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Frustration-induced spin textures

Research Project

Project/Area Number 17H06137
Research Category

Grant-in-Aid for Scientific Research (S)

Allocation TypeSingle-year Grants
Research Field Condensed matter physics II
Research InstitutionKobe University (2019-2021)
Osaka University (2017-2018)

Principal Investigator

KAWAMURA Hikaru  神戸大学, 分子フォトサイエンス研究センター, 客員教授 (30153018)

Co-Investigator(Kenkyū-buntansha) 石渡 晋太郎  大阪大学, 基礎工学研究科, 教授 (00525355)
青山 和司  大阪大学, 理学研究科, 助教 (00623133)
富安 啓輔  株式会社日産アーク(マテリアル解析部、デバイス機能解析部), マテリアル解析部、デバイス機能解析部, 主任研究員 (20350481)
鳴海 康雄  大阪大学, 理学研究科, 准教授 (50360615)
高阪 勇輔  大阪府立大学, 工学(系)研究科(研究院), 助教 (60406832)
南部 雄亮  東北大学, 金属材料研究所, 准教授 (60579803)
太田 仁  神戸大学, 分子フォトサイエンス研究センター, 教授 (70194173)
Project Period (FY) 2017-05-31 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥214,890,000 (Direct Cost: ¥165,300,000、Indirect Cost: ¥49,590,000)
Fiscal Year 2021: ¥18,070,000 (Direct Cost: ¥13,900,000、Indirect Cost: ¥4,170,000)
Fiscal Year 2020: ¥18,460,000 (Direct Cost: ¥14,200,000、Indirect Cost: ¥4,260,000)
Fiscal Year 2019: ¥22,750,000 (Direct Cost: ¥17,500,000、Indirect Cost: ¥5,250,000)
Fiscal Year 2018: ¥39,130,000 (Direct Cost: ¥30,100,000、Indirect Cost: ¥9,030,000)
Fiscal Year 2017: ¥116,480,000 (Direct Cost: ¥89,600,000、Indirect Cost: ¥26,880,000)
Keywordsスピンテクスチャ / フラストレーション / トポロジー / Z2渦 / スカーミオン / カイラリティ / 多重Q秩序 / 磁性 / Z2 渦 / 多重Q 秩序 / トポロジカル励起 / 磁性、 / カイラリティ、 / Z2渦
Outline of Final Research Achievements

Frustration-induced topologically-stable nanoscale spin textures in magnets such as Z2 vortex and symmetric skyrmion are investigated via close collaboration between theory and experiment. Emphasis is put on their novel magnetically-ordered phases and transport properties. Concerning the Z2 vortex, although its existence has remained elusive experimentally for years, we find its first direct experimental evidence by means of quasi-elastic neutron scattering and polarized neutron scattering measurements. We also find theoretically that the free Z2 vortex effectively carries the spin density, leading to the diverging spin conductivity. Concerning the "right-left" symmetric skrmion, we find the experimental evidence of its existence in certain centrosymmetric metallic magnets by means of neutron-scattering and Hall measurements. An intriguing possibility of skyrmion-lattice state in metallic magnets exhibiting an exotic phenomenon of "replica symmetry breaking" is also found.

Academic Significance and Societal Importance of the Research Achievements

本研究のターゲットであるフラストレーション誘起のスピンテクスチャは、トポロジーやフラストレーション等、現在磁性分野にとどまらずより広範な物理学や化学、生命科学分野で重要視されている概念に立脚したテーマであり、その理解はこれら周辺諸分野に対しても大きな学術的意義と波及効果を持つ。また本研究の成果である自由Z2渦の示す発散的スピン伝導や対称的スカーミオンが内包する豊富な電磁応答の発見は、将来のスピントロニクス応用への途を開く可能性を有する。

Assessment Rating
Verification Result (Rating)

A

Result (Rating)

A-: Progress in the research is steadily towards the initial goal. However, further efforts are necessary as a part of the research progress is delayed.

Report

(11 results)
  • 2022 Research Progress Assessment (Verification Result) ( PDF )
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Annual Research Report   Abstract(Research Progress Assessment) ( PDF )   Research Progress Assessment (Result) ( PDF )
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • 2017 Abstract ( PDF )   Comments on the Screening Results ( PDF )   Annual Research Report

Research Products

(218 results)

All 2022 2021 2020 2019 2018 2017 Other

All Int'l Joint Research (7 results) Journal Article (74 results) (of which Int'l Joint Research: 27 results,  Peer Reviewed: 73 results,  Open Access: 20 results,  Acknowledgement Compliant: 1 results) Presentation (128 results) (of which Int'l Joint Research: 30 results,  Invited: 36 results) Remarks (6 results) Patent(Industrial Property Rights) (1 results) Funded Workshop (2 results)

  • [Int'l Joint Research] NIST(米国)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] ANSTO(オーストラリア)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] Institut Laue-Langevin(フランス)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] Technical university of Munich(ドイツ)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] NIST/Johns Hopkins University/Oak Ridge National Laboratory(米国)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] サラゴサ大学(Universidad de Zaragoza)(スペイン)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] ネール研究所(Institut NEEL)(フランス)

    • Related Report
      2018 Annual Research Report
  • [Journal Article] Spin Dynamics Simulation of the Z2 Vortex Fluctuations2022

    • Author(s)
      Mizuta Yo P.、Aoyama Kazushi、Tomiyasu Keisuke、Matsuura Masato、Kawamura Hikaru
    • Journal Title

      J. Phys. Soc. Jpn.

      Volume: 91 Issue: 3 Pages: 035001-035001

    • DOI

      10.7566/jpsj.91.035001

    • NAID

      210000188864

    • ISSN
      0031-9015, 1347-4073
    • Related Report
      2021 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Skyrmion crystal in the RKKY system on the two-dimensional triangular lattice2022

    • Author(s)
      Mitsumoto Kota、Kawamura Hikaru
    • Journal Title

      Physical Review B

      Volume: 105 Pages: 094427-094427

    • DOI

      10.1103/physrevb.105.094427

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Emergent skyrmion-based chiral order in zero-field Heisenberg antiferromagnets on the breathing kagome lattice2022

    • Author(s)
      Aoyama Kazushi、Kawamura Hikaru
    • Journal Title

      Physical Review B

      Volume: 105 Pages: 100407-100407

    • DOI

      10.1103/physrevb.105.l100407

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Magnetic Generation and Switching of Topological Quantum Phases in a Trivial Semimetal α-EuP32022

    • Author(s)
      Mayo Alex Hiro、Takahashi Hidefumi、Bahramy Mohammad Saeed、Nomoto Atsuro、Sakai Hideaki、Ishiwata Shintaro
    • Journal Title

      PHYSICAL REVIEW X

      Volume: 12 Pages: 011033-011033

    • DOI

      10.1103/physrevx.12.011033

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Paramagnetic magnetostriction in the chiral magnet CrNb3S6 at room temperature2022

    • Author(s)
      Mito Masaki、Tajiri Takayuki、Kousaka Yusuke、Togawa Yoshihiko、Akimitsu Jun、Kishine Jun-ichiro、Inoue Katsuya
    • Journal Title

      Physical Review B

      Volume: 105 Pages: 104412-104412

    • DOI

      10.1103/physrevb.105.104412

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Observation of topological Z2 vortex fluctuations in the frustrated Heisenberg magnet NaCrO22021

    • Author(s)
      K. Tomiyasu, Y.P. Mizuta, M. Matsuura, K. Aoyama, H. Kawamura
    • Journal Title

      arXiv: cond-mat

      Volume: 2110 Pages: 15068-15068

    • Related Report
      2021 Annual Research Report 2019 Annual Research Report
    • Open Access
  • [Journal Article] Replica symmetry breaking in the RKKY skyrmion-crystal system2021

    • Author(s)
      Mitsumoto Kota、Kawamura Hikaru
    • Journal Title

      Physical Review B

      Volume: 104 Pages: 184432-184432

    • DOI

      10.1103/physrevb.104.184432

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effects of spin-lattice coupling and a magnetic field in classical Heisenberg antiferromagnets on the breathing pyrochlore lattice2021

    • Author(s)
      Aoyama Kazushi、Gen Masaki、Kawamura Hikaru
    • Journal Title

      Physical Review B

      Volume: 104 Pages: 184411-184411

    • DOI

      10.1103/physrevb.104.184411

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Frustration-induced Quantum Spin Liquid Behavior in the <i>s</i> = 1/2 Random-bond Heisenberg Antiferromagnet on the Zigzag Chain2021

    • Author(s)
      Uematsu Kazuki、Hikihara Toshiya、Kawamura Hikaru
    • Journal Title

      J. Phys. Soc. Jpn.

      Volume: 90 Issue: 12 Pages: 124703-124703

    • DOI

      10.7566/jpsj.90.124703

    • NAID

      210000159445

    • ISSN
      0031-9015, 1347-4073
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Hedgehog-lattice spin texture in classical Heisenberg antiferromagnets on the breathing pyrochlore lattice2021

    • Author(s)
      Aoyama Kazushi、Kawamura Hikaru
    • Journal Title

      Physical Review B

      Volume: 103 Pages: 014406-014406

    • DOI

      10.1103/physrevb.103.014406

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Field-induced successive phase transitions in the J1?J2 buckled honeycomb antiferromagnet Cs3Fe2Cl92021

    • Author(s)
      Ishii Y.、Narumi Y.、Matsushita Y.、Oda M.、Kida T.、Hagiwara M.、Yoshida H. K.
    • Journal Title

      Physical Review B

      Volume: 103 Pages: 104403-104403

    • DOI

      10.1103/physrevb.103.104433

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ellipsoidal Cycloidal Magnetic Structures in Cr1-xMoxB2 Revealed by Neutron Diffraction and Polarimetry Experiments2021

    • Author(s)
      Kousaka Yusuke、Kaya Emi、Watabe Yasuo、Ichikawa Hirohiko、Kimura Hiroyuki、Noda Yukio、Takeda Masayasu、Kakurai Kazuhisa、Nishi Masakazu、Togawa Yoshihiko、Akimitsu Jun
    • Journal Title

      J. Phys. Soc. Jpn.

      Volume: 90 Issue: 9 Pages: 094711-094711

    • DOI

      10.7566/jpsj.90.094711

    • NAID

      210000159278

    • ISSN
      0031-9015, 1347-4073
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Formations of Narrow Stripes and Vortex?Antivortex Pairs in a Quasi-Two-Dimensional Ferromagnet K2CuF42021

    • Author(s)
      Togawa Yoshihiko、Akashi Tetsuya、Kasai Hiroto、Paterson Gary W.、McVitie Stephen、Kousaka Yusuke、Shinada Hiroyuki、Kishine Jun-ichiro、Akimitsu Jun
    • Journal Title

      J. Phys. Soc. Jpn.

      Volume: 90 Issue: 1 Pages: 014702-014702

    • DOI

      10.7566/jpsj.90.014702

    • NAID

      210000158710

    • ISSN
      0031-9015, 1347-4073
    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Nonreciprocal linear dichroism observed in electron spin resonance spectra of the magnetoelectric multiferroic Pb(TiO)Cu4(PO4)42021

    • Author(s)
      Akaki Mitsuru、Kimura Kenta、Kato Yasuyuki、Sawada Yuya、Narumi Yasuo、Ohta Hitoshi、Kimura Tsuyoshi、Motome Yukitoshi、Hagiwara Masayuki
    • Journal Title

      Physical Review Research

      Volume: 3

    • DOI

      10.1103/physrevresearch.3.l042043

    • NAID

      120007181720

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Continuous control of classical-quantum crossover by external high pressure in the coupled chain compound CsCuCl32021

    • Author(s)
      Yamamoto Daisuke、Sakurai Takahiro、Okuto Ryosuke、Okubo Susumu、Ohta Hitoshi、Tanaka Hidekazu、Uwatoko Yoshiya
    • Journal Title

      Nat. Commun.

      Volume: 12 Pages: 4263-4263

    • DOI

      10.1038/s41467-021-24542-6

    • NAID

      120007125724

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] First ESR Detection of Higgs Amplitude Mode and Analysis with Extended Spin-Wave Theory in Dimer System KCuCl32021

    • Author(s)
      Matsumoto Masashige、Sakurai Takahiro、Hirao Yuki、Ohta Hitoshi、Uwatoko Yoshiya、Tanaka Hidekazu
    • Journal Title

      Applied Magnetic Resonance

      Volume: 52 Pages: 523-564

    • DOI

      10.1007/s00723-020-01302-1

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] THz ESR Study of Peculiar Co Pyrochlore System GeCo2O4 Using Pulsed High Magnetic Field2021

    • Author(s)
      Okubo Susumu、Ohta Hitoshi、Ijima Tatsuya、Yamazaki Tatsuya、Zhang Wei-min、Hara Shigeo、Ikeda Shinichi、Oshima Hiroyuki、Takahashi Miwako、Tomiyasu Keisuke、Watanabe Tadataka
    • Journal Title

      Applied Magnetic Resonance

      Volume: 52 Pages: 411-424

    • DOI

      10.1007/s00723-020-01295-x

    • NAID

      120007035652

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Neutron Scattering Study on Yttrium Iron Garnet for Spintronics2021

    • Author(s)
      Nambu Yusuke、Shamoto Shin-ichi
    • Journal Title

      J. Phys. Soc. Jpn.

      Volume: 90 Issue: 8 Pages: 081002-081002

    • DOI

      10.7566/jpsj.90.081002

    • ISSN
      0031-9015, 1347-4073
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Magnetization Process in EuCo2P2 and EuT2Ge2 (T: transition metal): Comparison of Experiment and Theory2021

    • Author(s)
      Takeuchi Tetsuya、Tahara Time、Kida Takanori、Narumi Yasuo、Hagiwara Masayuki、Kindo Koichi、Iha Wataru、Ashitomi Yousuke、Yara Tomoyuki、Nakashima Miho、Amako Yasushi、Hedo Masato、Nakama Takao、?nuki Yoshichika
    • Journal Title

      J. Phys. Soc. Jpn.

      Volume: 90 Issue: 3 Pages: 034709-034709

    • DOI

      10.7566/jpsj.90.034709

    • NAID

      210000158858

    • ISSN
      0031-9015, 1347-4073
    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Magnetic Properties of S = 1/2 Distorted Kagome Antiferromagnet CdCu3(OH)6Cl2 with Low-Symmetry Orbital Arrangement2021

    • Author(s)
      Yoshida Hiroyuki K.、Noguchi Naoya、Ishii Yuto、Oda Migaku、Chen Jie、Yamaura Kazunari、Yamashita Satoshi、Nakazawa Yasuhiro、Kida Takanori、Narumi Yasuo、Hagiwara Masayuki
    • Journal Title

      J. Phys. Soc. Jpn.

      Volume: 90 Issue: 4 Pages: 044714-044714

    • DOI

      10.7566/jpsj.90.044714

    • NAID

      40022540074

    • ISSN
      0031-9015, 1347-4073
    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Controlling avalanche soliton nucleation in a chiral soliton lattice on a monoaxial chiral magnet CrNb3S6 by dynamic strain2021

    • Author(s)
      Ohkuma M.、Mito M.、Kousaka Y.、Akimitsu J.、Kishine J.、Inoue K.
    • Journal Title

      Appl. Phys. Lett.

      Volume: 118 Pages: 132404-132404

    • DOI

      10.1063/5.0040327

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 東北大学金属材料研究所装置群HERMES, AKANE, TOPANの紹介2021

    • Author(s)
      南部雄亮、池田陽一、大河原学、谷口貴紀、藤田全基
    • Journal Title

      波紋

      Volume: 31 Pages: 28-30

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] High-pressure synthesis of Ba2RhO4, a rhodate analog of the layered perovskite Sr-ruthenate2021

    • Author(s)
      Kurata I.、Flores-Livas Jose A.、Sugimoto H.、Takahashi H.、Sagayama H.、Yamasaki Y.、Nomoto T.、Arita R.、Ishiwata S.
    • Journal Title

      Physical Review Materials

      Volume: 5 Pages: 015001-015001

    • DOI

      10.1103/physrevmaterials.5.015001

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Vanishment of Metamagnetic Transition in the Metal-to-Insulator Transition Compound BaVS3 under High Pressure2020

    • Author(s)
      Tahara Time、Kida Takanori、Narumi Yasuo、Takeuchi Tetsuya、Nakamura Hiroyuki、Miyake Kazumasa、Kindo Koichi、Hagiwara Masayuki
    • Journal Title

      J. Phys. Soc. Jpn.

      Volume: 89 Issue: 6 Pages: 064711-064711

    • DOI

      10.7566/jpsj.89.064711

    • NAID

      40022254211

    • ISSN
      0031-9015, 1347-4073
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Soliton locking phenomenon over finite magnetic field region in the monoaxial chiral magnet CrNb3S62020

    • Author(s)
      Ohkuma M.、Mito M.、Kousaka Y.、Tajiri T.、Akimitsu J.、Kishine J.、Inoue K.
    • Journal Title

      Appl. Phys. Lett.

      Volume: 117 Pages: 232403-232403

    • DOI

      10.1063/5.0028910

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 無機キラル磁性体の不斉結晶育成を目指して ―結晶学的・磁気的キラリティの制御及びその観測―2020

    • Author(s)
      髙阪勇輔
    • Journal Title

      固体物理

      Volume: 55

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Topological metastability supported by thermal fluctuation upon formation of chiral soliton lattice in CrNb3S62020

    • Author(s)
      Honda T.、Yamasaki Y.、Nakao H.、Murakami Y.、Ogura T.、Kousaka Y.、Akimitsu J.
    • Journal Title

      Sci. Rep.

      Volume: 10 Pages: 18596-18596

    • DOI

      10.1038/s41598-020-74945-6

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Current-induced bulk magnetization of a chiral crystal CrNb3S62020

    • Author(s)
      Nabei Yoji、Hirobe Daichi、Shimamoto Yusuke、Shiota Kohei、Inui Akito、Kousaka Yusuke、Togawa Yoshihiko、Yamamoto Hiroshi M.
    • Journal Title

      Appl. Phys. Lett.

      Volume: 117 Pages: 052408-052408

    • DOI

      10.1063/5.0017882

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Spontaneous magnetostriction effects in the chiral magnet CrNb3S62020

    • Author(s)
      Tajiri Takayuki、Mito Masaki、Kousaka Yusuke、Akimitsu Jun、Kishine Jun-ichiro、Inoue Katsuya
    • Journal Title

      Phys. Rev. B

      Volume: 102 Pages: 014446-014446

    • DOI

      10.1103/physrevb.102.014446

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Momentum-Dependent Magnon Lifetime in the Metallic Noncollinear Triangular Antiferromagnet CrB22020

    • Author(s)
      Park Pyeongjae、Park Kisoo、Kim Taehun、Kousaka Yusuke、Lee Ki Hoon、Perring T.?G.、Jeong Jaehong、Stuhr Uwe、Akimitsu Jun、Kenzelmann Michel、Park Je-Geun
    • Journal Title

      Phys. Rev. Lett.

      Volume: 125

    • DOI

      10.1103/physrevlett.125.027202

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Chirality-Induced Spin-Polarized State of a Chiral Crystal CrNb3S62020

    • Author(s)
      Inui Akito、Aoki Ryuya、Nishiue Yuki、Shiota Kohei、Kousaka Yusuke、Shishido Hiroaki、Hirobe Daichi、Suda Masayuki、Ohe Jun-ichiro、Kishine Jun-ichiro、Yamamoto Hiroshi M.、Togawa Yoshihiko
    • Journal Title

      Phys. Rev. Lett.

      Volume: 124 Pages: 166602-166602

    • DOI

      10.1103/physrevlett.124.166602

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Metallic ground states of undoped Ti2O3 films induced by elongated c-axis lattice constant2020

    • Author(s)
      Yoshimatsu K.、Hasegawa N.、Nambu Y.、Ishii Y.、Wakabayashi Y.、Kumigashira H.
    • Journal Title

      Scientific Reports

      Volume: 10 Pages: 22109-22109

    • DOI

      10.1038/s41598-020-79182-5

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Dichotomy Between Orbital and Magnetic Nematic Instabilities in BaFe2S32020

    • Author(s)
      S. Hosoi, T. Aoyama, K. Ishida, Y. Mizukami, K. Hashizume, S. Imaizumi, Y. Imai, K. Ohgushi, Y. Nambu, M. Kimata, S. Kimura, and T. Shibauchi
    • Journal Title

      Physical Review Research

      Volume: 2 Pages: 043293-043293

    • DOI

      10.1103/physrevresearch.2.043293

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Competing spin modulations in the magnetically frustrated semimetal EuCuSb2020

    • Author(s)
      Takahashi Hidefumi、Aono Kai、Nambu Yusuke、Kiyanagi Ryoji、Nomoto Takuya、Sakano Masato、Ishizaka Kyoko、Arita Ryotaro、Ishiwata Shintaro
    • Journal Title

      Physical Review B 174425

      Volume: 102 Pages: 174425-174425

    • DOI

      10.1103/physrevb.102.174425

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Impact of the Lattice on Magnetic Properties and Possible Spin Nematicity in the S = 1 Triangular Antiferromagnet NiGa2S42020

    • Author(s)
      M.E. Valentine, T. Higo, Y. Nambu, D. Chaudhuri, J. Wen, C. Broholm, S. Nakatsuji, and N. Drichko
    • Journal Title

      Physical Review Letters

      Volume: 125

    • DOI

      10.1103/physrevlett.125.197201

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Observation of Magnon Polarization2020

    • Author(s)
      Y. Nambu, J. Barker, Y. Okino, T. Kikkawa, Y. Shiomi, M. Enderle, T. Weber, B. Winn, M. Graves-Brook, J. Tranquada, T. Ziman, M. Fujita, G.E.W. Bauer, E. Saitoh, and K. Kakurai
    • Journal Title

      Physical Review Letters

      Volume: 125 Pages: 027201-027201

    • DOI

      10.1103/physrevlett.125.027201

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Structural, electrical, magnetic, and optical properties of iron-based ladder compounds BaFe2(S1?xSex)32020

    • Author(s)
      Imaizumi Satoshi、Aoyama Takuya、Kimura Ryota、Sasaki Koya、Nambu Yusuke、Avdeev Maxim、Hirata Yasuyuki、Ikemoto Yuka、Moriwaki Taro、Imai Yoshinori、Ohgushi Kenya
    • Journal Title

      Physical review B

      Volume: 102 Pages: 035104-035104

    • DOI

      10.1103/physrevb.102.035104

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] POLANO: Wide angle spin analysis using polarising supermirrors m = 5.52020

    • Author(s)
      M. Schneider, C. Schanzer, P. Boni, U. Filges, M. Fujita, Y. Nambu, M. Ohkawara, T. Yokoo, S. Itoh
    • Journal Title

      Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

      Volume: 976 Pages: 164272-164272

    • DOI

      10.1016/j.nima.2020.164272

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] High-pressure Synthesis of Ba2CoO2Ag2Te2 with Extended CoO2 Planes2020

    • Author(s)
      Y. Matsumoto, Y. Nambu, T. Honda, K. Ikeda, T. Otomo, H. Kageyama
    • Journal Title

      Inorganic Chemistry

      Volume: 59 Pages: 8121-8126

    • DOI

      10.1021/acs.inorgchem.0c00429

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Complete phase diagram of Sr1?xLaxFeO3 with versatile magnetic and charge ordering2020

    • Author(s)
      Onose M.、Takahashi H.、Sagayama H.、Yamasaki Y.、Ishiwata S.
    • Journal Title

      Physical Review Materials

      Volume: 4 Pages: 114420-114420

    • DOI

      10.1103/physrevmaterials.4.114420

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Saturation and self-absorption effects in the angle-dependent 2p3d resonant inelastic X-ray scattering spectra of Co^3+2020

    • Author(s)
      Ru-Pan Wang and Hebatalla Elnaggar and Charles J. Titus and Keisuke Tomiyasu and Jaap Geessinck and Gertjan Koster and Federica Frati and Jun Okamoto and Di-Jing Huang and Frank M. F. de Groot
    • Journal Title

      Journal of Synchrotron Radiation

      Volume: 27 Pages: 979-979

    • DOI

      10.1107/s1600577520005123

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Damping of spinful excitons in LaCoO3 by thermal fluctuations: Theory and experiment2020

    • Author(s)
      Atsushi Hariki, Ru-Pan Wang, Andrii Sotnikov, Keisuke Tomiyasu, Davide Betto, Nicholas B. Brookes, Yohei Uemura, Mahnaz Ghiasi, Frank M. F. de Groot, Jan Kune_
    • Journal Title

      Physical Review B

      Volume: 101 Pages: 245162-245162

    • DOI

      10.1103/physrevb.101.245162

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Emergent spin-1 Haldane gap and ferroelectricity in a frustrated spin-12 ladder2020

    • Author(s)
      Ueda H.、Onoda S.、Yamaguchi Y.、Kimura T.、Yoshizawa D.、Morioka T.、Hagiwara M.、Hagihala M.、Soda M.、Masuda T.、Sakakibara T.、Tomiyasu K.、Ohira-Kawamura S.、Nakajima K.、Kajimoto R.、Nakamura M.、Inamura Y.、Reynolds N.、Frontzek M.、White J. S.、Hase M.、Yasui Y.
    • Journal Title

      Physical Review B

      Volume: 101 Pages: 140408-140408

    • DOI

      10.1103/physrevb.101.140408

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] 梯子型鉄系化合物BaFe2S3における圧力誘起超伝導2019

    • Author(s)
      山内徹、平田靖透、高橋博樹、南部雄亮、佐藤卓、大串研也
    • Journal Title

      固体物理

      Volume: 54 Pages: 27-42

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Evidence of low-energy singlet excited states in the spin-1/2 polyhedral clusters {Mo72V30} and {W72V30} with strongly frustrated kagome networks2019

    • Author(s)
      Kihara T.、Nojiri H.、Narumi Y.、Oshima Y.、Kindo K.、Heesing C.、Schnack J.、Muller A.
    • Journal Title

      Physical Review B

      Volume: 99 Pages: 064430-064430

    • DOI

      10.1103/physrevb.99.064430

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] High-field Magnetism of the Honeycomb-lattice Antiferromagnet Cu2(pymca)3(ClO4)2019

    • Author(s)
      Okutani Akira、Kida Takanori、Narumi Yasuo、Shimokawa Tokuro、Honda Zentaro、Kindo Koichi、Nakano Takehito、Nozue Yasuo、Hagiwara Masayuki
    • Journal Title

      J. Phys. Soc. Jpn.

      Volume: 88 Issue: 1 Pages: 013703-013703

    • DOI

      10.7566/jpsj.88.013703

    • NAID

      210000135062

    • ISSN
      0031-9015, 1347-4073
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Spin ordering induced by lattice distortions in classical Heisenberg antiferromagnets on the breathing pyrochlore lattice2019

    • Author(s)
      Aoyama Kazushi、Kawamura Hikaru
    • Journal Title

      Physical Review B 誌

      Volume: 99 Pages: 144406-144406

    • DOI

      10.1103/physrevb.99.144406

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Kinetics of a Phonon-Mediated Laser-Driven Structural Phase Transition in Sn2P2Se62019

    • Author(s)
      M.Kubli、M.Savoini、E.Abreu、B.Burganov、G.Lantz、L.Huber、M.Neugebauer、L.Boie、V.Esposito、E.Bothschafter、S.Parchenko 、S.Grubel、M.Porer、J.Rittmann 、P.Beaud、U.Staub、M.Yabashi、Y.Tanaka、T.Katayama、T.Togashi、A.Kohutych、Y.Vysochanskii、S.Johnson
    • Journal Title

      Applied Sciences

      Volume: 9 Pages: 525-525

    • DOI

      10.3390/app9030525

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 偏極中性子回折法によるキラルらせん磁性体CsCuCl3の磁気的キラリティの検証2019

    • Author(s)
      髙阪勇輔
    • Journal Title

      波紋

      Volume: 29 Pages: 12-16

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Anomalous Temperature Behavior of the Chiral Spin Helix in CrNb3S6 Thin Lamellae2019

    • Author(s)
      Y. Togawa, J. Kishine, P. A. Nosov, T. Koyama, G. W. Paterson, S. McVitie, Y. Kousaka, J. Akimitsu, M. Ogata, and A. S. Ovchinnikov
    • Journal Title

      Physical Review Letters

      Volume: 122 Pages: 017204-017204

    • DOI

      10.1103/physrevlett.122.017204

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Anomalous Nonreciprocal Electrical Transport on Chiral Magnetic Order2019

    • Author(s)
      Aoki Ryuya、Kousaka Yusuke、Togawa Yoshihiko
    • Journal Title

      Physical Review Letters

      Volume: 122

    • DOI

      10.1103/physrevlett.122.057206

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Randomness-induced quantum spin liquid behavior in the s=12 random J1-J2 Heisenberg antiferromagnet on the square lattice2018

    • Author(s)
      Uematsu Kazuki、Kawamura Hikaru
    • Journal Title

      Physical Review B

      Volume: 98 Pages: 134427-134427

    • DOI

      10.1103/physrevb.98.134427

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Forced Magnetostrictions and Magnetizations of Ni2+xMnGa1-x at Its Curie Temperature2018

    • Author(s)
      T.Sakon, Y.Hayashi, D. Li, F.Honda, G.Oomi, Y.Narumi,M.Hagiwara, T.Kanomata, T.Eto
    • Journal Title

      Materials

      Volume: 11 Pages: 2115-2115

    • DOI

      10.3390/ma11112115

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Revising the 4f symmetry in CeCu2Ge2: Soft x-ray absorption and hard x-ray photoemission spectroscopy2018

    • Author(s)
      Aratani H.、Nakatani Y.、Fujiwara H.、Kawada M.、Kanai Y.、Yamagami K.、Fujioka S.、Hamamoto S.、Kuga K.、Kiss T.、Yamasaki A.、Higashiya A.、Kadono T.、Imada S.、Tanaka A.、Tamasaku K.、Yabashi M.、Ishikawa T.、Yasui A.、Saitoh Y.、Narumi Y.、Kindo K.、Ebihara T.、Sekiyama A.
    • Journal Title

      Physical Review B

      Volume: 98

    • DOI

      10.1103/physrevb.98.121113

    • NAID

      120006731603

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A new mathematical approach to finding global solutions of the magnetic structure determination problem2018

    • Author(s)
      K. Tomiyasu, R. Oishi-Tomiyasu, M. Matsuda, and K. Matsuhira
    • Journal Title

      Scientific Reports

      Volume: 8 Pages: 16228-16228

    • DOI

      10.1038/s41598-018-34443-2

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Quantum paramagnet near spin-state transition2018

    • Author(s)
      K. Tomiyasu, N. Ito, R. Okazaki, Y. Takahashi, M. Onodera, K. Iwasa, T. Nojima, T. Aoyama, K. Ohgushi, Y. Ishikawa, T. Kamiyama, S. Ohira-Kawamura, M. Kofu and S. Ishihara
    • Journal Title

      Advanced Quantum Technologies

      Volume: 2018 Pages: 1800057-1800057

    • DOI

      10.1002/qute.201800057

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Magnetic Properties of One-Dimensional Quantum Spin System Rb2Cu2Mo3O12 Studied by Muon Spin Relaxation2018

    • Author(s)
      S. Ohira-Kawamura, K. Tomiyasu, A. Koda, D. P. Sari, R. Asih, S. Yoon, I. Watanabe, and K. Nakajima
    • Journal Title

      JPS Conf. Proc.

      Volume: 21 Pages: 11007-11007

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Excitonic dispersion of the intermediate spin state in LaCoO3 revealed by resonant inelastic x-ray scattering2018

    • Author(s)
      Ru-Pan Wang, Atsushi Hariki, Andrii Sotnikov, Federica Frati, Jun Okamoto, Hsiao-Yu Huang, Amol Singh, Di-Jing Huang, Keisuke Tomiyasu, Chao-Hung Du, Jan Kune?, and Frank M. F. de Groot
    • Journal Title

      Physical Review B

      Volume: 98 Pages: 35149-35149

    • DOI

      10.1103/physrevb.98.035149

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Chiral-crystal-structure transformations and magnetic states of R3Rh4Sn13 (R=La and Ce)2018

    • Author(s)
      Kazuya Suyama, Kazuaki Iwasa, Yuka Otomo, Keisuke Tomiyasu, Hajime Sagayama, Ryoko Sagayama, Hironori Nakao, Reiji Kumai, Yoshinori Kitajima, Fran?oise Damay, Jean-Michel Mignot, Akira Yamada, Tatsuma D. Matsuda, and Yuji Aoki
    • Journal Title

      Physical Review B

      Volume: 97 Pages: 231538-231538

    • DOI

      10.1103/physrevb.97.235138

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Rewriting the Phase Diagram of a Diamagnetic Lquid Crystal by a Magnetic Field2018

    • Author(s)
      F. Hajjaj, T. Kajitani, H. Ohsumi, Y. Tanaka, K. Kato, M. Takata, H. Kitazawa, T.-h. Arima, T. Aida, T. Fukushima
    • Journal Title

      Nature Communications

      Volume: 9 Pages: 4431-4431

    • DOI

      10.1038/s41467-018-06976-7

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Dynamics of the photoinduced insulator-to-metal transition in a nickelate film2018

    • Author(s)
      V.Esposito、L.Rettig、Bothschafter Elisabeth M.、Y.Deng、C.Dornes、L.Huber、T.Huber、G.Ingold、Y.Inubushi、T.Katayama、T.Kawaguchi、H.Lemke、K.Ogawa、S.Owada、M.Radovic、M.Ramakrishnan、Z.Ristic、V.Scagnoli、Y.Tanaka、T.Togashi、K.Tono、I.Usov、Windsor Yoav W.、M.Yabashi、Johnson Steven L.、P.Beaud、U.Staub
    • Journal Title

      Structural Dynamics

      Volume: 5 Pages: 064501-064501

    • DOI

      10.1063/1.5063530

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Observation of collinear antiferromagnetic domains making use of the circular dichroic charge-magnetic interference effect of resonant x-ray diffraction2018

    • Author(s)
      Ueda Hiroki、Tanaka Yoshikazu、Wakabayashi Yusuke、Kimura Tsuyoshi
    • Journal Title

      Physical Review B

      Volume: 98 Pages: 134415-134415

    • DOI

      10.1103/physrevb.98.134415

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Crystal Chirality Identified by Circular Polarized X-rays in Resonant X-ray Diffraction2018

    • Author(s)
      田中良和
    • Journal Title

      Journal of the Crystallographic Society of Japan

      Volume: 60 Issue: 4 Pages: 177-184

    • DOI

      10.5940/jcrsj.60.177

    • NAID

      130007472776

    • ISSN
      0369-4585, 1884-5576
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Crystallographic and Magnetic Chirality in Chiral Helimagnetic CsCuCl<sub>3</sub>2018

    • Author(s)
      髙阪勇輔
    • Journal Title

      Journal of the Crystallographic Society of Japan

      Volume: 60 Issue: 4 Pages: 185-190

    • DOI

      10.5940/jcrsj.60.185

    • NAID

      130007472781

    • ISSN
      0369-4585, 1884-5576
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Tailored resonance in micrometer-sized monoaxial chiral helimagnets2018

    • Author(s)
      Goncalves F. J. T.、Sogo T.、Shimamoto Y.、Proskurin I.、Sinitsyn Vl. E.、Kousaka Y.、Bostrem I. G.、Kishine J.、Ovchinnikov A. S.、Togawa Y.
    • Journal Title

      Physical Review B

      Volume: 98 Pages: 144407-144407

    • DOI

      10.1103/physrevb.98.144407

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Cluster-Based Haldane State in an Edge-Shared Tetrahedral Spin-Cluster Chain: Fedotovite K2Cu3O(SO4)32018

    • Author(s)
      Fujihala M.、Sugimoto T.、Tohyama T.、Mitsuda S.、Mole R.?A.、Yu D.?H.、Yano S.、Inagaki Y.、Morodomi H.、Kawae T.、Sagayama H.、Kumai R.、Murakami Y.、Tomiyasu K.、Matsuo A.、Kindo K.
    • Journal Title

      PHYSICAL REVIEW LETTERS

      Volume: 120 Pages: 077201-077201

    • DOI

      10.1103/physrevlett.120.077201

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Finite-temperature crossover phenomenon in the S=1/2 antiferromagnetic Heisenberg model on the kagome lattice2017

    • Author(s)
      T. Shimokawa and H. Kawamura
    • Journal Title

      J. Phys. Soc. Jpn.

      Volume: 85 Issue: 11 Pages: 113702-113702

    • DOI

      10.7566/jpsj.85.113702

    • NAID

      210000134139

    • ISSN
      0031-9015, 1347-4073
    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Randomness-Induced Quantum Spin Liquid Behavior in the s = 1/2 Random J1-J2 Heisenberg Antiferromagnet on the Honeycomb Lattice2017

    • Author(s)
      K. Uematsu and H. Kawamura
    • Journal Title

      J. Phys. Soc. Jpn.

      Volume: 86 Issue: 4 Pages: 044704-044704

    • DOI

      10.7566/jpsj.86.044704

    • NAID

      210000134339

    • ISSN
      0031-9015, 1347-4073
    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Thermal stability and irreversibility of skyrmion-lattice phases in Cu2OSeO32017

    • Author(s)
      K. Makino, J. D. Reim, D. Higashi, D. Okuyama, T. J. Sato, Y. Nambu, E. P. Gilbert, N. Booth, S. Seki, Y. Tokura
    • Journal Title

      Physical Review B

      Volume: 95

    • DOI

      10.1103/physrevb.95.134412

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Impact of minute-time-scale kinetics on the stabilization of the skyrmion-lattice in Cu2OSeO32017

    • Author(s)
      J. D. Reim, K. Makino, D. Higashi, Y. Nambu, D. Okuyama, T. J Sato, E. P. Gilbert, N. Booth, S. Seki
    • Journal Title

      Journal of Physics: Conference Series

      Volume: 828

    • DOI

      10.1088/1742-6596/828/1/012004

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Development of a polarized 3He neutron spin filter for POLANO at J-PARC2017

    • Author(s)
      T. Ino, M. Ohkawara, K. Ohoyama, T. Yokoo, S. Itoh, Y. Nambu, M. Fujita, H. Kira, H. Hayashida, K. Hiroi, K. Sakai, T. Oku, and K. Kakurai
    • Journal Title

      Journal of Physics: Conference Series

      Volume: 862

    • DOI

      10.1088/1742-6596/862/1/012011

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Coulomb Correlations Intertwined with Spin and Orbital Excitations in LaCoO32017

    • Author(s)
      K. Tomiyasu, J. Okamoto, H. Y. Huang, Z. Y. Chen, E. P. Sinaga, W. B. Wu, Y. Y. Chu, A. Singh, R.-P. Wang, F. M. F. de Groot, A. Chainani, S. Ishihara, C. T. Chen, and D. J. Huang
    • Journal Title

      Physical Review Letters

      Volume: 119

    • DOI

      10.1103/physrevlett.119.196402

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Magnetic Properties of Electron-Doped LaCoO32017

    • Author(s)
      Tomiyasu Keisuke、Sato Mika、Koyama Shun-Ichi、Nojima Tsutomu、Kajimoto Ryoichi、Ji Sungdae、Iwasa Kazuaki
    • Journal Title

      J. Phys. Soc. Jpn.

      Volume: 86 Issue: 9 Pages: 094706-094706

    • DOI

      10.7566/jpsj.86.094706

    • NAID

      210000134508

    • ISSN
      0031-9015, 1347-4073
    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Small crystal distortion and long-range antiferro-orbital ordering in the spinel oxide CoV2O42017

    • Author(s)
      H. Ishibashi, S. Shimono, K. Tomiyasu, S. Lee, S. Kawaguchi, H. Iwane, H. Nakao, S. Torii, T. Kamiyama, and Y. Kubota
    • Journal Title

      Physical Review B

      Volume: 96 Pages: 144424-144424

    • DOI

      10.1103/physrevb.96.144424

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Presentation] 積層3 角格子ハイゼンベルグ反強磁性体におけるスカーミオン格子ガラス状態2022

    • Author(s)
      青山和司、光元亨汰, 川村光
    • Organizer
      日本物理学会 第77 回年次大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Frustration-induced spin textures2021

    • Author(s)
      H. Kawamura
    • Organizer
      International Conference on Frustration, Topology and Spin Textures
    • Related Report
      2021 Annual Research Report 2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Search for topological spin structures in centrosymmetric perovskite oxides2021

    • Author(s)
      S. Ishiwata
    • Organizer
      International Conference on Frustration, Topology and Spin Textures
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Possible chirality-driven topological transition on a triangular lattice2021

    • Author(s)
      Y. Nambu
    • Organizer
      International Conference on Frustration, Topology and Spin Textures
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Observation of topological Z2 vortex fluctuations in the frustrated Heisenberg magnet NaCrO2 by quasi-elastic neutron scattering2021

    • Author(s)
      K. Tomiyasu
    • Organizer
      International Conference on Frustration, Topology and Spin Textures
    • Related Report
      2021 Annual Research Report 2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Eu-based semimetal as a possible centrosymmetric topological magnet2021

    • Author(s)
      H. Takahashi
    • Organizer
      International Conference on Frustration, Topology and Spin Textures
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] High-field magnetism of the diamond-lattice magnet MnSc2S42021

    • Author(s)
      Y. Narumi
    • Organizer
      International Conference on Frustration, Topology and Spin Textures
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Incommensurate magnetism in the centrosymmetric magnet NdGa22021

    • Author(s)
      Y. Nambu
    • Organizer
      International Conference on Frustration, Topology and Spin Textures
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Chiral-degenerate skyrmion crystal in frustrated RKKY Heisenberg model2021

    • Author(s)
      K. Mitsumoto
    • Organizer
      International Conference on Frustration, Topology and Spin Textures
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Neutron diffraction study on the centrosymmetric itinerant magnet PdGa22021

    • Author(s)
      Masahiro Kawamata
    • Organizer
      International Conference on Frustration, Topology and Spin Textures
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 偏極中性子弾性散乱によるZ2 渦転移の検出2021

    • Author(s)
      南部雄亮、青山和司、川村光、Y. Qiu、T.R. Gentile、 W.C. Chen、S. Watson、C. Broholm
    • Organizer
      日本物理学会 2021 年秋季大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 三角格子スピンフラストレーション系NaCrO2 の中性子準弾性散乱2021

    • Author(s)
      富安啓輔、水田耀ピ エール、松浦直人、高阪勇輔、青山和司、川村光
    • Organizer
      日本物理学会 2021 年秋季大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 三角格子反強磁性体におけるZ2 渦転移と磁気相関の異方性2021

    • Author(s)
      青山和司、南部雄亮、川村 光
    • Organizer
      日本物理学会 2021 年秋季大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] New Magnetic Phases in Chiral Inorganic Magnetic Compounds Probed by Neutron Diffraction Technique2021

    • Author(s)
      Y. Kousaka, K. Ohishi, K. Prokes, O. Prokhnenko, F. Yokaichiya, E. V. Altynbaev, S. V. Grigoriev, J. Campo, J Akimitsu, and Y. Togawa
    • Organizer
      the 7th International Conference on Superconductivity and Magnetism (ICSM 2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Probing Spins with Neutrons from their Arrangement to Precessional Motion2021

    • Author(s)
      Y. Nambu
    • Organizer
      Materials Research Meeting 2021
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] High-field magnetism of the triangular lattice antiferromagnet CsCuCl3 under high pressure2021

    • Author(s)
      K. Nihongi, T. Kida, Y. Narumi, J. Zaccaro, Y. Kousaka, K. Inoue, K. Kindo, M. Hagiwara
    • Organizer
      Asia-Pacific Conference on Condensed Matter Physics 2021
    • Related Report
      2021 Annual Research Report
  • [Presentation] RKKYスカーミオン格子系におけるレプリカ対称性の破れ2021

    • Author(s)
      光元亨汰, 川村光
    • Organizer
      日本物理学会第76回年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 3次元フラストレート磁性体のスピンテクスチャ ー スカーミオンチューブとヘッジホッグ2021

    • Author(s)
      川村光
    • Organizer
      神戸大学分子フォト共同利用・共同研究 研究会 第4回スピン系物理研究会「スピン系研究の開拓前線」
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] ブリージングパイロクロア格子反強磁性体で実現するフラストレーション誘起のヘッジホッグ格子相2021

    • Author(s)
      青山和司、川村光
    • Organizer
      日本物理学会第76回年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] ブリージングパイロクロア格子反強磁性体のヘッジホッグ格子相における磁場誘起カイラリティとホール効果2021

    • Author(s)
      川村光、青山和司
    • Organizer
      日本物理学会第76回年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] フラストレーション誘起スカーミオン格子の3次元積層パターン2021

    • Author(s)
      長村燎、 青山和司、 川村光
    • Organizer
      日本物理学会第76回年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] ランダム J1-J2スピン鎖の基底状態相図と低温特性2021

    • Author(s)
      上松和樹、引原俊哉、川村光
    • Organizer
      日本物理学会第76回年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] ランダムJ1-J2スピン鎖における フラストレート・ランダムシングレット状態2021

    • Author(s)
      引原俊哉、上松和樹、川村光
    • Organizer
      日本物理学会第76回年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 磁性半金属EuCuSbにおけるフラストレーションに起因した特異な磁気基底状態の解明2021

    • Author(s)
      高橋英史, 青野快, 南部雄亮, 鬼柳亮嗣, 野本拓也, 坂野昌人, 石坂香子, 有田亮太郎, 石渡晋太郎
    • Organizer
      日本物理学会第76回年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Magnetic generation and switching of topological quantum phases in a trivial semimetal α-EuP32021

    • Author(s)
      Alex Mayo, Hidefumi Takahashi, Mohammad Saeed Bahramy, Atsuro Nomoto, Hideaki Sakai, Shintaro Ishiwata
    • Organizer
      APS March Meeting 2021
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 磁性半金属EuCuSbにおけるフラストレーションに起因した 特異な磁気基底状態の解明2021

    • Author(s)
      メイヨーアレックス浩,高橋英史,M. S. Bahramy,石渡晋太郎
    • Organizer
      日本物理学会第76回年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] ペロブスカイト型鉄酸化物 (Sr1-xBax)2/3La1/3FeO3 におけるスピン・電荷変調の解明2021

    • Author(s)
      小野瀬雅穂, 高橋英史, 齊藤高志, 神山崇, 高橋龍之介, 和達大樹, 北尾真司, 瀬戸誠, 佐賀山基, 山﨑裕一, 佐藤拓朗, 賀川史敬, 石渡 晋太郎
    • Organizer
      日本物理学会第76回年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 三角格子スピンフラストレーション系NaCrO2 の中性子準弾性散乱2021

    • Author(s)
      富安啓輔、水田耀ピ エール、松浦直人、高阪勇輔、青山和司、川村光
    • Organizer
      2021 年秋季大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 積層三角格子上のRKKYハイゼンベルク模型における磁場中相図とスピンテクスチャ2020

    • Author(s)
      光元亨汰, 川村光
    • Organizer
      日本物理学会 2020年秋季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 三角格子ハイゼンベルグ反強磁性体のスピン輸送2020

    • Author(s)
      青山和司、川村光
    • Organizer
      日本物理学会 2020年秋季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 積層三角格子ハイゼンベルク反強磁性体における スカーミオン格子と磁場中相図2020

    • Author(s)
      長村燎、 青山和司、 川村光
    • Organizer
      日本物理学会 2020年秋季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 4Heを用いた1 K以下極低温におけるパルス強磁場磁化測定装置開発Ⅱ2020

    • Author(s)
      松崎大亮, 鳴海康雄, 竹内徹也, 和氣剛, 中村裕之, 萩原政幸
    • Organizer
      日本物理学会2020年秋季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] ダイアモンド格子磁性体MnSc2S4の磁場-温度相図2020

    • Author(s)
      鳴海康雄, 佐藤和樹, 松崎大亮, 竹内徹也, 和氣剛, 中村裕之, 山下智史, 中澤康浩, 冬広明, 福田貴光, 橘高俊一郎, 榊原俊朗, 松尾晶, 金道浩一, 萩原政幸
    • Organizer
      日本物理学会2020年秋季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] ユーザーファシリティーとしてのパルス強磁場2020

    • Author(s)
      鳴海康雄
    • Organizer
      強磁場コラボラトリー2030シンポジウム
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] キラル磁性体CrTa3S6におけるキラル磁気ソリトン格子の観測2020

    • Author(s)
      髙阪勇輔, 水谷圭吾, 戸川欣彦
    • Organizer
      強磁場環境利用研究センター主催 第1回MPMS3利用成果発表会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Growth crystals in inorganic chiral materials2020

    • Author(s)
      髙阪勇輔
    • Organizer
      豊田理研特定課題研究 2020年度 オンライン研究会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Growth crystals and films in inorganic chiral materials2020

    • Author(s)
      髙阪勇輔
    • Organizer
      豊田理研特定課題研究 2020年度 夏の研究会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 偏極中性子を用いたキラル磁性体の磁気構造研究2020

    • Author(s)
      髙阪勇輔, J. Campo, 加倉井和久, 秋光純
    • Organizer
      物性研短期研究会 中性子散乱研究の現状とJRR-3再稼働後の展望
    • Related Report
      2020 Annual Research Report
  • [Presentation] Vortex-induced phase transition in the two-dimensional triangular antiferromagnet: FeGa2S42020

    • Author(s)
      Y. Tang, M. Kawamata, Y. Kawamoto, K. Nakajima, M. Fujita, Y. Nambu
    • Organizer
      2020年度量子ビームサイエンスフェスタ
    • Related Report
      2020 Annual Research Report
  • [Presentation] Observation of magnon polarization through neutron scattering2020

    • Author(s)
      南部雄亮
    • Organizer
      日本磁気学会第44回学術講演会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] JRR-3 再稼働後に金研装置群を使ってできること ー結晶・磁気構造解析と偏極中性子散乱を中心に2020

    • Author(s)
      南部雄亮
    • Organizer
      第139回金研講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 偏極中性子によるスピン流伝搬機構の直接検出2020

    • Author(s)
      南部雄亮
    • Organizer
      日本中性子科学会第20回年会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] Vortex-induced phase transition on the two-dimensional antiferromagnet FeGa2S42020

    • Author(s)
      Tang Yifei, 川本陽, 川又雅広, 中島健次, 藤田全基, 南部雄亮
    • Organizer
      日本中性子科学会第20回年会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 偏極中性子でスピンの歳差運動を視る2020

    • Author(s)
      南部雄亮
    • Organizer
      みちのく磁性談話会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 東北大学装置群を用いた結晶・磁気構造同定と偏極中性子散乱の今後2020

    • Author(s)
      南部雄亮
    • Organizer
      日本物理学会2020年秋季大会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] JRR-3東北大装置群を用いた構造解析と偏極中性子散乱2020

    • Author(s)
      南部雄亮
    • Organizer
      物性研短期研究会「中性子散乱研究の現状とJRR-3 再稼働後の展望」
    • Related Report
      2020 Annual Research Report
  • [Presentation] 特異な輸送現象を示す準安定強相関物質の開拓2020

    • Author(s)
      石渡晋太郎
    • Organizer
      物性研短期研究会 量子物質研究の最近の進展と今後の展望
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] ランダムネスが誘起する量子スピン液体:2D固体3Heの核磁性2019

    • Author(s)
      川村光
    • Organizer
      日本物理学会第74回年次大会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 等方的3次元Heisenbergスピングラスにおけるspin-chirality分離の数値的検証2019

    • Author(s)
      小川匠、川村光
    • Organizer
      日本物理学会第74回年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] S=1/2 三角格子ランダムXXZモデルの低温磁気相図2019

    • Author(s)
      幸城秀彦、川村光
    • Organizer
      日本物理学会第74回年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 層状ハニカム格子上の extended Kitaev-Heisenberg モデルにおけるマルチフェロイック現象2019

    • Author(s)
      市村拓也、川村光
    • Organizer
      日本物理学会第74回年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ランダムネスの誘起する二次元 3He における量子スピン液体2019

    • Author(s)
      上松和樹、川村光
    • Organizer
      日本物理学会第74回年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 渦度を制御した3角格子反強磁性ハイゼンベルクモデルのZ2渦のシミュレーション2019

    • Author(s)
      水田耀ピエール、川村光
    • Organizer
      日本物理学会第74回年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Helicity of magnon modes in YIG2019

    • Author(s)
      Y. Nambu
    • Organizer
      The 17th Japan-Korea Meeting on Neutron Science
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Role of magnon mode helicity in the spin current2019

    • Author(s)
      Y. Nambu
    • Organizer
      53rd REIMEI International Workshop “New excitations in spintronics”
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 複合アニオン化ペロブスカイトPb3Fe2O5F2における結晶場変化によるスピンフロップ2019

    • Author(s)
      南部雄亮、岡研吾、越智正之
    • Organizer
      日本物理学会第74回年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 量子ビームを用いたスピンの時空間相関の研究2019

    • Author(s)
      南部雄亮
    • Organizer
      日本物理学会第74回年次大会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] ミュオンで視た鉄系梯子型物質およびMajumdar-Ghosh系物質の動的磁性2019

    • Author(s)
      南部雄亮、鈴木謙介、岡部博孝、幸田章宏、門野良典
    • Organizer
      2018年度量子ビームサイエンスフェスタ
    • Related Report
      2018 Annual Research Report
  • [Presentation] マグノンモードヘリシティがスピン流に与える影響2019

    • Author(s)
      南部雄亮、川本陽、沖野夕貴、藤田全基、加倉井和久
    • Organizer
      2018年度量子ビームサイエンスフェスタ
    • Related Report
      2018 Annual Research Report
  • [Presentation] パルス強磁場と断熱消磁法による極低温下での磁化計測システムの開発2019

    • Author(s)
      松山友樹, 楠佳也, 土田稜, 野口悟, 鳴海康雄, 萩原政幸
    • Organizer
      日本物理学会第74回年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] S=3/2ブリージングカゴメ格子反強磁性体Li2Cr3SbO8の超強磁場磁化過程2019

    • Author(s)
      石井裕人, 吉田紘行, 小田研, 鳴海康雄, 萩原政幸, 松田康弘
    • Organizer
      日本物理学会第74回年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 正四角台塔系Pb(TiO)Cu4(PO4)4の強磁場ESR2019

    • Author(s)
      水戸陵人, 赤木暢, 木村健太A, 鳴海康雄, 木村剛, 萩原政幸
    • Organizer
      日本物理学会第74回年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ダイアモンド格子磁性体MnSc2S4の強磁場磁化過程2019

    • Author(s)
      佐藤和樹, 鳴海康雄, 澤田裕也, 山下智史, 中澤康浩, 和氣剛, 中村裕之, 萩原政幸
    • Organizer
      日本物理学会第74回年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] BaVS3におけるメタ磁性転移の圧力依存性2019

    • Author(s)
      田原大夢, 木田孝則, 鳴海康雄, 竹内徹也, 中村裕之, 萩原政幸
    • Organizer
      日本物理学会第74回年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 三角格子磁性体NiGa2S4のパルス強磁場ESR2019

    • Author(s)
      鳴海康雄, 佐藤和樹, 南部雄亮, 川本陽, 水戸陵人, 赤木暢, 萩原政幸
    • Organizer
      日本物理学会第74回年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 2次元正方格子反強磁性体における相転移とスピン伝導2019

    • Author(s)
      青山和司、川村光
    • Organizer
      日本物理学会 第74回年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Randomness-induced quantum spin liquids in frustrated magnets: application to 2D 3He and organic salts2018

    • Author(s)
      H.Kawamura
    • Organizer
      International Conference on Quantum Fluids and Solids (QFS2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Randomness induced quantum spin liquids in frustrated magnets2018

    • Author(s)
      H. Kawamura
    • Organizer
      The 2nd Asia Pacific Workshop on Quantum Magnetism (apfm2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Randomness-induced quantum spin liquid behavior in the s=1/2 Heisenberg antiferromagnet on the pyrochlore lattice2018

    • Author(s)
      H.Kawamura and K. Uematsu
    • Organizer
      9th International Conference on Highly Frustrated Magnetism (HFM 2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Randomness-induced ordering behavior of the frustrated s= 1/2 J1-J2 Heisenberg model on the square lattice with ferromagnetic and antiferromagnetic J12018

    • Author(s)
      K. Uematsu and H. Kawamura
    • Organizer
      9th International Conference on Highly Frustrated Magnetism (HFM 2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 等方的な3次元Heisenbergスピングラスにおけるspin-chirality分離2018

    • Author(s)
      小川匠、川村光
    • Organizer
      日本物理学会2018年秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] フラストレートしたs=1/2 J1-J2正方格子強磁性体に対するランダムネスの効果2018

    • Author(s)
      上松和樹、川村光
    • Organizer
      日本物理学会2018年秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 層状ハミカム格子上のKitaev-Heisenbergモデルにおけるマルチフェロイック現象2018

    • Author(s)
      市村拓也、川村光
    • Organizer
      日本物理学会2018年秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 磁気異方性を持つS=1/2三角格子ランダムハイゼンベルグモデルにおけるランダムシングレット状態とスピングラス状態2018

    • Author(s)
      幸城秀彦、川村光
    • Organizer
      日本物理学会2018年秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] フラストレートハニカム格子反強磁性体に現れる波紋秩序状態2018

    • Author(s)
      下川統久朗、川村光
    • Organizer
      日本物理学会2018年秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ブリージングパイロクロア反強磁性体LiInCr4O8の100 T超強磁場磁化過程2018

    • Author(s)
      厳正輝, 中村大輔, 岡本佳比古, 青山和司, 川村光, 小濱芳允, 嶽山正二郎
    • Organizer
      日本物理学会2018年秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 磁性体における偏極中性子散乱研究 -定常炉・核破砕炉の相補利用を見据えて2018

    • Author(s)
      南部雄亮
    • Organizer
      東京大学物性研究所中性子セミナー
    • Related Report
      2018 Annual Research Report
  • [Presentation] 中性子を用いたスピンダイナミクスの研究2018

    • Author(s)
      南部雄亮
    • Organizer
      第28回日本MRS年次大会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] High-field physical properties of BaVS3 under high pressure2018

    • Author(s)
      T. Tahara, T. Kida, Y. Narumi, H. Nakamura and M. Hagiwara
    • Organizer
      The 12th International Conference on Research in High Magnetic Fields
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Anomalous Valence States of Fe and Cu in CuFeO2 investigated by means of Soft X-ray Magnetic Circular Dichroism Measurements under Pulsed High Magnetic Fields2018

    • Author(s)
      Yasuo Narumi, Tetsuya Nakamura, Hidekazu Ikeno, Noriki Terada, Takayuki Morioka, Kota Saito, Hideaki Kitazawa, Koichi Kindo, and Hiroyuki Nojiri
    • Organizer
      The 12th International Conference on Research in High Magnetic Fields
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Multiple Measurements on the Triangular-Lattice Antiferromagnet NiGa2S4 in Pulsed High-Magnetic-Fileds2018

    • Author(s)
      K. Sato, Y. Narumi, T. Kida, Y. Nambu, and M. Hagiwara
    • Organizer
      The 16th International Conference on Megagauss Magnetic Field Generation and Related Topics
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Non-Destructive Pulsed High Magnetic Field Generation by means of a Flux Compression2018

    • Author(s)
      Y. Narumi and M. Hagiwara
    • Organizer
      The 16th International Conference on Megagauss Magnetic Field Generation and Related Topics
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Soft X-ray studies of magnetic materials under high magnetic fields2018

    • Author(s)
      Tetsuya Nakamura , Yasuo Narumi, Hiromasa Yasumura, Yoshinori Kotani, Kentaro Toyoki, David Billington, Toko Hirono, Koichi Kindo, Satoshi Hirosawa, and Hiroyuki Nojiri
    • Organizer
      The 13th International Conference on Synchrotron Radiation Instrumentation
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] パルス強磁場下I-V測定技術の開発と高温超伝導研究への応用2018

    • Author(s)
      鳴海康雄,常深文夫,木田孝則,岡本陸,掛谷一弘,萩原政幸
    • Organizer
      強磁場コラボラトリにおける物性研究の現状と展望
    • Related Report
      2018 Annual Research Report
  • [Presentation] S=1/2カゴメ格子反強磁性体Ca-kapellasiteの圧力下の磁性2018

    • Author(s)
      鈴木哲平, 斎藤佑, 原茂生, 櫻井敬博, 大久保晋, 太田仁, 赤木暢, 鳴海康雄, 萩原政幸, 吉田紘行
    • Organizer
      日本物理学会2018年秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] パルス強磁場、断熱消磁法による極低温下での磁化計測開発2018

    • Author(s)
      楠佳也, 土田稜, 松山友樹, 野口悟, 鳴海康雄, 萩原政幸, 金道浩一
    • Organizer
      日本物理学会2018年秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ヘリカルハニカム反強磁性体α-Cu2V2O7の強磁場磁化およびESR測定2018

    • Author(s)
      澤田祐也, 野本哲也, 奥谷顕, 赤木暢, 鳴海康雄, Kittiwit Matan, 萩原政幸
    • Organizer
      日本物理学会2018年秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 分子線エピタキシー法によるSmB6/SrB6人工超格子薄膜の作製と評価2018

    • Author(s)
      幸塚祐哉, 宍戸寛明, 田原大夢, 鳴海康雄, 木田孝則, 萩原政幸, 戸川欣彦
    • Organizer
      日本物理学会2018年秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 非破壊パルス強磁場磁束濃縮法II2018

    • Author(s)
      鳴海康雄,萩原政幸
    • Organizer
      日本物理学会2018年秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 2次元古典ハイゼンベルグ反強磁性体のスピン伝導・熱伝導2018

    • Author(s)
      青山和司、川村光
    • Organizer
      日本物理学会 2018年秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Effects of local lattice distortions on the spin ordering in Heisenberg antiferromagnets on breathing pyrochlore lattices2018

    • Author(s)
      Kazushi Aoyama and Hikaru Kawamura
    • Organizer
      9th International Conference on Highly Frustrated Magnetism (HFM 2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 超高分解能粉末中性子回折によるスピネルFeCr2O4の磁気構造研究2018

    • Author(s)
      富安啓輔, 石橋広記, Sanghyun Lee, 萩原雅人, 鳥居周輝, 神山崇
    • Organizer
      日本物理学会2018年秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 中性子非弾性散乱と理論計算の融合によるLaCoO3の研究2018

    • Author(s)
      富安啓輔, 野村拓司, 小林義彦, 古府麻衣子, 河村聖子
    • Organizer
      日本物理学会2018年秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] コバルト酸化物LaCoO3とLa(Co0.99Ni0.01)O3の弾性異常2018

    • Author(s)
      岡田竜一, 渡辺忠孝, 富安啓輔
    • Organizer
      日本物理学会2018年秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] マルチフェロイック(Ba,Sr)3Co2Fe24O41における円偏光共鳴回折2018

    • Author(s)
      上田大貴,田中良和, 若林裕助, 木村剛
    • Organizer
      日本物理学会2018年秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Homo-chiral crystallization and helimagnetic chirality in inorganic chiral magnetic compounds2018

    • Author(s)
      Yusuke Kousaka
    • Organizer
      J-Physics International Workshop 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Enantiopure crystal growth and helimagnetic chirality in inorganic chiral magnetic materials2018

    • Author(s)
      Yusuke Kousaka
    • Organizer
      International Symposium on Chiral Magnetism (χ-mag 2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Polarized Neutron Diffraction Studies in Inorganic Chiral Magnetic Compounds2018

    • Author(s)
      Y. Kousaka, K. Ohishi, K. Kakurai, V. Hutanu, J. Campo, S. Ohara, T. Matsumura, J. Suzuki, K. Inoue, J. Akimitsu
    • Organizer
      the 6th International Conference on Superconductivity and Magnetism (ICSM 2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] “Novel order, topological excitations and spin textures”2018

    • Author(s)
      Hikaru Kawamura
    • Organizer
      TMS-EPiQS - 2nd alliance workshop: Topological magnets and topological superconductors,
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] “フラストレーションが創るスピンテクスチャ”2018

    • Author(s)
      川村光
    • Organizer
      兵庫県立大学フロンティア機能物質創製センターシンポジウム
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] “ランダム磁気異方性を持つ3次元ハイゼンベルグスピングラスにおけるレプリカ対称性の破れ”2018

    • Author(s)
      新田竣祐、川村光
    • Organizer
      日本物理学会第72回年次大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] “ランダムを有するs =1/2 パイロクロア格子ハイゼンベルグ反強磁性体における低温量子磁気状態”2018

    • Author(s)
      上松和樹、川村光
    • Organizer
      日本物理学会第72回年次大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] “強-反強磁性相互作用を持つs=1/2 3角格子ランダムハイゼンベルグモデルにおけるランダムシングレット状態とスピングラス状態”2018

    • Author(s)
      幸城秀彦、川村光
    • Organizer
      日本物理学会第72回年次大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 三角格子反強磁性体NiGa2S4におけるパルス強磁場下磁気熱量効果測定2018

    • Author(s)
      佐藤和樹, 鳴海康雄, 小濱芳允, 南部雄亮, 金道浩一, 萩原政幸
    • Organizer
      日本物理学会第73回年次大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Magnetic excitations in YIG: Neutron scattering study2018

    • Author(s)
      Y. Nambu
    • Organizer
      Reimei/GP-Spin/ICC-IMR International Workshop “New Excitations in Spintronics”
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] カイラル磁性絶縁体Cu2OSeO3における磁気スキルミオンの中性子小角散乱2018

    • Author(s)
      南部雄亮
    • Organizer
      2017年度量子ビームサイエンスフェスタ
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] Current Status of the Powder Diffractometer HERMES stationed at the JRR-3 Reactor2018

    • Author(s)
      Y. Nambu, M. Ohkawara, Y. Ikeda, K.M. Suzuki, and M. Fujita
    • Organizer
      Kick-off Symposium for World Leading Research Centers -Materials Science and Spintronics-
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] マルチプローブで視た鉄系梯子型物質の動的磁性2018

    • Author(s)
      南部雄亮
    • Organizer
      2017年度量子ビームサイエンスフェスタ
    • Related Report
      2017 Annual Research Report
  • [Presentation] フラストレートスピン1/2ラダーRb2Cu2Mo3O12に現れるスピン1ハルデンギャップと強誘電性2018

    • Author(s)
      上田宏, 小野田繁樹, 山口泰弘, 木村剛, 吉澤大智, 森岡俊晶, 萩原政幸, 萩原雅人, 左右田稔, 益田隆嗣, 榊原俊郎, 富安啓輔, 河村聖子, 中島健次, 梶本亮一, 中村充孝, 稲村泰弘, 長谷正司, 安井幸夫
    • Organizer
      日本物理学会第73回年次大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] ペロブスカイト型酸化物LaCoO3とLa(Co0.99Ni0.01)O3の弾性異常2018

    • Author(s)
      岡田竜一, 渡辺忠孝, 富安啓輔
    • Organizer
      日本物理学会第73回年次大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] LaCoO3の単結晶非弾性中性子散乱研究2018

    • Author(s)
      富安啓輔, 小林義彦, 古府麻衣子, 川村聖子, 石原純夫
    • Organizer
      日本物理学会第73回年次大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] “Quantum spin liquid induced by frustration and randomness ”2017

    • Author(s)
      Hikaru Kawamura,
    • Organizer
      Junjiro Kanamori Memorial International Symposium-New Horizon of Magnetism-”
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] “J1-J2 古典ハニカム格子ハイゼンベルグ反強磁性体に現れる多重q秩序状態”2017

    • Author(s)
      下川統久朗、川村光
    • Organizer
      日本物理学会2017年秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] “パイロクロア格子上の量子ハイゼンベルグ反強磁性体におけるランダムネスの効果”2017

    • Author(s)
      上松和樹、川村光:
    • Organizer
      日本物理学会2017年秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] “ブリージングパイロクロア反強磁体における局所格子歪みと磁場効果”2017

    • Author(s)
      青山和司、川村光
    • Organizer
      日本物理学会2017年秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 先端強磁場計測とスカーミオン格子の探索2017

    • Author(s)
      鳴海康雄
    • Organizer
      International workshop Frontiers in Strongly Correlated Electron System
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 三角格子反強磁性体NiGa2S4 のパルス強磁場下熱測定2017

    • Author(s)
      佐藤和樹, 鳴海康雄, 小濱芳允, 南部雄亮, 金道浩一, 萩原政幸
    • Organizer
      強磁場研究会「強磁場コラボラトリーが拓く未踏計測領域への挑戦と物質・材料科学の最先端」
    • Related Report
      2017 Annual Research Report
  • [Presentation] Magnetic dynamics in the iron-based ladder compound BaFe2Se32017

    • Author(s)
      Y. Nambu, K.M. Suzuki, H. Okabe, A. Koda, R. Kadono, S. Imaizumi, K. Hashizume, T. Aoyama, Y. Imai, and K. Ohgushi
    • Organizer
      The 14th International Conference on Muon Spin Rotation, Relaxation and Resonance
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Dynamical magnetism in the iron-based ladder compound BaFe2Se3 through multi-probe techniques2017

    • Author(s)
      Y. Nambu, K.M. Suzuki, S. Imaizumi, K. Hashizume, T. Aoyama, Y. Imai, and K. Ohgushi
    • Organizer
      28th International Conference on Low Temperature Physics
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 中性子とミュオンでみた鉄系梯子型物質BaFe2Se3の動的磁性2017

    • Author(s)
      南部雄亮、鈴木謙介、羽合孝文、長尾道弘、横尾哲也、伊藤晋一、岡部博孝、幸田章宏、門野良典、今泉聖司、橋詰和樹、青山拓也、今井良宗、大串研也
    • Organizer
      日本物理学会 2017年秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 複合アニオン研究に中性子が貢献できること2017

    • Author(s)
      南部雄亮
    • Organizer
      第7回CSJ化学フェスタ2017
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] 中性子を用いた複合アニオン化合物の磁性研究2017

    • Author(s)
      南部雄亮
    • Organizer
      日本磁気学会第215回研究会/第61回化合物新磁性材料専門研究会
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] 研究用原子炉JRR-3の粉末回折計HERMESの現状と結晶・磁気構造解析2017

    • Author(s)
      南部雄亮、大河原学、池田陽一、鈴木謙介、藤田全基
    • Organizer
      第133回金属材料研究所講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] JRR-3に設置された粉末回折計HERMESの現状2017

    • Author(s)
      南部雄亮、大河原学、池田陽一、鈴木謙介、藤田全基
    • Organizer
      日本中性子科学会第17回年会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Sc置換LaCoO3における磁化と体積磁歪 スピン状態転移近傍に現れる励起子絶縁体の候補物質としての検討2017

    • Author(s)
      富安啓輔, 伊藤菜緒子, 岡崎竜二, 高橋佑生, 岩佐和晃, 野島勉, 青山拓也, 石原純夫, 大串研也
    • Organizer
      日本物理学会2017年秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 元素置換したLuCoO3の磁性と電気伝導2017

    • Author(s)
      長内一将, 富安啓輔, 大串研也
    • Organizer
      日本物理学会2017年秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 超高分解能粉末中性子回折によるスピネルCuCr2O4の磁気構造2017

    • Author(s)
      富安啓輔, Sanghyun Lee, 石橋広記, 高橋佑生, 鳥居周輝, 神山崇
    • Organizer
      日本物理学会2017年秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] ペロブスカイト型酸化物LaCoO3とLa(Co1-xNix)O3の弾性異常2017

    • Author(s)
      岡田竜一, 渡辺忠孝, 富安啓輔
    • Organizer
      日本物理学会2017年秋季大会
    • Related Report
      2017 Annual Research Report
  • [Remarks] フラストレーションが創るスピンテクスチャ

    • URL

      http://thmat8.ess.sci.osaka-u.ac.jp/fstex/publications.html

    • Related Report
      2020 Annual Research Report
  • [Remarks] Probing The Properties Of Magnetic Quasi-Particles

    • URL

      https://scienmag.com/probing-the-properties-of-magnetic-quasi-particles/

    • Related Report
      2020 Annual Research Report
  • [Remarks] 第16回森田記念賞報告

    • URL

      http://www.senshu.phys.tohoku.ac.jp/prize.html#p16

    • Related Report
      2020 Annual Research Report
  • [Remarks] 創発研究者

    • URL

      https://www.jst.go.jp/souhatsu/research/researcher_na.html

    • Related Report
      2020 Annual Research Report
  • [Remarks] 電子スピン歳差運動の回転方向の観測に成功

    • URL

      https://www.tohoku.ac.jp/japanese/2020/07/press20200703-02-spin.html

    • Related Report
      2020 Annual Research Report
  • [Remarks] 特別インタビュー物理の「美しさ」に導かれて(東北大学 南部雄亮)

    • URL

      http://www.imr.tohoku.ac.jp/kinken-mapping/00-201707.html

    • Related Report
      2017 Annual Research Report
  • [Patent(Industrial Property Rights)] 単結晶育成2020

    • Inventor(s)
      高阪勇輔, 戸川欣彦
    • Industrial Property Rights Holder
      大阪府立大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2020-147618
    • Filing Date
      2020
    • Related Report
      2020 Annual Research Report
  • [Funded Workshop] International Conference on Frustration, Topology and Spin Textures2021

    • Related Report
      2021 Annual Research Report
  • [Funded Workshop] International Conference on Frustration, Topology and Spin Textures2021

    • Related Report
      2019 Annual Research Report

URL: 

Published: 2017-06-01   Modified: 2023-01-30  

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