• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Improvement and application of First-Principles Calculations for Heavy Fermion Systems

Research Project

Project/Area Number 19H01842
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 13030:Magnetism, superconductivity and strongly correlated systems-related
Research InstitutionRitsumeikan University

Principal Investigator

Ikeda Hiroaki  立命館大学, 理工学部, 教授 (90311737)

Co-Investigator(Kenkyū-buntansha) 鈴木 通人  東北大学, 金属材料研究所, 准教授 (10596547)
星野 晋太郎  埼玉大学, 理工学研究科, 助教 (90748394)
Project Period (FY) 2019-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥17,290,000 (Direct Cost: ¥13,300,000、Indirect Cost: ¥3,990,000)
Fiscal Year 2022: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2021: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2020: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2019: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Keywords物性理論 / 第一原理計算 / 重い電子系 / 超伝導 / 多極子
Outline of Research at the Start

密度汎関数理論(DFT)に基づく第一原理バンド計算は様々な結晶の電子状態の解析に広く利用されているが、実際の計算で導入される局所密度近似は遷移金属など磁性元素を含む結晶の電子状態をうまく記述できず、電子相関の問題として広く認識されている。これまでの研究から、この問題は動的平均場理論(DMFT)によってある程度うまく処理されることが明らかとなり、海外を中心にDFT+DMFTのコード開発が進んでいる。ここでは、ランタノイドやアクチノイドを含む重い電子系にも対応したDFT+DMFTの汎用コードを開発し、山積する歴史的未解決問題に新たな突破口を拓くとともに、次世代における新物質探索の糸口を得る。

Outline of Final Research Achievements

In order to elucidate the mechanism of appearance of various multipole orders and unconventional superconductivity in strongly correlated electron systems such as heavy-fermion compounds, we have worked on the improvement of first-principles calculations and engaged in the following four studies.
(1) Development of original codes for LDA+DMFT and LDA+FLEX. (2) Development of the LDA+U method with exact exchange-correlation interaction. (3) Variational calculations of copper oxides based on the first-principles calculations. (4) Analysis of peculiar local degrees of freedom L×S and derivation of chirality density and its relation to electro-toroidal multipoles.

Academic Significance and Societal Importance of the Research Achievements

物質の基礎的物性データを第一原理的に正しく与えることは、磁性材料・超伝導材料など新物質探索や物質に現れる多彩で奇妙な秩序状態を理解するうえで非常に重要である。しかし、現状、第一原理計算の計算能力はまだまだ発展途上であり、特に、重い電子系化合物のような強相関物質における計算では実験と整合しないことも多い。ここでは、このような強相関物質を対象としてLDA+DMFTやLDA+FLEXのオリジナル汎用コードの作成を行った。その発展は当該分野の未解決問題への切り口を与えるとともに、物性予測という工学的な観点からも意義が大きい。

Report

(5 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • Research Products

    (86 results)

All 2023 2022 2021 2020 2019

All Journal Article (23 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 23 results,  Open Access: 7 results) Presentation (62 results) (of which Int'l Joint Research: 16 results,  Invited: 10 results) Book (1 results)

  • [Journal Article] Monte Carlo study of cuprate superconductors in a four-band d-p model: role of orbital degrees of freedom2023

    • Author(s)
      Watanabe Hiroshi, Shirakawa Tomonori, Seki Kazuhiro, Sakakibara Hirofumi, Kotani Takao, Ikeda Hiroaki, Yunoki Seiji
    • Journal Title

      Journal of Physics: Condensed Matter

      Volume: 35 Issue: 19 Pages: 195601-195601

    • DOI

      10.1088/1361-648x/acc0bf

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Generation of modulated magnetic structures based on cluster multipole expansion: Application to α-Mn and CoM3S62023

    • Author(s)
      Yanagi Yuki、Kusunose Hiroaki、Nomoto Takuya、Arita Ryotaro、Suzuki Michi-To
    • Journal Title

      Physical Review B

      Volume: 107 Issue: 1 Pages: 014407-014407

    • DOI

      10.1103/physrevb.107.014407

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Erratum: Unified description of cuprate superconductors using a four-band d-p model [Phys. Rev. Research 3, 033157 (2021)]2022

    • Author(s)
      Watanabe Hiroshi、Shirakawa Tomonori、Seki Kazuhiro、Sakakibara Hirofumi、Kotani Takao、Ikeda Hiroaki、Yunoki Seiji
    • Journal Title

      Physical Review Research

      Volume: 4 Issue: 2

    • DOI

      10.1103/physrevresearch.4.029002

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Controlling the Superconducting Gap Structure2022

    • Author(s)
      Ikeda Hiroaki
    • Journal Title

      JPSJ News and Comments

      Volume: 19 Pages: 1-2

    • DOI

      10.7566/jpsjnc.19.15

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] In-plane electronic anisotropy revealed by interlayer resistivity measurements on the iron-based superconductor parent compound CaFeAsF2022

    • Author(s)
      Taichi Terashima, Hishiro T. Hirose, Yoshitaka Matsushita, Shinya Uji, Hiroaki Ikeda, Yuki Fuseya, Teng Wang, and Gang Mu
    • Journal Title

      PHYSICAL REVIEW B

      Volume: 106 Issue: 18 Pages: 1-11

    • DOI

      10.1103/physrevb.106.184503

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Eliashberg theory of the Jahn-Teller-Hubbard model2022

    • Author(s)
      Y. Kaga, P. Werner, S. Hoshino
    • Journal Title

      Physical Review B

      Volume: 105 Issue: 21

    • DOI

      10.1103/physrevb.105.214516

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Unified description of cuprate superconductors using four-band d-p model2021

    • Author(s)
      Watanabe Hiroshi、Shirakawa Tomonori、Seki Kazuhiro、Sakakibara Hirofumi、Kotani Takao、Ikeda Hiroaki、Yunoki Seiji
    • Journal Title

      Physical Review Research

      Volume: 3 Issue: 3 Pages: 1-12

    • DOI

      10.1103/physrevresearch.3.033157

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Spin and anomalous Hall effects emerging from topological degeneracy in the Dirac fermion system CuMnAs2021

    • Author(s)
      Huyen Vu Thi Ngoc、Yanagi Yuki、Suzuki Michi-To
    • Journal Title

      Physical Review B

      Volume: 104 Issue: 3 Pages: 035110-035110

    • DOI

      10.1103/physrevb.104.035110

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] First-principles investigation of magnetic and transport properties in hole-doped shandite compounds Co3InxSn2-xS2InxSn2-xS22021

    • Author(s)
      Yanagi Yuki、Ikeda Junya、Fujiwara Kohei、Nomura Kentaro、Tsukazaki Atsushi、Suzuki Michi-To
    • Journal Title

      Physical Review B

      Volume: 103 Issue: 20 Pages: 205112-205112

    • DOI

      10.1103/physrevb.103.205112

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Odd-frequency pairing inherent in a Bogoliubov Fermi liquid2021

    • Author(s)
      Miki Tatsuya、Tamura Shun-Ta、Iimura Shoma、Hoshino Shintaro
    • Journal Title

      Physical Review B

      Volume: 104 Issue: 9

    • DOI

      10.1103/physrevb.104.094518

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Multipolar ordering in the three-orbital Hubbard model2021

    • Author(s)
      Chikano Naoya、Hoshino Shintaro、Shinaoka Hiroshi
    • Journal Title

      Physical Review B

      Volume: 104 Issue: 23

    • DOI

      10.1103/physrevb.104.235125

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Multipole representation for anisotropic Coulomb interactions2021

    • Author(s)
      Iimura Shoma、Hirayama Motoaki、Hoshino Shintaro
    • Journal Title

      Physical Review B

      Volume: 104 Issue: 8

    • DOI

      10.1103/physrevb.104.l081108

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Spin-orbital model for fullerides2021

    • Author(s)
      Iwazaki Ryuta、Hoshino Shintaro
    • Journal Title

      Physical Review B

      Volume: 103 Issue: 23

    • DOI

      10.1103/physrevb.103.235145

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Benchmark for Ab Initio Prediction of Magnetic Structures Based on Cluster-Multipole Theory2021

    • Author(s)
      M.-T. Huebsch、T. Nomoto、M.-T. Suzuki, R.Arita
    • Journal Title

      Physical Review X

      Volume: 11 Issue: 1 Pages: 011031-011031

    • DOI

      10.1103/physrevx.11.011031

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Vortex bound state of a Kondo lattice coupled to a compensated metal2020

    • Author(s)
      Shoma Iimura, Motoaki Hirayama, and Shintaro Hoshino
    • Journal Title

      PHYSICAL REVIEW B

      Volume: 102 Issue: 6

    • DOI

      10.1103/physrevb.102.064505

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Electronic multipoles and multiplet pairs induced by Pomeranchuk and Cooper instabilities of Bogoliubov Fermi surfaces2020

    • Author(s)
      S.-T. Tamura, S. Iimura, S. Hoshino
    • Journal Title

      Phys. Rev. B

      Volume: 102 Issue: 2

    • DOI

      10.1103/physrevb.102.024505

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Single Crystal Growth and Unique Electronic States of Cubic Chiral EuPtSi and Related Compounds2020

    • Author(s)
      Onuki Yoshichika、Kakihana Masashi、Iha Wataru、Nakaima Kenri、Aoki Dai、Nakamura Ai、Honda Fuminori、Nakashima Miho、Amako Yasushi、Gouchi Jun、Uwatoko Yoshiya、Nakamura Shota、Sakakibara Toshiro、Takeuchi Tetsuya、Haga Yoshinori、Ikeda Hiroaki、Harima Hisatomo、Hedo Masato、Nakama Takao
    • Journal Title

      JPS Conference Proceedings

      Volume: 29 Pages: 0120011-9

    • DOI

      10.7566/jpscp.29.012001

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Magnetic Field Induced Phase Transition in Superconducting State of Non-Kramers Doublet Kondo Lattice Systems with Semi-Metallic Conduction Bands2020

    • Author(s)
      Iimura Shoma、Hirayama Motoaki、Hoshino Shintaro
    • Journal Title

      JPS Conf. Proc.

      Volume: 30

    • DOI

      10.7566/jpscp.30.011048

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fermi-surface Anisotropy Effects on Full-gap Superconductivity in Non-Kramers Doublets Coupled to Compensated Metals2020

    • Author(s)
      Iimura Shoma、Hirayama Motoaki、Hoshino Shintaro
    • Journal Title

      JPS Conf. Proc.

      Volume: 29

    • DOI

      10.7566/jpscp.29.011003

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Topology analysis for anomalous Hall effect in the noncollinear antiferromagnetic states of Mn3AN (A = Ni, Cu, Zn, Ga, Ge, Pd, In, Sn, Ir, Pt)2019

    • Author(s)
      Huyen Vu Thi Ngoc、Suzuki Michi-To、Yamauchi Kunihiko、Oguchi Tamio
    • Journal Title

      Physical Review B

      Volume: 100 Issue: 9

    • DOI

      10.1103/physrevb.100.094426

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Multipole expansion for magnetic structures: A generation scheme for a symmetry-adapted orthonormal basis set in the crystallographic point group2019

    • Author(s)
      Suzuki M.-T.、Nomoto T.、Arita R.、Yanagi Y.、Hayami S.、Kusunose H.
    • Journal Title

      Physical Review B

      Volume: 99 Issue: 17 Pages: 174407-174407

    • DOI

      10.1103/physrevb.99.174407

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Unconventional full-gap superconductivity in Kondo lattice with semimetallic conduction bands2019

    • Author(s)
      Iimura Shoma、Hirayama Motoaki、Hoshino Shintaro
    • Journal Title

      Physical Review B

      Volume: 100 Issue: 9

    • DOI

      10.1103/physrevb.100.094532

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Unconventional orbital ordering and emergent dimensional reduction in fulleride superconductors2019

    • Author(s)
      Shintaro Hoshino, Philipp Werner, and Ryotaro Arita
    • Journal Title

      Physical Review B

      Volume: 99 Issue: 23

    • DOI

      10.1103/physrevb.99.235133

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Spin-derived electric polarization and chirality density inherent in localized electron orbitals2023

    • Author(s)
      Shintaro Hoshino
    • Organizer
      物性研究所, 理論セミナー
    • Related Report
      2022 Annual Research Report
  • [Presentation] κ-ET系有機超伝導体におけるBCS-BECクロスオーバーの理論2023

    • Author(s)
      渡部洋, 池田浩章
    • Organizer
      日本物理学会2023年春季大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Bogoliubov Fermi surfaceの現れるj=3/2模型の磁場下での振る舞い2023

    • Author(s)
      森達明, 渡部洋, 池田浩章
    • Organizer
      日本物理学会2023年春季大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 磁場中層間抵抗測定で見る鉄系母物質CaFeAsFの面内異方性2023

    • Author(s)
      寺嶋太一, 廣瀬陽代, 松下能孝, 宇治進也, 池田浩章, 伏屋雄紀, 他
    • Organizer
      日本物理学会2023年春季大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Partial spectrum descriptors of local magnetic environments2022

    • Author(s)
      Michi-To Suzuki
    • Organizer
      GIMRT, REIMEI, IRN Aperiodic joint international workshop
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Partial spectrum descriptors of local magnetic environments2022

    • Author(s)
      Michi-To Suzuki, E.V.Morooka, Y.Yanagi, T.Nomoto, H.Kusunose
    • Organizer
      10th International Conference on Aperiodic Crystals (Aperiodic 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 磁気対称性の破れとバンド縮退の分裂が生み出す輸送現象2022

    • Author(s)
      鈴木通人
    • Organizer
      日本原子力研究開発機構 先端基礎研究センター(ASRC)セミナー
    • Related Report
      2022 Annual Research Report
  • [Presentation] 強相関電子系の第一原理計算における一電子ポテンシャルと軌道異方性の研究2022

    • Author(s)
      鈴木通人, 星野晋太郎, 池田浩章
    • Organizer
      日本物理学会2022年秋季大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 準結晶における対称性適合磁気構造の研究2022

    • Author(s)
      鈴木通人
    • Organizer
      新学術領域ハイパーマテリアル 第8回領域Web会議
    • Related Report
      2022 Annual Research Report
  • [Presentation] 局在f電子系における多極子感受率2022

    • Author(s)
      星野晋太郎
    • Organizer
      日本物理学会2022年秋季大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 局在多軌道電子系におけるモンテカルロ解析2022

    • Author(s)
      星野晋太郎、岩崎龍太、品岡寛
    • Organizer
      日本物理学会2022年秋季大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Spin-orbital dynamics of localized electrons2022

    • Author(s)
      Shintaro Hoshino
    • Organizer
      Trends in the Theory of Quantum Materials 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Microscopic theory of fulleride superconductors2022

    • Author(s)
      Shintaro Hoshino
    • Organizer
      International workshop on Physics and Chemistry
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Unified Description of Cuprate Superconductors Using a 4-band d-p Model2022

    • Author(s)
      Hiroshi Watanabe, Tomonori Shirakawa, Kazuhiro Seki, Hirofumi Sakakibara, Takao Kotani, Hiroaki Ikeda, Seiji Yunoki
    • Organizer
      M2S conference
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Possibility of field-induced Bogoliubov Fermi surfaces in FeSe1-xSx2022

    • Author(s)
      Tatsuaki Mori, Hiroaki Ikeda
    • Organizer
      M2S conference
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Bogoliubov Fermi surfaces under the magnetic field2022

    • Author(s)
      Tatsuaki Mori, Hiroshi Watanabe, Hiroaki Ikeda
    • Organizer
      LT29 Conference
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Mutiorbital Effects in Cuprate Superconductors Studied with a Four-band d-p Model2022

    • Author(s)
      Hiroshi Watanabe, Tomonori Shirakawa, Kazuhiro Seki, Hirofumi Sakakibara, Takao Kotani, Hiroaki Ikeda, Seiji Yunoki
    • Organizer
      LT29 Conference
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Nonadiabatic effect of transport properties in 1D zigzag chain with electronic order2022

    • Author(s)
      Ibuki Terada, Hiroshi Watanabe, Hiroaki Ikeda
    • Organizer
      LT29 Conference
    • Related Report
      2022 Annual Research Report
  • [Presentation] 1次元ジグザグ鎖における輸送特性の非断熱効果2022

    • Author(s)
      寺田伊吹, 北村想太, 渡部洋, 池田浩章
    • Organizer
      日本物理学会2022年秋季大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 鉄系超伝導体におけるバンド構造---hybrid functionalによる考察2022

    • Author(s)
      兼本正倫, 池田浩章, 渡部洋, 森達明, 寺田伊吹
    • Organizer
      日本物理学会2022年秋季大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] FeSeに基づいたBogoliubov Fermi面に対する不純物効果2022

    • Author(s)
      三木健矢, 池田浩章, 星野晋太郎
    • Organizer
      日本物理学会第77回年次大会(2022年), Web会議
    • Related Report
      2021 Annual Research Report
  • [Presentation] 銅酸化物高温超伝導体におけるdz2軌道の重要性:4バンドd-p模型による解析2022

    • Author(s)
      渡部洋, 白川知功, 関和弘, 榊原寛史, 小谷岳生, 池田浩章, 柚木清司
    • Organizer
      日本物理学会第77回年次大会(2022年), Web会議
    • Related Report
      2021 Annual Research Report
  • [Presentation] FeSe系超伝導の低温高磁場領域におけるBogoliubov Fermi surfaceの存在可能性2022

    • Author(s)
      森達明, 池田浩章
    • Organizer
      日本物理学会第77回年次大会(2022年), Web会議
    • Related Report
      2021 Annual Research Report
  • [Presentation] Magnetic materials design by representation theory & first-principles calculation2021

    • Author(s)
      鈴木 通人
    • Organizer
      東京大学物性研究所理論セミナー Web会議
    • Related Report
      2021 Annual Research Report
  • [Presentation] 準結晶における対称性適合な磁気構造の生成に向けた研究2021

    • Author(s)
      鈴木 通人
    • Organizer
      新学術領域ハイパーマテリアル 第6回領域Web会議
    • Related Report
      2021 Annual Research Report
  • [Presentation] Interaction and disorder effects on Bogoliubov Fermi surfaces2021

    • Author(s)
      星野 晋太郎
    • Organizer
      New Trends in Quantum Condensed Matter Theory 2021, Web会議
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ボゴリウボフ・フェルミ面に対する相互作用の効果2021

    • Author(s)
      星野 晋太郎
    • Organizer
      日本物理学会2021年度秋季大会, Web会議, シンポジウム「鉄系超伝導研究の新展開---ネマティシティと新規超伝導相---」
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Interaction and disorder effects on Bogoliubov Fermi surfaces2021

    • Author(s)
      星野 晋太郎
    • Organizer
      The 34th International Simposium on Superconductivity, Web会議
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] はじめに2021

    • Author(s)
      池田 浩章
    • Organizer
      日本物理学会2021年度秋季大会, Web会議, シンポジウム「鉄系超伝導研究の新展開---ネマティシティと新規超伝導相---」
    • Related Report
      2021 Annual Research Report
  • [Presentation] 4バンドd-p模型による銅酸化物高温超伝導体の統一的記述2021

    • Author(s)
      渡部洋, 白川知功, 関和弘, 榊原寛史, 小谷岳生, 池田浩章, 柚木清司
    • Organizer
      日本物理学会2021年度秋季大会, Web会議
    • Related Report
      2021 Annual Research Report
  • [Presentation] LaO1-xFxBiSSeにおける超伝導ギャップ構造2021

    • Author(s)
      六本木雅生, 石原滉大, 水上雄太, 星和久, 水口佳一, 池田浩章, 橋本顕一郎, 芝内孝禎
    • Organizer
      日本物理学会2021年度秋季大会, Web会議
    • Related Report
      2021 Annual Research Report
  • [Presentation] 磁場中の1次元ジグザグ構造における非線形電気伝導2021

    • Author(s)
      寺田伊吹, 池田浩章
    • Organizer
      日本物理学会2021年度秋季大会, Web会議
    • Related Report
      2021 Annual Research Report
  • [Presentation] FeSe系超伝導体に見られる新規超伝導相---Bogoliubov Fermi surfaceの可能性について2021

    • Author(s)
      森達明, 池田浩章
    • Organizer
      日本物理学会2021年度秋季大会, Web会議
    • Related Report
      2021 Annual Research Report
  • [Presentation] ジグザグ模型における電流誘起磁性およびその非線形効果2021

    • Author(s)
      寺田伊吹, 池田浩章
    • Organizer
      日本物理学会2021年第76回年次大会(オンライン開催)
    • Related Report
      2020 Annual Research Report
  • [Presentation] 鉄系超伝導体の磁場中相図---Bogoliubov Fermi surfaceの安定性について2021

    • Author(s)
      森達明, 池田浩章
    • Organizer
      日本物理学会2021年第76回年次大会(オンライン開催)
    • Related Report
      2020 Annual Research Report
  • [Presentation] 多軌道自由度をもつ強相関電子系の電子秩序に関する理論的研究2021

    • Author(s)
      星野晋太郎
    • Organizer
      日本物理学会2021年第76回年次大会(オンライン開催)
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 磁気対称性の破れとトポロジーが生み出す巨大輸送現象の研究2021

    • Author(s)
      鈴木通人
    • Organizer
      スピントロニクス学術研究基盤と連携ネットワーク拠点 2020年度(令和2年度)年次報告会(オンライン開催)
    • Related Report
      2020 Annual Research Report
  • [Presentation] 4バンドd-p模型を用いた銅酸化物高温超伝導体の磁性・ストライプ・超伝導の解析2020

    • Author(s)
      渡部洋, 白川知功, 関和弘, 榊原寛史, 柚木清司, 池田浩章
    • Organizer
      日本物理学会2020年秋季大会(オンライン開催)
    • Related Report
      2020 Annual Research Report
  • [Presentation] Bogoliubovフェルミ面の不安定性と超伝導の多極子状態2020

    • Author(s)
      星野晋太郎
    • Organizer
      京都大学基礎物理学研究所研究会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] Local environment representation of magnetic structure by multipole expansion2020

    • Author(s)
      鈴木通人
    • Organizer
      新学術領域ハイパーマテリアル 第5回領域Web会議(オンライン開催)
    • Related Report
      2020 Annual Research Report
  • [Presentation] Magnetic structure analysis for approximants based on cluster multipole theory2020

    • Author(s)
      鈴木通人
    • Organizer
      新学術領域ハイパーマテリアル 第4回領域Web会議(オンライン開催)
    • Related Report
      2020 Annual Research Report
  • [Presentation] 多極子理論とデータ科学の融合による物質設計2020

    • Author(s)
      鈴木通人
    • Organizer
      さきがけ研究領域「理論・実験・計算科学とデータ科学が連携・融合した先進的マテリアルズインフォマティクスのための基盤技術の構築」第10回領域会議(オンライン開催)
    • Related Report
      2020 Annual Research Report
  • [Presentation] クラスター多極子法による準結晶の磁気構造と物性現象の研究2020

    • Author(s)
      鈴木通人
    • Organizer
      新学術領域ハイパーマテリアル 第3回領域Web会議(オンライン開催)
    • Related Report
      2020 Annual Research Report
  • [Presentation] 電子面とホール面を持つ相関電子系の近藤効果と超伝導2020

    • Author(s)
      星野晋太郎
    • Organizer
      J-Physics 令和元年度領域全体会議
    • Related Report
      2019 Annual Research Report
  • [Presentation] クーパー対の拡張2020

    • Author(s)
      星野晋太郎
    • Organizer
      第九回「凝縮系理論の最前線」
    • Related Report
      2019 Annual Research Report
  • [Presentation] 遍歴多極子と多極子超伝導体の発展2019

    • Author(s)
      池田浩章
    • Organizer
      J-Physics 令和元年度領域全体会議
    • Related Report
      2019 Annual Research Report
  • [Presentation] BiS2系超伝導体における超伝導ギャップ構造と表面状態2019

    • Author(s)
      川邊翔吾, 大野裕太, 高橋直也, 鈴木雄大, 池田浩章
    • Organizer
      日本物理学会2019年秋季大会(岐阜大学)
    • Related Report
      2019 Annual Research Report
  • [Presentation] BiS2系超伝導体におけるNon-symmorphic超伝導2019

    • Author(s)
      大野裕太, 川邊翔吾, 高橋直也, 鈴木雄大, 池田浩章
    • Organizer
      日本物理学会2019年秋季大会(岐阜大学)
    • Related Report
      2019 Annual Research Report
  • [Presentation] 重い電子系のメタ磁性に対するLDA+DMFT法によるアプローチ2019

    • Author(s)
      星野晋太郎, 鈴木通人, 池田浩章
    • Organizer
      日本物理学会2019年秋季大会(岐阜大学)
    • Related Report
      2019 Annual Research Report
  • [Presentation] ジグザグ鎖ハバードモデルの変分モンテカルロによる解析2019

    • Author(s)
      高橋直也, 大野裕太, 川邊翔吾, 鈴木雄大, 池田浩章
    • Organizer
      日本物理学会2019年秋季大会(岐阜大学)
    • Related Report
      2019 Annual Research Report
  • [Presentation] First-principles prediction of magnetic structures in crystal2019

    • Author(s)
      Michi-To Suzuki
    • Organizer
      Materials Research Meeting 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Order parameter and Topological features for Large Anomalous Hall Effect2019

    • Author(s)
      Michi-To Suzuki
    • Organizer
      International Conference on Topological Materials Science 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 多極子理論とデータ科学の融合による物質設計2019

    • Author(s)
      鈴木通人
    • Organizer
      さきがけ研究領域「理論・実験・計算科学とデータ科学が連携・融合した先進的マテリアルズインフォマティクスのための基盤技術の構築」第9回領域会議
    • Related Report
      2019 Annual Research Report
  • [Presentation] 磁気構造に対する多極子展開と物性現象の研究2019

    • Author(s)
      鈴木通人
    • Organizer
      ハイパーマテリアル新学術キックオフミーティング
    • Related Report
      2019 Annual Research Report
  • [Presentation] Multipole expansion for magnetic structures and its application to the study of anomalous Hall effect in antiferromagnets2019

    • Author(s)
      Michi-To Suzuki
    • Organizer
      International Conference on Strongly Correlated Electron Systems 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 第一原理計算によるアンチペロブスカイトMn化合物の反強磁性秩序相における異常ホール効果の研究2019

    • Author(s)
      鈴木通人
    • Organizer
      第11回トポロジー連携研究会「トポロジカル半金属」
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] 局在多極子系の第一原理計算による研究2019

    • Author(s)
      鈴木通人
    • Organizer
      J-Physics 地域研究会 ー 仙台 ー
    • Related Report
      2019 Annual Research Report
  • [Presentation] 磁気構造の多極子展開とその応用2019

    • Author(s)
      鈴木通人
    • Organizer
      J-Physics 地域研究会 ー 仙台 ー
    • Related Report
      2019 Annual Research Report
  • [Presentation] 半金属的伝導バンドを持つ近藤格子の非従来型超伝導2019

    • Author(s)
      星野晋太郎
    • Organizer
      J-Physics 地域研究会 ー 本郷 ー
    • Related Report
      2019 Annual Research Report
  • [Presentation] Unconventional full-gap superconductivity in Kondo lattice with semi-metallic conduction bands2019

    • Author(s)
      Shintaro Hoshino
    • Organizer
      J-Physics 国際会議
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Unconventional orbital ordering in fulleride superconductors2019

    • Author(s)
      Shintaro Hoshino
    • Organizer
      International Conference on Strongly Correlated Electron Systems 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Spectral bulk-boundary correspondence in chiral-symmetric superconductors2019

    • Author(s)
      Shintaro Hoshino
    • Organizer
      Swiss-Japan bilateral workshop Trends in Theory of Correlated Materials 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Book] 物理科学, この1年 2020  (「多軌道・多自由度系超伝導体の進展」の節)2020

    • Author(s)
      パリティ編集委員会、大槻 義彦
    • Total Pages
      166
    • Publisher
      丸善出版
    • ISBN
      9784621304860
    • Related Report
      2019 Annual Research Report

URL: 

Published: 2019-04-18   Modified: 2024-01-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi