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Kobayashi Riki  小林 理気

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KOBAYASHI Riki  小林 理気

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Researcher Number 40614673
Other IDs
Affiliation (Current) 2025: 琉球大学, 理学部, 講師
Affiliation (based on the past Project Information) *help 2023: 琉球大学, 理学部, 講師
2021 – 2022: 琉球大学, 理学部, 助教
2017 – 2018: 琉球大学, 理学部, 助教
Review Section/Research Field
Principal Investigator
Basic Section 13030:Magnetism, superconductivity and strongly correlated systems-related / Condensed matter physics II
Keywords
Principal Investigator
スピンダイマー / 近藤効果 / シャストリーサザーランド格子 / フラストレート近藤化合物 / Ce金属間化合物 / 4f電子 / Valence Bond Solid / スピングラス / 磁気構造解析 / スピンギャップ … More / フェルミ液体 / スピン液体 / シャストリーサザーランド四面体格子 / 中性子非弾性散乱 / Kondo singlet / spin singlet / 幾何学的フラストレーション / 4f電子系 / 強相関電子系 / 低温物性 / 磁性 / 物性実験 / 単結晶育成条件の決定 / 磁気構造の決定 / 新規物質 / 磁化測定 / 比熱測定 / 反強磁性秩序 / 非磁性一重項基底状態 / フラストレーション / 重い電子系 Less
  • Research Projects

    (2 results)
  • Research Products

    (9 results)
  • Co-Researchers

    (9 People)
  •  Realization of Kondo Spin LiquidPrincipal Investigator

    • Principal Investigator
      Kobayashi Riki
    • Project Period (FY)
      2021 – 2023
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 13030:Magnetism, superconductivity and strongly correlated systems-related
    • Research Institution
      University of the Ryukyus
  •  Realization of Kondo spin-liquid state and study of their physical propertiesPrincipal Investigator

    • Principal Investigator
      KOBAYASHI Riki
    • Project Period (FY)
      2017 – 2018
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Condensed matter physics II
    • Research Institution
      University of the Ryukyus

All 2024 2023 2022 2021 2018 2017

All Journal Article Presentation

  • [Journal Article] Neutron scattering study of dimerized 4f1 intermetallic compound Ce5Si32024

    • Author(s)
      Daichi Ueta, Yuki Iwata, Riki Kobayashi, Keitaro Kuwahara, Takatsugu Masuda, and Shinichi Itoh
    • Journal Title

      Phys. Rev. B

      Volume: 109 Issue: 20 Pages: 205127-205135

    • DOI

      10.1103/physrevb.109.205127

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K03727, KAKENHI-PROJECT-21K03449
  • [Presentation] シャストリーサザーランド四面体格子Ce5Ga2Geの極低温磁化測定2023

    • Author(s)
      小林理気
    • Organizer
      日本物理学会第78回年次大会
    • Data Source
      KAKENHI-PROJECT-21K03449
  • [Presentation] シャストリーサザーランド四面体格子Ce5Ga2Geの非磁性基底状態2022

    • Author(s)
      小林理気,塩見砂理菜,植田大地
    • Organizer
      日本物理学会秋季大会
    • Data Source
      KAKENHI-PROJECT-21K03449
  • [Presentation] スピンダイマー形成化合物Ce5Si3の中性子実験による磁気励起の研究2022

    • Author(s)
      植田大地,岩田由規,小林理気,桑原慶太郎,益田隆嗣,伊藤晋一
    • Organizer
      日本物理学会秋季大会
    • Data Source
      KAKENHI-PROJECT-21K03449
  • [Presentation] スピンダイマー形成化合物Ce5Si3の中性子非弾性散乱実験による研究2021

    • Author(s)
      植田大地,岩田由規,小林理気,桑原慶太郎,益田隆嗣,伊藤晋一
    • Organizer
      KEKサイエンスフェスタ
    • Data Source
      KAKENHI-PROJECT-21K03449
  • [Presentation] 中性子非弾性散乱実験によるフラストレート系Ce5Si3の研究2021

    • Author(s)
      植田大地,岩田由規,小林理気,桑原慶太郎,益田隆嗣,伊藤晋一
    • Organizer
      日本中性子学会年会
    • Data Source
      KAKENHI-PROJECT-21K03449
  • [Presentation] Valence-Bond-Solid State in Shastry-Sutherland Tetrahedron Lattice Ce5Si32018

    • Author(s)
      Riki KOBAYASHI
    • Organizer
      International Conference on Magnetism 2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K14342
  • [Presentation] Study of Kondo Semiconductor CeRu2Al10 and Frustrated Kondo Compound Ce5Si32017

    • Author(s)
      小林理気
    • Organizer
      第16回琉球物性研究会
    • Data Source
      KAKENHI-PROJECT-17K14342
  • [Presentation] Ground State of Two-Layered Shastry-Sutherland Lattice in Ce5Si32017

    • Author(s)
      小林理気
    • Organizer
      日本物理学会年次大会
    • Data Source
      KAKENHI-PROJECT-17K14342
  • 1.  Yano Shin-ichiro
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 2.  Ueta Daichi
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 3.  Okada Yoshinori
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 4.  Nakahara Kenshiro
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 5.  Chinen Koya
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 6.  Shiomi Sarina
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 7.  Kuwamori Taizan
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 8.  Wang Chin-wei
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  伊藤 晋一
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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