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Sakakibara Hirofumi  榊原 寛史

… Alternative Names

SAKAKIBARA Hirofumi  榊原 寛史

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Researcher Number 20734354
Other IDs
  • ORCIDhttps://orcid.org/0000-0001-8522-537X
Affiliation (Current) 2025: 鳥取大学, 工学部, 准教授
Affiliation (based on the past Project Information) *help 2022 – 2025: 鳥取大学, 工学研究科, 准教授
2017 – 2020: 鳥取大学, 工学研究科, 助教
2016: 鳥取大学, 工学(系)研究科(研究院), 助教
Review Section/Research Field
Principal Investigator
Basic Section 29010:Applied physical properties-related / Basic Section 13030:Magnetism, superconductivity and strongly correlated systems-related / Mathematical physics/Fundamental condensed matter physics
Except Principal Investigator
Basic Section 29010:Applied physical properties-related / Condensed matter physics I
Keywords
Principal Investigator
高温超伝導 / 第一原理計算 / 電子相関 / 磁性 / 超伝導 / 揺らぎ / ニッケル酸化物 / 銅酸化物 / 相転移 / 物性物理学 … More / 物質設計 / クーロン相互作用 / 銅酸化物高温超伝導体 / 揺らぎ交換近似 / 超伝導現象 / 遮蔽されたクーロン相互作用 / モデル計算 / constrained RPA / model-mapped RPA / RPA / 電荷の揺らぎ / ダウンフォールディング / スピン揺らぎ / ハバードモデル / 物質探索 / ハバード模型 / 電子間相互作用 / 第一原理バンド計算 … More
Except Principal Investigator
DAC / 高圧 / ハバード模型 / ニッケル系 / 超伝導 / 電子格子相互作用 / GW近似 / フォノン物性 / 手法開発 / 第一原理計算 / ESM法 / 2次元磁性 / 短縮平面波基底 / スピンゆらぎ / 分極関数 / QSGW法 / モデル化手法 / スピン波 / 誘電関数 / フォノン Less
  • Research Projects

    (5 results)
  • Research Products

    (23 results)
  • Co-Researchers

    (6 People)
  •  バイレイヤー模型と等価な模型を活かした常圧高温超伝導体の設計戦略Principal Investigator

    • Principal Investigator
      榊原 寛史
    • Project Period (FY)
      2025 – 2027
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 29010:Applied physical properties-related
    • Research Institution
      Tottori University
  •  Creation of unconventional high temperature superconductors through manifestation of multilayer Hubbard models

    • Principal Investigator
      高野 義彦
    • Project Period (FY)
      2024 – 2026
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 29010:Applied physical properties-related
    • Research Institution
      National Institute for Materials Science
  •  Material design based on a theoretical study about correlation mechanism between superconducting critical temperature and dp hybridizationPrincipal Investigator

    • Principal Investigator
      榊原 寛史
    • Project Period (FY)
      2022 – 2024
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 13030:Magnetism, superconductivity and strongly correlated systems-related
    • Research Institution
      Tottori University
  •  Prediction of the phonon-related physical phenomena based on the first-principles many-body perturbation theory in the QSGW method

    • Principal Investigator
      KOTANI Takao
    • Project Period (FY)
      2017 – 2020
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Condensed matter physics I
    • Research Institution
      Tottori University
  •  Building of a first-principles and many body model simulation system for serching spin-fluctuation-mediated superconducting materialsPrincipal Investigator

    • Principal Investigator
      SAKAKIBARA Hirofumi
    • Project Period (FY)
      2016 – 2018
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Mathematical physics/Fundamental condensed matter physics
    • Research Institution
      Tottori University

All 2024 2023 2020 2019 2018 2017 2016

All Journal Article Presentation

  • [Journal Article] Pair correlations in the two-orbital Hubbard ladder: Implications for superconductivity in the bilayer nickelate La3Ni2O72024

    • Author(s)
      Kaneko Tatsuya、Sakakibara Hirofumi、Ochi Masayuki、Kuroki Kazuhiko
    • Journal Title

      Physical Review B

      Volume: 109 Issue: 4 Pages: 045154-045154

    • DOI

      10.1103/physrevb.109.045154

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22K03512, KAKENHI-PROJECT-22K04907
  • [Journal Article] Theoretical analysis on the possibility of superconductivity in a trilayer Ruddlesden-Popper nickelate La4Ni3O10 under pressure and its experimental examination: comparison with La3Ni2O72024

    • Author(s)
      Sakakibara Hirofumi、Ochi Masayuki、Nagata Hibiki、Ueki Yuta、Sakurai Hiroya、Matsumoto Ryo、Terashima Kensei、Hirose Keisuke、Ohta Hiroto、Kato Masaki、Takano Yoshihiko、Kuroki Kazuhiko
    • Journal Title

      Physical Review B

      Volume: 109 Issue: 14 Pages: 144511-144511

    • DOI

      10.1103/physrevb.109.144511

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22K03512, KAKENHI-PROJECT-20K05070
  • [Journal Article] Possible high Tc superconductivity in La3Ni2O7 under high pressure through manifestation of a nearly-half-filled bilayer Hubbard model2024

    • Author(s)
      Sakakibara Hirofumi、Kitamine Naoya、Ochi Masayuki、Kuroki Kazuhiko
    • Journal Title

      Physical Review Letters

      Volume: 132 Issue: 10 Pages: 106002-106002

    • DOI

      10.1103/physrevlett.132.106002

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22K03512, KAKENHI-PROJECT-22K04907
  • [Journal Article] Model Construction and a Possibility of Cupratelike Pairing in a New d9 Nickelate Superconductor (Nd,Sr)NiO22020

    • Author(s)
      Sakakibara Hirofumi、Usui Hidetomo、Suzuki Katsuhiro、Kotani Takao、Aoki Hideo、Kuroki Kazuhiko
    • Journal Title

      Physical Review Letters

      Volume: 125 Issue: 7 Pages: 077003-077003

    • DOI

      10.1103/physrevlett.125.077003

    • NAID

      120006895831

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17K05499, KAKENHI-PROJECT-18H01860
  • [Journal Article] Finite electric-field approach to evaluate the vertex correction for the screened Coulomb interaction in the quasiparticle self-consistent GW method2020

    • Author(s)
      Sakakibara Hirofumi、Kotani Takao、Obata Masao、Oda Tatsuki
    • Journal Title

      Physical Review B

      Volume: 101 Issue: 20 Pages: 1-8

    • DOI

      10.1103/physrevb.101.205120

    • NAID

      120006848513

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17K05499, KAKENHI-PROJECT-19H02592, KAKENHI-PROJECT-18K04923
  • [Journal Article] Model-mapped random phase approximation to evaluate superconductivity in the fluctuation exchange approximation from first principles2019

    • Author(s)
      Sakakibara Hirofumi、Kotani Takao
    • Journal Title

      Physical Review B

      Volume: 99 Issue: 19 Pages: 1-7

    • DOI

      10.1103/physrevb.99.195141

    • NAID

      120006724715

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17K05499
  • [Journal Article] Model-Mapped RPA for Determining the Effective Coulomb Interaction2017

    • Author(s)
      H. Sakakibara, S.-W. Jang, H. Kino, M.-J. Han, K. Kuroki, T. Kotani
    • Journal Title

      J. Phys. Soc. Jpn.

      Volume: 86 Issue: 4 Pages: 044714-044714

    • DOI

      10.7566/jpsj.86.044714

    • NAID

      120006724714

    • Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K21175
  • [Journal Article] Direct theoretical evidence for weaker correlations in electron-doped and Hg-based hole-doped cuprates2016

    • Author(s)
      S.-W. Jang, H. Sakakibara, H. Kino, T. Kotani, K. Kuroki, M.-J. Han
    • Journal Title

      Scientific Reports

      Volume: 6 Issue: 1 Pages: 33397-33397

    • DOI

      10.1038/srep33397

    • Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K21175
  • [Presentation] 多層系ニッケル酸化物超伝導体の理論計算に基づく物性予測2023

    • Author(s)
      榊原寛史、越智正之、黒木和彦
    • Organizer
      ISSP短期研究会「物質科学シミュレーションと先端実験のデータ連携」
    • Data Source
      KAKENHI-PROJECT-22K03512
  • [Presentation] eg軌道準位が反転したペロブスカイト化合物設計の理論研究2023

    • Author(s)
      稲毛大己、榊原寛史
    • Organizer
      日本物理学会第78回年次大会
    • Data Source
      KAKENHI-PROJECT-22K03512
  • [Presentation] 二層及び三層ニッケル酸化物の有効模型と超伝導の理論研究2023

    • Author(s)
      榊原寛史
    • Organizer
      基礎物理学研究所研究会「超伝導研究の発展と広がり」
    • Invited
    • Data Source
      KAKENHI-PROJECT-22K03512
  • [Presentation] 鉄系超伝導体の結晶構造パラメータが電子間相互作用に及ぼす効果の理論研究2023

    • Author(s)
      田中仁陽、榊原寛史
    • Organizer
      日本物理学会第78回年次大会
    • Data Source
      KAKENHI-PROJECT-22K03512
  • [Presentation] 高圧相La3Ni2O7における面間ペアリング超伝導の可能性に対する理論的考察2023

    • Author(s)
      榊原寛史、北峯尚也、越智正之、黒木和彦
    • Organizer
      日本物理学会第78回年次大会
    • Data Source
      KAKENHI-PROJECT-22K03512
  • [Presentation] ブリルアンゾーンでの周期性をみたす短縮平面波基底2020

    • Author(s)
      小谷岳生、榊原寛史
    • Organizer
      日本物理学会2020秋季大会
    • Data Source
      KAKENHI-PROJECT-17K05499
  • [Presentation] オフサイト相互作用パラメータを含む拡張ハバード模型の第一原理計算による導出2019

    • Author(s)
      榊原寛史、小谷岳生
    • Organizer
      日本物理学会74年次大会
    • Data Source
      KAKENHI-PROJECT-16K21175
  • [Presentation] モデルマップRPA法の開発と多軌道系への適用2018

    • Author(s)
      榊原寛史
    • Organizer
      物性研究所スパコン共同利用・CCMS 合同研究会-計算物質科学の今と未来
    • Invited
    • Data Source
      KAKENHI-PROJECT-16K21175
  • [Presentation] 多軌道ハバード模型における相互作用パラメータの第一原理的導出方法:mRPA法及びcRPA法の比較2018

    • Author(s)
      榊原寛史、小谷岳生
    • Organizer
      日本物理学会2018年秋季大会
    • Data Source
      KAKENHI-PROJECT-16K21175
  • [Presentation] Model- mapped RPA to determine a model Hamiltonian from first-principles2018

    • Author(s)
      H. Sakakibara, S.W. Jang, H. Kino, M.J. Han, K. Kuroki, T. Kotani
    • Organizer
      International Conference on Magnetism(ICM2018)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K21175
  • [Presentation] mRPA法による超伝導物質の ハバード型相互作用の評価2018

    • Author(s)
      榊原寛史
    • Organizer
      つくば-柏-本郷 超伝導かけはしプロジェクト ワークショップ
    • Data Source
      KAKENHI-PROJECT-16K21175
  • [Presentation] Model mapped RPA: first- principles method to determine a Hubbard model Hamiltonian2018

    • Author(s)
      H. Sakakibara, S.W. Jang, M.J. Han, T. Kotani
    • Organizer
      The 21st asian workshop on first-principles electronic structure calculations
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K21175
  • [Presentation] mRPA法による多軌道相互作用パラメータの導出及びそれを用いた超伝導物質の解析2018

    • Author(s)
      榊原寛史
    • Organizer
      日本物理学会
    • Data Source
      KAKENHI-PROJECT-16K21175
  • [Presentation] mRPA法の多軌道ハバード模型への拡張2018

    • Author(s)
      榊原寛史、S.W. Jang、 木野日織、 Myung Joon Han、 黒木和彦、小谷岳生
    • Organizer
      電子相関が生み出す新規な秩序と超伝導現象:トポロジー、液晶状態、 動的現象
    • Data Source
      KAKENHI-PROJECT-16K21175
  • [Presentation] 第一原理低エネルギーモデル導出のためのModel-mapped RPA法の提案2016

    • Author(s)
      榊原寛史
    • Organizer
      日本物理学会
    • Place of Presentation
      金沢大学角間キャンパス(石川県金沢市角間町)
    • Data Source
      KAKENHI-PROJECT-16K21175
  • 1.  KOTANI Takao (60283826)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 11 results
  • 2.  渡部 洋 (50571238)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 3.  黒木 和彦 (10242091)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 4 results
  • 4.  高野 義彦 (10354341)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 5.  KINO hiori
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 4 results
  • 6.  HAN M. J.
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 5 results

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