.156401

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H03847, KAKENHI-PROJECT-17H07399
  • [Journal Article] Development of Thin-Film Resistors Fabricated on an A1N Substrate for High-Voltage AC-DC Transfer Standards2018

    • Author(s)
      Fujiki H.、Amagai Y.、Okawa K.
    • Journal Title

      2018 Conference on Precision Electromagnetic Measurements (CPEM 2018)

      Volume: - Pages: 1-6

    • DOI

      10.1109/cpem.2018.8500961

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H07399
  • [Journal Article] Extremely large magnetoresistance induced by hidden three-dimensional Dirac bands in nonmagnetic semimetal InBi2018

    • Author(s)
      K. Okawa, M. Kanou, H. Namiki, and T. Sasagawa
    • Journal Title

      Physical Review Materials

      Volume: 2

    • DOI

      10.1103/physrevmaterials.2.124201

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16H03847, KAKENHI-PROJECT-17H07399
  • [Journal Article] Improved Power Coefficient of Sensitivity in a Series-Parallel Circuit of Thermal Converters2018

    • Author(s)
      Amagai Yasutaka、Fujiki Hiroyuki、Okawa Kenjiro
    • Journal Title

      2018 Conference on Precision Electromagnetic Measurements (CPEM 2018)

      Volume: - Pages: 1-6

    • DOI

      10.1109/cpem.2018.8500874

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H07399
  • [Presentation] Apparatus for Measurement of the Output Power and Efficiency of Flexible Thermoelectric Power Generators2018

    • Author(s)
      Yasutaka Amagai, Hiroyuki Fujiki, Kenjiro Okawa, Yuzo. Tasaki, Keiichi. Ohata, Michio Okajima, and Shutaro. Nambu
    • Organizer
      37th/16th Internatuinal and European Conference on Themoelectrics (ICT2018)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H07399
  • [Presentation] Direct Current Polarity-Reversal Technique to Measure the Thomson Coefficient to Determine the Absolute Seebeck Coefficient2018

    • Author(s)
      Yasutaka Amagai, Takeshi. Shimazaki, Kenjiro Okawa, and Hiroyuki Fujiki
    • Organizer
      37th/16th Internatuinal and European Conference on Themoelectrics (ICT2018)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H07399
  • [Presentation] Development of Thin-film Resistors Fabricated on an AlN Substrate for High-Voltage AC-DC Transfer Standards2018

    • Author(s)
      Fujiki H.、Amagai Y.、Okawa K.
    • Organizer
      2018 Conference on Precision Electromagnetic Measurements
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H07399
  • [Presentation] フレキシブル基板上にビスマス-テルル素子を実装した熱電モジュールの発電性能および耐久性の評価2018

    • Author(s)
      大川顕次郎, 天谷康孝, 藤木弘之, 金子晋久, 土嶺信男, 金子博, 田﨑雄三, 大畑惠一, 岡嶋道生, 南部修太郎
    • Organizer
      第15回日本熱電学会学術講演会(TSJ2018)
    • Data Source
      KAKENHI-PROJECT-17H07399
  • [Presentation] Comparison of Three Accurate Measurement Methods for Measuring the Efficiency in Thermoelectric Modules2018

    • Author(s)
      K. Okawa, Y. Amagai, H. Fujiki
    • Organizer
      37th/16th Internatuinal and European Conference on Themoelectrics (ICT2018)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H07399
  • [Presentation] 熱電モジュール性能評価方法の比較2018

    • Author(s)
      大川顕次郎,天谷康孝,藤木弘之
    • Organizer
      第65回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-17H07399
  • [Presentation] Heat Transfer Analysis on the Measurement of Thermoelectric Performances using the Harman Method2018

    • Author(s)
      K. Okawa, Y. Amagai, H. Fujiki
    • Organizer
      37th/16th Internatuinal and European Conference on Themoelectrics (ICT2018)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H07399
  • [Presentation] Improved Power Coefficient of Sensitivity in a Series-Parallel Circuit of Thermal Converter2018

    • Author(s)
      Yasutaka Amagai, Hiroyuki Fujiki, Kenjiro Okawa, and Nobu-Hisa Kaneko
    • Organizer
      2018 Conference on Precision Electromagnetic Measurements
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H07399
  • [Presentation] 交流ハーマン法を用いた熱電材料評価における熱損失の影響の実証2018

    • Author(s)
      大川顕次郎, 天谷康孝, 藤木弘之, 金子晋久
    • Organizer
      第15回日本熱電学会学術講演会(TSJ2018)
    • Data Source
      KAKENHI-PROJECT-17H07399
  • [Presentation] 交流ハーマン法の熱伝達解析2017

    • Author(s)
      大川顕次郎,天谷康孝,藤木弘之
    • Organizer
      第78回応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PROJECT-17H07399
  • 1.  AMAGAI Yasutaka
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 15 results
  • 2.  KANEKO Nobuhisa
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 3.  笹川 崇男
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 2 results
  • 4.  藤木 弘之
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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