Okamoto Yoshihiko 岡本佳比古

… Alternative Names

OKAMOTO Yoshihiko 岡本佳比古

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Researcher Number	90435636
Other IDs
Affiliation (Current)	2025: 東京大学, 物性研究所, 教授
Affiliation (based on the past Project Information) *help	2022 – 2024: 東京大学, 物性研究所, 教授 2016 – 2021: 名古屋大学, 工学研究科, 准教授 2014 – 2015: 名古屋大学, 工学(系)研究科(研究院), 准教授 2013: 名古屋大学, 工学研究科, 准教授 2013: 名古屋大学, 工学研究科, 准教授(Associate Professor) 2009 – 2013: The University of Tokyo, 物性研究所, 助教
Review Section/Research Field	Principal Investigator Basic Section 29010:Applied physical properties-related / Applied materials / Condensed matter physics II / Medium-sized Section 13:Condensed matter physics and related fields / Science and Engineering Except Principal Investigator Medium-sized Section 29:Applied condensed matter physics and related fields / Science and Engineering / Applied materials / Condensed matter physics II
Keywords	Principal Investigator ディラック電子系 / 熱電変換 / 幾何学的フラストレーション / 超伝導 / ディラック電子 / 磁場誘起歪 / 熱電変換材料 / 5d電子系 / 5d遷移金属化合物 / 反強磁性体 … More / 新物質開拓 / フラストレーション / 銅鉱物 / カゴメ格子 / Cr化合物磁性体 / 磁場中体積変化 / 体積機能 / クロム化合物 / 磁歪 / エネルギー変換 / 一次元電子系 / 熱電冷却 / 新材料開拓 / 低次元電子系 / トポロジカル半金属 / トポロジカル超伝導 / ノーダルリング半金属 / トポロジカル物性 / 相転移 / 空間反転対称性 / ラインノード / 逆ペロフスカイト / カルシウム化合物 / Ca化合物 / 固体冷凍材料 / 負熱膨張 / 固体冷凍 / パイロクロア格子 / 熱・エネルギー変換材料 / 熱・エネルギー変換 / パイロクロア / エネルギー変換材料 / パイロクロア構造 / スピン軌道相互作用 / Ir化合物 / 新物質 / 強相関電子系 / イリジウム化合物 / スピン軌道結合 / 新超伝導体 / 新物質探索 / 幾何学的フラストレート磁性体 / 量子スピン / スピン液体 … More Except Principal Investigator 超伝導 / アクチュエータ / 体積機能 / 光反射率 / 価数転移 / 体積変化 / 電子構造 / 硫化サマリウム / 電場誘起転移 / 金属絶縁体転移 / 価数揺動 / 物質開発 / 量子伝導 / 強相関電子系 / 新物質開発 / 遷移金属化合物 / 磁性 / 量子液晶 / 新機能材料 / 圧縮ねじり法 / ゾルゲル法 / 微粒子 / 材料組織効果 / 熱膨張制御 / 負熱膨張 / 新機能性材料 / パイロクロア酸化物 / 物性実験 / 新物質探索 / βパイロクロア酸化物 / 籠状化合物 / 電子格子相互作用 / カゴ状化合物 / ラットリング Less

反強磁性巨大磁歪材料の創製Principal Investigator
- Principal Investigator
  
  岡本佳比古
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 29010:Applied physical properties-related
- Research Institution
  The University of Tokyo
Giant thermoelectric response and thermoelectric functions in one-dimensional Dirac electron materialsPrincipal Investigator
- Principal Investigator
  
  Okamoto Yoshihiko
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 29010:Applied physical properties-related
- Research Institution
  The University of Tokyo
  Nagoya University
Valence fluctuations and volumetric functions in samarium monosulfide SmS
- Principal Investigator
  
  Takenaka Koshi
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 29:Applied condensed matter physics and related fields
- Research Institution
  Nagoya University
Topological Superconductivity in Chemically-Doped Nodal-Ring SemimetalPrincipal Investigator
- Principal Investigator
  
  Okamoto Yoshihiko
- Project Period (FY)
  2019 – 2020
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 13:Condensed matter physics and related fields
- Research Institution
  Nagoya University
Exploration of quantum liquid crystals
- Principal Investigator
  
  Ohgushi Kenya
- Project Period (FY)
  2019 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Science and Engineering
- Research Institution
  Tohoku University
空間反転対称性を「破る」5d電子系の新物質開拓Principal Investigator
- Principal Investigator
  
  岡本佳比古
- Project Period (FY)
  2018 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Research Institution
  Nagoya University
Development of thermal expansion compensator utilizing giant negative thermal expansion of ruthenium oxides
- Principal Investigator
  
  Takenaka Koshi
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Applied materials
- Research Institution
  Nagoya University
多軌道強相関系としてのイリジウム化合物の新物質開拓Principal Investigator
- Principal Investigator
  
  岡本佳比古
- Project Period (FY)
  2016 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Science and Engineering
- Research Institution
  Nagoya University
Pyrochlore lattice system as a high-performance energy conversion materialPrincipal Investigator
- Principal Investigator
  
  Okamoto Yoshihiko
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Applied materials
- Research Institution
  Nagoya University
Dirac electron system with Ca 3d electrons as a high performance thermoelectric materialPrincipal Investigator
- Principal Investigator
  
  Okamoto Yoshihiko
- Project Period (FY)
  2016 – 2017
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Applied materials
- Research Institution
  Nagoya University
Development of New Kagome Antiferromagnets to Realize a Novel Quantum Magnetic PhasePrincipal Investigator
- Principal Investigator
  
  Okamoto Yoshihiko
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Condensed matter physics II
- Research Institution
  Nagoya University
Rattling phenomena in the beta-pyrochlore oxides and related compounds
- Principal Investigator
  
  HIROI Zenji
- Project Period (FY)
  2010 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Condensed matter physics II
- Research Institution
  The University of Tokyo
Quantum Spin Liquid State in Spin-1/2 Kagome Copper MineralsPrincipal Investigator
- Principal Investigator
  
  OKAMOTO Yoshihiko
- Project Period (FY)
  2009 – 2010
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Condensed matter physics II
- Research Institution
  The University of Tokyo

[Journal Article] 1次元ファンデルワールス結晶Ta4SiTe4における熱電効果2024
- Author(s)
  岡本佳比古、山川洋一、竹中康司
- Journal Title
  
  固体物理
  
  Volume: 59 Pages: 95-105
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-19H05823
[Journal Article] Anisotropic optical conductivity accompanied by a small energy gap in the one-dimensional thermoelectric telluride Ta4SiTe42024
- Author(s)
  Matsunaga Fumiya、Okamoto Yoshihiko、Yokoyama Yasunori、Takehana Kanji、Imanaka Yasutaka、Nakamura Yuto、Kishida Hideo、Kawano Shoya、Matsuhira Kazuyuki、Takenaka Koshi
- Journal Title
  
  Physical Review B
  
  Volume: 109 Issue: 16
- DOI
  10.1103/physrevb.109.l161105
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K26524
[Journal Article] クロムテルル化物焼結体に現れる巨大な磁場誘起体積変化2024
- Author(s)
  岡本佳比古、竹中康司
- Journal Title
  
  FCレポート
  
  Volume: 42 Pages: 7-12
- Data Source
  KAKENHI-PROJECT-23K26524
[Journal Article] Superconductivity in Ternary Zirconium Telluride Zr6MTe2 with 3d Transition Metals2024
- Author(s)
  H. Matsumoto, Y. Yamakawa, R. Okuma, D. Nishio-Hamane, and Y. Okamoto
- Journal Title
  
  J. Phys. Soc. Jpn
  
  Volume: 93 Issue: 2
- DOI
  10.7566/jpsj.93.023705
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-19H05823, KAKENHI-PROJECT-23K26524
[Journal Article] Superconductivity in Ternary Germanide ScPdGe and Silicide ScPdSi2024
- Author(s)
  Yusaku Shinoda, Yoshihiko Okamoto, Youichi Yamakawa, Hiroshi Takatsu, Hiroshi Kageyama, Daigorou Hirai, and Koshi Takenaka
- Journal Title
  
  J. Phys. Soc. Jpn
  
  Volume: 93 Issue: 2
- DOI
  10.7566/jpsj.93.023701
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-19H05823, KAKENHI-PUBLICLY-22H04462
[Journal Article] 1次元ファンデルワールス結晶Ta4SiTe4における熱電効果2024
- Author(s)
  岡本佳比古、山川洋一、竹中康司
- Journal Title
  
  固体物理
  
  Volume: 59 Pages: 95-105
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K26524
[Journal Article] Evidence of unconventional superconductivity on the surface of the nodal semimetal CaAg1-xPdxP2023
- Author(s)
  R. Yano, S. Nagasaka, N. Matsubara, K. Saigusa, T. Tanda, S. Ito, A. Yamakage, Y. Okamoto, K. Takenaka and S. Kashiwaya
- Journal Title
  
  Nat. Commu.
  
  Volume: 14 Issue: 1 Pages: 6817-6817
- DOI
  10.1038/s41467-023-42535-5
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K13854, KAKENHI-PLANNED-19H05823, KAKENHI-PROJECT-21H04652
[Journal Article] Large magnetic-field-induced strains in sintered chromium tellurides2023
- Author(s)
  Kubota Yuki、Okamoto Yoshihiko、Kanematsu Tomoya、Yajima Takeshi、Hirai Daigorou、Takenaka Koshi
- Journal Title
  
  Applied Physics Letters
  
  Volume: 122 Issue: 4 Pages: 042404-042404
- DOI
  10.1063/5.0134911
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20H02603, KAKENHI-PLANNED-19H05823
[Journal Article] クロム化合物磁性体における磁場誘起歪2023
- Author(s)
  岡本佳比古、竹中康司
- Journal Title
  
  固体物理
  
  Volume: 58 Pages: 272-282
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-19H05823
[Journal Article] クロム化合物磁性体における磁場誘起歪2023
- Author(s)
  岡本佳比古、竹中康司
- Journal Title
  
  固体物理
  
  Volume: 58 Pages: 273-282
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K26524
[Journal Article] Electroactive actuator composites utilizing volume change induced by insulator-to-metal transition in VO22023
- Author(s)
  K. Takenaka, Y. Mizuno, J. Shibutani, K. Kishida, K. Takada, K. Yagi, Y. Yokoyama, N. Katayama, Y. Okamoto, D. Hirai, T. Hatano, and A. Fujita
- Journal Title
  
  Applied Physics Letters
  
  Volume: 123 Issue: 23
- DOI
  10.1063/5.0175670
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H00346, KAKENHI-PROJECT-19H05625
[Journal Article] Superconductivity in Ternary Scandium Telluride Sc6MTe2 with 3d, 4d, and 5d Transition Metals2023
- Author(s)
  Yusaku Shinoda, Yoshihiko Okamoto, Youichi Yamakawa, Haruka Matsumoto, Daigorou Hirai, and Koshi Takenaka
- Journal Title
  
  J. Phys. Soc. Jpn.
  
  Volume: 92 Issue: 10
- DOI
  10.7566/jpsj.92.103701
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-19H05823, KAKENHI-PUBLICLY-22H04462, KAKENHI-PROJECT-23K26524
[Journal Article] Detecting Magnetoelectric Effect in a Metallic Antiferromagnet via Nonreciprocal Rotation of Reflected Light2023
- Author(s)
  Arakawa Keito、Hayashida Takeshi、Kimura Kenta、Misawa Ryusuke、Nagai Takayuki、Miyamoto Tatsuya、Okamoto Hiroshi、Iga Fumitoshi、Kimura Tsuyoshi
- Journal Title
  
  Physical Review Letters
  
  Volume: 131 Issue: 23 Pages: 236702-236702
- DOI
  10.1103/physrevlett.131.236702
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K14752, KAKENHI-PROJECT-22KJ0797, KAKENHI-PLANNED-19H05823, KAKENHI-PROJECT-21H04988, KAKENHI-PROJECT-21H04436
[Journal Article] Structural and Electronic Properties of a Triangular Lattice Magnet NaPrTe2 Compared with NaNdTe2 and NaTbTe22023
- Author(s)
  K. Eto, Y. Okamoto, N. Katayama, H. Ishikawa, K. Kindo, and K. Takenaka
- Journal Title
  
  J. Phys. Soc. Jpn.
  
  Volume: 92 Issue: 9 Pages: 094707-094707
- DOI
  10.7566/jpsj.92.094707
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-19H05823, KAKENHI-PUBLICLY-22H04467, KAKENHI-PROJECT-23K26524
[Journal Article] Large magnetic-Field-Induced Strain at the Spin-Reorientation Transition in A-Site Ordered Spinel Oxide LiFeCr4O82022
- Author(s)
  Y. Okamoto, T. Kanematsu, Y. Kubota, T. Yajima, and K. Takenaka
- Journal Title
  
  Jounal of the Physical Society of Japan
  
  Volume: 91 Issue: 2 Pages: 023710-023710
- DOI
  10.7566/jpsj.91.023710
- NAID
  210000159595
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-19H05823, KAKENHI-PROJECT-20H02603
[Journal Article] Electronic Properties of Pyrochlore-Type Ca2Ir2O72022
- Author(s)
  Nakayama Yuki、Okamoto Yoshihiko、Hirai Daigorou、Takenaka Koshi
- Journal Title
  
  Journal of the Physical Society of Japan
  
  Volume: 91 Issue: 12
- DOI
  10.7566/jpsj.91.125002
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H01858, KAKENHI-PROJECT-20H02603, KAKENHI-PLANNED-19H05823, KAKENHI-PUBLICLY-22H04462
[Journal Article] Domain Dependent Fermi Arcs Observed in a Striped Phase Dichalcogenide2022
- Author(s)
  Takashi Mizokawa, Alexei Barinov, Viktor Kandyba, Alessio Giampietri, Ryoya Matsumoto, Yohei Okamoto, Kou Takubo, Koji Miyamoto, Taichi Okuda, Sunseng Pyon, Hiroyuki Ishii, Kazutaka Kudo, Minoru Nohara, Naurang L. Saini
- Journal Title
  
  Advanced Qunatum Technologies
  
  Volume: 5 Issue: 9 Pages: 202300029-202300029
- DOI
  10.1002/qute.202200029
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00659, KAKENHI-PROJECT-20H00347, KAKENHI-PROJECT-18K03534, KAKENHI-PROJECT-20K03863, KAKENHI-PLANNED-19H05823, KAKENHI-PROJECT-23K22453
[Journal Article] Complex magnetic phase diagram with a small phase pocket in a three-dimensional frustrated magnet CuInCr4S82022
- Author(s)
  Gen M.、Ishikawa H.、Ikeda A.、Miyake A.、Yang Z.、Okamoto Y.、Mori M.、Takenaka K.、Sagayama H.、Kurumaji T.、Tokunaga Y.、Arima T.、Tokunaga M.、Kindo K.、Matsuda Y. H.、Kohama Y.
- Journal Title
  
  Physical Review Research
  
  Volume: 4 Issue: 3 Pages: 0331481-13
- DOI
  10.1103/physrevresearch.4.033148
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22H00104, KAKENHI-PROJECT-19H01832, KAKENHI-PLANNED-19H05823, KAKENHI-PUBLICLY-22H04467
[Journal Article] Structural phase transition and negative thermal expansion in Cu1.8Zn0.2V2-xPxO7 solid solutions2022
- Author(s)
  K. Takenaka, M. Kano. R. Kasugai, K. Takada, K. Eto, Y. Kadowaki, Y. Yokoyama, N. Katayama, and Y. Okamoto
- Journal Title
  
  Applied Physic Express
  
  Volume: 15 Issue: 2 Pages: 025504-025504
- DOI
  10.35848/1882-0786/ac4926
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H00346, KAKENHI-PROJECT-19H05625
[Journal Article] Giant negative thermal expansion of polycrystalline Ti2O3 induced by microstructural effects2021
- Author(s)
  Kadowaki Y.、Kasugai R.、Yokoyama Y.、Katayama N.、Okamoto Y.、Takenaka K.
- Journal Title
  
  Applied Physics Letters
  
  Volume: 119 Issue: 17 Pages: 171901-171901
- DOI
  10.1063/5.0068637
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H05625, KAKENHI-PROJECT-20H00346
[Journal Article] Giant Magneto-Volume and Magneto-Caloric Effects of Frustrated Antiferromagnet Mn3GaN under Hydrostatic Pressure2021
- Author(s)
  K. Takenaka, T. Sugiura, Y. Kadowaki, M. Ozeki, Y. Okamoto, and A. Fujita
- Journal Title
  
  Journal of the Physical Society of Japan
  
  Volume: 90 Issue: 4 Pages: 044601-044601
- DOI
  10.7566/jpsj.90.044601
- NAID
  40022539013
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H00346, KAKENHI-PROJECT-19H05625
[Journal Article] Superconductivity in Nb2Pd3Te5 and Chemically-Doped Ta2Pd3Te52021
- Author(s)
  N. Higashihara, Y. Okamoto, Y. Yoshikawa, Y. Yamakawa, H. Takatsu, H. Kageyama, and K. Takenaka
- Journal Title
  
  Journal of the Physical Society of Japan
  
  Volume: 90 Issue: 6 Pages: 063705-063705
- DOI
  10.7566/jpsj.90.063705
- NAID
  40022591102
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-19H05823, KAKENHI-PROJECT-20H02603
[Journal Article] Fabrication of Metal Matrix Composite Containing Manganese Nitride Showing Giant Negative Thermal Expansion by Compressive Torsion Processing2021
- Author(s)
  K. Takenaka, K. Otsuka, Y. Okamoto, Y. Kume, and M. Kobashi
- Journal Title
  
  MATERIALS TRANSACTIONS
  
  Volume: 62 Issue: 5 Pages: 590-595
- DOI
  10.2320/matertrans.MT-M2020363
- NAID
  130008029721
- ISSN
  1345-9678, 1347-5320
- Year and Date
  2021-05-01
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H02763, KAKENHI-PROJECT-19H05625
[Journal Article] Structural phase transition and giant negative thermal expansion in pyrophosphate Zn1-xMgxP2O72021
- Author(s)
  Kadowaki Y.、Kasugai R.、Yokoyama Y.、Katayama N.、Okamoto Y.、Takenaka K.
- Journal Title
  
  Applied Physics Letters
  
  Volume: 119 Issue: 20 Pages: 201906-201906
- DOI
  10.1063/5.0073761
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H05625, KAKENHI-PROJECT-20H00346
[Journal Article] Large Magnetic-Field-Induced Strain at the Magnetic Order Transition in Triangular Antiferromagnet AgCrS22021
- Author(s)
  T. Kanematsu, Y. Okamoto, and K. Takenaka
- Journal Title
  
  Applied Physics Letters
  
  Volume: 118 Issue: 14 Pages: 142404-142404
- DOI
  10.1063/5.0046522
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-19H05823, KAKENHI-PROJECT-20H02603
[Journal Article] Annealing effects on negative thermal expansion properties of ball-milled β-Cu1.8Zn0.2V2O7 fine particles2020
- Author(s)
  V. Warne-Lang, M. Sato, M. Ozeki, Y. Kadowaki, Y. Yokoyama, N. Katayama, Y. Okamoto, and K. Takenaka
- Journal Title
  
  Ceramics International
  
  Volume: 46 Issue: 17 Pages: 27655-27659
- DOI
  10.1016/j.ceramint.2020.07.261
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H02763, KAKENHI-PROJECT-19H05625, KAKENHI-PROJECT-20H00346
[Journal Article] Large thermoelectric power factor in whisker crystals of solid solutions of the one-dimensional tellurides Ta4SiTe4 and Nb4SiTe42020
- Author(s)
  Yoshikawa Yuma、Wada Taichi、Okamoto Yoshihiko、Abe Yasuhiro、Takenaka Koshi
- Journal Title
  
  Applied Physics Express
  
  Volume: 13 Issue: 12 Pages: 125505-125505
- DOI
  10.35848/1882-0786/abcc3d
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H02603, KAKENHI-PROJECT-19K21846, KAKENHI-PLANNED-19H05823
[Journal Article] Magnetization Process of the Breathing Pyrochlore Magnet CuInCr4S8 in Ultra-High Magnetic Fields up to 150 T2020
- Author(s)
  M. Gen, Y. Okamoto, M. Mori, K. Takenaka, and Y. Kohama
- Journal Title
  
  Physical Review B
  
  Volume: 101 Issue: 5 Pages: 0544341-0544349
- DOI
  10.1103/physrevb.101.054434
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-19H05823, KAKENHI-PROJECT-18H01163
[Journal Article] 低温用の熱電素子に使用できる高性能材料2020
- Author(s)
  岡本佳比古
- Journal Title
  
  クリーンエネルギー
  
  Volume: 29 Pages: 46-50
- NAID
  40022131908
- Data Source
  KAKENHI-PROJECT-20H02603
[Journal Article] Annealing effect on local structure and negative thermal expansion of anitperovskite manganese nitride fine particles2020
- Author(s)
  M. Ozeki, V. Warne-Lang, H. Tsukasaki, Y. Sakai, N. Katayama, Y. Okamoto, M. Azuma, S. Mori, and K. Takenaka
- Journal Title
  
  Applied Physics Express
  
  Volume: 13 Issue: 7 Pages: 075501-075501
- DOI
  10.35848/1882-0786/ab92f0
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H02763, KAKENHI-PROJECT-19H05625
[Journal Article] Thermal Expansion and Volume Magnetostriction in Breathing Pyrochlore Magnets LiACr4X8 (A = Ga, In, X = O, S)2020
- Author(s)
  Kanematsu Tomoya、Mori Masaki、Okamoto Yoshihiko、Yajima Takeshi、Takenaka Koshi
- Journal Title
  
  Journal of the Physical Society of Japan
  
  Volume: 89 Issue: 7 Pages: 073708-073708
- DOI
  10.7566/jpsj.89.073708
- NAID
  40022283327
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H02603, KAKENHI-PLANNED-19H05823
[Journal Article] Real spin and pseudospin topologies in the noncentrosymmetric topological nodal-line semimetal CaAgAs2020
- Author(s)
  Hirose Hishiro T.、Terashima Taichi、Wada Taichi、Matsushita Yoshitaka、Okamoto Yoshihiko、Takenaka Koshi、Uji Shinya
- Journal Title
  
  Physical Review B
  
  Volume: 101 Issue: 24
- DOI
  10.1103/physrevb.101.245104
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K21846
[Journal Article] High-mobility carriers induced by chemical doping in the candidate nodal-line semimetal CaAgP2020
- Author(s)
  Okamoto Yoshihiko、Saigusa Kazushige、Wada Taichi、Yamakawa Youichi、Yamakage Ai、Sasagawa Takao、Katayama Naoyuki、Takatsu Hiroshi、Kageyama Hiroshi、Takenaka Koshi
- Journal Title
  
  Physical Review B
  
  Volume: 102 Issue: 11 Pages: 115101-115101
- DOI
  10.1103/physrevb.102.115101
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H02603, KAKENHI-PROJECT-19K21846, KAKENHI-PLANNED-19H05823, KAKENHI-PROJECT-20H00337
[Journal Article] Regular-Triangle Trimer and Charge Order Preserving the Anderson Condition in the Pyrochlore Structure of CsW2O62020
- Author(s)
  Yoshihiko Okamoto, Haruki Amano, Naoyuki Katayama, Hiroshi Sawa, Kenta Niki, Rikuto Mitoka, Hisatomo Harima, Takumi Hasegawa, Norio Ogita, Yu Tanaka, Masashi Takigawa, Yasunori Yokoyama, Kanji Takehana, Yasutaka Imanaka, Yuto Nakamura, Hideo Kishida, and Koshi Takenaka
- Journal Title
  
  Nature Communications
  
  Volume: －
- NAID
  120006873092
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PUBLICLY-18H04314
[Journal Article] Electrical and Thermal Transport Properties of the β-Pyrochlore Oxide CsW2O62020
- Author(s)
  Okamoto Yoshihiko、Niki Kenta、Mitoka Rikuto、Takenaka Koshi
- Journal Title
  
  Journal of the Physical Society of Japan
  
  Volume: 89 Issue: 12 Pages: 124710-124710
- DOI
  10.7566/jpsj.89.124710
- NAID
  40022438376
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H02603, KAKENHI-PLANNED-19H05823
[Journal Article] Regular-triangle trimer and charge order preserving the Anderson condition in the pyrochlore structure of CsW2O62020
- Author(s)
  Okamoto Yoshihiko、Amano Haruki、Katayama Naoyuki、Sawa Hiroshi、Niki Kenta、Mitoka Rikuto、Harima Hisatomo、Hasegawa Takumi、Ogita Norio、Tanaka Yu、Takigawa Masashi、Yokoyama Yasunori、Takehana Kanji、Imanaka Yasutaka、Nakamura Yuto、Kishida Hideo、Takenaka Koshi
- Journal Title
  
  Nature Communications
  
  Volume: 11 Issue: 1
- DOI
  10.1038/s41467-020-16873-7
- NAID
  120006873092
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K03829, KAKENHI-PROJECT-17H02918, KAKENHI-PLANNED-19H05823
[Journal Article] Sol-gel synthesis of doped Cu2V2O7 fine particles showing giant negative thermal expansion2020
- Author(s)
  M. Sato, V. Warne-Lang, Y. Kadowaki, N. Katayama, Y. Okamoto, and K. Takenaka
- Journal Title
  
  AIP Advances
  
  Volume: 10 Issue: 7 Pages: 075207-075207
- DOI
  10.1063/5.0010631
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17H02763, KAKENHI-PROJECT-19H05625
[Journal Article] Electronic Properties of BaPtP with a Noncentrosymmetric Cubic Crystal Structure2020
- Author(s)
  Yoshihiko Okamoto, Ryosuke Mizutani, Youichi Yamakawa, Hiroshi Takatsu, Hiroshi Kageyama, and Koshi Takenaka
- Journal Title
  
  JPS Conference Proceedings
  
  Volume: 29
- DOI
  10.7566/jpscp.29.011001
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K21846, KAKENHI-PUBLICLY-18H04314
[Journal Article] Negative Thermal Expansion of β-Cu1.8Zn0.2V2O7 Ceramic Fine Particles Synthesized by a Spray-Drying Method2020
- Author(s)
 Takenaka Koshi、Sato Miku、Nishikawa Tomohiro、Omura Takuya、Yamada Nobuya、Yokoyama Yasunori、Katayama Naoyuki、Okamoto Yoshihiko
- Journal Title
 
 Journal of the Japan Institute of Metals and Materials
 
 Volume: 84 Issue: 5 Pages: 161-166
- DOI
 10.2320/jinstmet.J2019053
- NAID
 130007835677
- ISSN
 0021-4876, 1880-6880, 2433-7501
- Year and Date
 2020-05-01
- Language
 Japanese
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-19H05625, KAKENHI-PROJECT-17H02763
[Journal Article] Spray‐dry synthesis of β‐Cu1.8Zn0.2V2O7 ceramic fine particles showing giant negative thermal expansion2019
- Author(s)
  Takenaka Koshi、Sato Miku、Mitamura Masaya、Yokoyama Yasunori、Katayama Naoyuki、Okamoto Yoshihiko
- Journal Title
  
  Journal of the American Ceramic Society
  
  Volume: 103 Issue: 4 Pages: 2757-2763
- DOI
  10.1111/jace.16931
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H05625, KAKENHI-PROJECT-17H02763
[Journal Article] Ultra-High Magnetic Field Magnetic Phases up to 130 T in a Breathing Pyrochlore Antiferromagnet LiInCr4O82019
- Author(s)
  Masaki Gen, Daisuke Nakamura, Yoshihiko Okamoto, and Shojiro Takeyama
- Journal Title
  
  Journal of Magnetism and Magnetic Materials
  
  Volume: 473 Pages: 387-393
- DOI
  10.1016/j.jmmm.2018.10.088
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H03848
[Journal Article] Superconductivity in PtSbS with a Noncentrosymmetric Cubic Crystal Structure2019
- Author(s)
  Ryosuke Mizutani, Yoshihiko Okamoto, Hayate Nagaso, Youichi Yamakawa, Hiroshi Takatsu, Hiroshi Kageyama, Shunichiro Kittaka, Yohei Kono, Toshiro Sakakibara, and Koshi Takenaka
- Journal Title
  
  Journal of the Physical Society of Japan
  
  Volume: 88 Issue: 9 Pages: 093709-093709
- DOI
  10.7566/jpsj.88.093709
- NAID
  40022008736
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K21846, KAKENHI-PROJECT-17K14338, KAKENHI-PLANNED-15H05883, KAKENHI-PUBLICLY-18H04306, KAKENHI-PUBLICLY-18H04314, KAKENHI-PLANNED-19H05823
[Journal Article] Valence fluctuations and giant isotropic negative thermal expansion in Sm1-xRxS (R=Y, La, Ce, Pr, Nd)2019
- Author(s)
  D. Asai, Y. Mizuno, H. Hasegawa, Y. Yokoyama, Y. Okamoto, N. Katayama, H. S. Suzuki, Y. Imanaka, and K. Takenaka
- Journal Title
  
  Applied Physics Letters
  
  Volume: 114 Issue: 14
- DOI
  10.1063/1.5090546
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H02763, KAKENHI-PROJECT-18K19019
[Journal Article] Effects of Y substitution on the electronic structure and charge dynamics of SmS2019
- Author(s)
  Yokoyama Y.、Hasegawa H.、Mizuno Y.、Asai D.、Okamoto Y.、Suzuki H. S.、Takehana K.、Imanaka Y.、Takenaka K.
- Journal Title
  
  Physical Review B
  
  Volume: 100 Issue: 24
- DOI
  10.1103/physrevb.100.245143
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H05625, KAKENHI-PROJECT-18K19019, KAKENHI-PROJECT-17H02763
[Journal Article] Hole-Doped M4SiTe4 (M = Ta, Nb) as an Efficient p-Type Thermoelectric Material for Low-Temperature Applications2019
- Author(s)
  Yoshihiko Okamoto, Yuma Yoshikawa, Taichi Wada, and Koshi Takenaka
- Journal Title
  
  Applied Physics Letters
  
  Volume: 115 Issue: 4 Pages: 043901-043901
- DOI
  10.1063/1.5109590
- Peer Reviewed
- Data Source
  KAKENHI-PUBLICLY-18H04314
[Journal Article] Observation of Dirac-like energy band and ring-torus Fermi surface associated with the nodal line in topological insulator CaAgAs2018
- Author(s)
  Takane Daichi、Nakayama Kosuke、Souma Seigo、Wada Taichi、Okamoto Yoshihiko、Takenaka Koshi、Yamakawa Youichi、Yamakage Ai、Mitsuhashi Taichi、Horiba Koji、Kumigashira Hiroshi、Takahashi Takashi、Sato Takafumi
- Journal Title
  
  npj Quantum Materials
  
  Volume: 3 Issue: 1 Pages: 133106-133106
- DOI
  10.1038/s41535-017-0074-z
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K05033, KAKENHI-PROJECT-26287071, KAKENHI-PROJECT-15H02105, KAKENHI-PROJECT-15H02109, KAKENHI-PROJECT-16H02115, KAKENHI-PROJECT-17H01139, KAKENHI-PROJECT-16K13664, KAKENHI-PROJECT-16K17725, KAKENHI-PLANNED-15H05853
[Journal Article] Large thermoelectric power factor in one-dimensional telluride Nb4SiTe4 and substituted compounds2018
- Author(s)
  Y. Okamoto, T. Wada, Y. Yamakawa, T. Inohara, and K. Takenaka
- Journal Title
  
  Applied Physics Letters
  
  Volume: 112 Issue: 17
- DOI
  10.1063/1.5023427
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K14338, KAKENHI-PROJECT-16H03848
[Journal Article] Extended operating temperature window of giant negative thermal expansion in Sn-doped Ca2RuO42018
- Author(s)
  K. Takenaka, N. Inoue, Y. Mizuno, Y. Okamoto, N. Katayama, Y. Sakai, T. Nishikubo, and M. Azuma
- Journal Title
  
  Applied Physics Letters
  
  Volume: 113 Issue: 7
- DOI
  10.1063/1.5046463
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H02763
[Journal Article] Magnetic and Structural Properties of A-Site Ordered Chromium Spinel Sulfides: Alternating Antiferromagnetic and Ferromagnetic Interactions in the Breathing Pyrochlore Lattice2018
- Author(s)
  Yoshihiko Okamoto, Masaki Mori, Naoyuki Katayama, Atsushi Miyake, Masashi Tokunaga, Akira Matsuo, Koichi Kindo, and Koshi Takenaka
- Journal Title
  
  Journal of the Physical Society of Japan
  
  Volume: 87 Issue: 3 Pages: 034709-034709
- DOI
  10.7566/jpsj.87.034709
- NAID
  210000134746
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H03848
[Journal Article] Inelastic Neutron Scattering Study of the Spin Dynamics in the Breathing Pyrochlore System LiGa0.95In0.05Cr4O82018
- Author(s)
  Yu Tanaka, Rafal Wawrzynczak, Manh Duc Le, Tatiana Guidi, Yoshihiko Okamoto, Takeshi Yajima, Zenji Hiroi, Masashi Takigawa, and Goeran J. Nilsen
- Journal Title
  
  Journal of the Physical Society of Japan
  
  Volume: 87 Issue: 7 Pages: 073710-073710
- DOI
  10.7566/jpsj.87.073710
- NAID
  210000134889
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03848, KAKENHI-PUBLICLY-18H04310, KAKENHI-PROJECT-17H02918
[Journal Article] Microstructural effects on negative thermal expansion extending over a wide temperature range in β-Cu1.8Zn0.2V2O72018
- Author(s)
  Katayama N.、Otsuka K.、Mitamura M.、Yokoyama Y.、Okamoto Y.、Takenaka K.
- Journal Title
  
  Applied Physics Letters
  
  Volume: 113 Issue: 18 Pages: 181902-181902
- DOI
  10.1063/1.5055304
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K17793, KAKENHI-PROJECT-17H02763
[Journal Article] Magnetic Transitions under Ultrahigh Magnetic Fields of up to 130 T in the Breathing Pyrochlore Antiferromagnet LiInCr4O82017
- Author(s)
  Yoshihiko Okamoto, Daisuke Nakamura, Atsushi Miyake, Shojiro Takeyama, Masashi Tokunaga, Akira Matsuo, Koichi Kindo, and Zenji Hiroi
- Journal Title
  
  Physical Review B
  
  Volume: 95 Issue: 13
- DOI
  10.1103/physrevb.95.134438
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H03848
[Journal Article] Classical Spin Nematic Transition in LiGa0.95In0.05Cr4O82017
- Author(s)
  Wawrzynczak R.、Tanaka Y.、Yoshida M.、Okamoto Y.、Manuel P.、Casati N.、Hiroi Z.、Takigawa M.、Nilsen G.J.
- Journal Title
  
  Physical Review Letters
  
  Volume: 119 Issue: 8
- DOI
  10.1103/physrevlett.119.087201
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25287083, KAKENHI-PROJECT-16H03848, KAKENHI-PROJECT-16J01077, KAKENHI-PROJECT-17H02918
[Journal Article] <講義ノート>物質探索のための5d遷移金属化合物の結晶化学 (J-Physics 若手夏の学校 2016年8月8日～12日：テキスト)2017
- Author(s)
 岡本佳比古
- Journal Title
 
 物性研究・電子版
 
 Volume: 6 Issue: 1 Pages: 156-186
- DOI
 10.14989/225167
- NAID
 120006305837
- Language
 Japanese
- Peer Reviewed / Open Access
- Data Source
 KAKENHI-PUBLICLY-16H01072
[Journal Article] Giant negative thermal expansion in Fe-doped layered ruthenate ceramics2017
- Author(s)
  K. Takenaka, T. Shinoda, N. Inoue, Y. Okamoto, N. Katayama, Y. Sakai, T. Nishikubo, and M. Azuma
- Journal Title
  
  Applied Physics Express
  
  Volume: 10 Issue: 11 Pages: 204701-204701
- DOI
  10.7567/apex.10.115501
- NAID
  210000136020
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K13663, KAKENHI-PROJECT-17H02763
[Journal Article] Large Thermoelectric Power Factor at Low Temperatures in One-Dimensional Telluride Ta4SiTe42017
- Author(s)
  Takumi Inohara, Yoshihiko Okamoto, Youichi Yamakawa, Ai Yamakage, and Koshi Takenaka
- Journal Title
  
  Applied Physics Letters
  
  Volume: 110 Issue: 18 Pages: 183901-183901
- DOI
  10.1063/1.4982623
- Peer Reviewed
- Data Source
  KAKENHI-PUBLICLY-16H01072, KAKENHI-PROJECT-16H03848, KAKENHI-PROJECT-16K13664, KAKENHI-PROJECT-16K17725
[Journal Article] Low Carrier Density Metal Realized in Candidate Line-Node Dirac Semimetals CaAgP and CaAgAs2016
- Author(s)
  Yoshihiko Okamoto, Takumi Inohara, Ai Yamakage, Youichi Yamakawa, and Koshi Takenaka
- Journal Title
  
  J. Phys. Soc. Jpn.
  
  Volume: 85 Issue: 12 Pages: 123701-123701
- DOI
  10.7566/jpsj.85.123701
- NAID
  120005971250
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-16K13664, KAKENHI-PROJECT-16K17725
[Journal Article] Superconductivity in the Hexagonal Ternary Phosphide ScIrP2016
- Author(s)
  Y. Okamoto, T. Inohara, Y. Yamakawa, A. Yamakage, and K. Takenaka
- Journal Title
  
  Journal of the Physical Society of Japan
  
  Volume: 85 Issue: 1 Pages: 013704-013704
- DOI
  10.7566/jpsj.85.013704
- NAID
  40020699678
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25800188, KAKENHI-PUBLICLY-16H01072
[Journal Article] Synthesis and Superconducting Properties of a Hexagonal Phosphide ScRhP2016
- Author(s)
  Takumi Inohara, Yoshihiko Okamoto, Youichi Yamakawa, and Koshi Takenaka
- Journal Title
  
  J. Phys. Soc. Jpn.
  
  Volume: 85 Issue: 9 Pages: 094706-094706
- DOI
  10.7566/jpsj.85.094706
- NAID
  210000134089
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PUBLICLY-16H01072
[Journal Article] Thermoelectric Properties of Antiperovskite Calcium Oxides Ca3PbO and Ca3SnO2016
- Author(s)
  Yoshihiko Okamoto, Akira Sakamaki, and Koshi Takenaka
- Journal Title
  
  J. Appｌ. Phys.
  
  Volume: 119 Issue: 20
- DOI
  10.1063/1.4952393
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-16H03848, KAKENHI-PROJECT-16K13664
[Journal Article] Frozen State and Spin Liquid Physics in Na4Ir3O8: an NMR Study2015
- Author(s)
  A. C. Shockley, F. Bert, J-C. Orain, Y. Okamoto, and P. Mendels
- Journal Title
  
  Physical Review Letters
  
  Volume: 115 Issue: 4
- DOI
  10.1103/physrevlett.115.047201
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25800188
[Journal Article] Magnetic Phase Diagram of the Breathing Pyrochlore Antiferromagnet LiGa1-xInxCr4O82015
- Author(s)
  Y. Okamoto, G. J. Nilsen, T. Nakazono, and Z. Hiroi
- Journal Title
  
  J. Phys. Soc. Jpn.
  
  Volume: 84 Issue: 4 Pages: 043707-043707
- DOI
  10.7566/jpsj.84.043707
- NAID
  210000133502
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25800188
[Journal Article] Complex Magnetostructural Order in the Frustrated Spinel LiInCr4O82015
- Author(s)
  G. J. Nilsen, Y. Okamoto, T. Masuda, J. Rodriguez-Carvajal, H. Mutka, T. Hansen, and Z. Hiroi,
- Journal Title
  
  Physical Review B
  
  Volume: 91 Issue: 17
- DOI
  10.1103/physrevb.91.174435
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25800188
[Journal Article] One-Third Magnetization Plateau with a Preceding Novel Phase in Volborthite2015
- Author(s)
  Hajime Ishikawa, Makoto Yoshida, Kazuhiro Nawa, Minki Jeong, Steffen Kramer, Mladen Horvatic, Claude Berthier, Masashi Takigawa, Mitsuru Akaki, Atsushi Miyake, Masashi Tokunaga, Koichi Kindo, Junichi Yamaura, Yoshihiko Okamoto, Zenji Hiroi
- Journal Title
  
  Physical Review Letters
  
  Volume: 114 Issue: 22 Pages: 2272021-5
- DOI
  10.1103/physrevlett.114.227202
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-14J07886, KAKENHI-PROJECT-25800188, KAKENHI-PROJECT-26800176, KAKENHI-PROJECT-25287083
[Journal Article] Lifshitz metal-insulator transition induced by the all-in/all-out magnetic order in the pyrochlore oxide Cd2Os2O72015
- Author(s)
  Zenji Hiroi, Jun-ichi Yamaura, Takahiro Hirose, Issei Nagashima, Yoshihiko Okamoto
- Journal Title
  
  APL Materials
  
  Volume: 3 Issue: 4 Pages: 041501-041501
- DOI
  10.1063/1.4907734
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-14J08469, KAKENHI-PROJECT-24540360, KAKENHI-PROJECT-25800188
[Journal Article] Helical Order and Multiferroicity in the S = 1/2 Quasi-Kagome System KCu3As2O7(OD)32014
- Author(s)
  G. J. Nilsen, Y. Okamoto, H. Ishikawa, V. Shimonet, C. V. Colin, A. Cano, L. C. Chapon, T. Hansen, H. Mutka, and Z. Hiroi
- Journal Title
  
  Phys. Rev. B
  
  Volume: 89 Issue: 14
- DOI
  10.1103/physrevb.89.140412
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25800188
[Journal Article] Kagome-Triangular Lattice Antiferromagnet NaBa2Mn3F112014
- Author(s)
  Hajime Ishikawa, Tsuyoshi Okubo, Yoshihiko Okamoto, and Zenji Hiroi
- Journal Title
  
  J. Phys. Soc. Jpn.
  
  Volume: 83 Issue: 4 Pages: 043703-043703
- DOI
  10.7566/jpsj.83.043703
- NAID
  210000133024
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25800188
[Journal Article] Novel Phase Transitions in the Breathing Pyrochlore Lattice:7Li-NMR on LiInCr4O8 and LiGaCr4O82014
- Author(s)
  Yu Tanaka, Makoto Yoshida, Masashi Takigawa, Yoshihiko Okamoto, and Zenji Hiroi
- Journal Title
  
  Phys. Rev. Lett
  
  Volume: 113 Issue: 22
- DOI
  10.1103/physrevlett.113.227204
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25287083, KAKENHI-PROJECT-25800188
[Journal Article] Pressure Effects on Rattling and Superconductivity in the Einstein Solids2013
- Author(s)
  Y. Ikeda, Y. Kawasaki, T. Shinohara, S. Araki, T. C. Kobayashi, A. Onosaka, Y. Okamoto, J. Yamaura, Z. Hiroi
- Journal Title
  
  J. Phys. Soc. Jpn.
  
  Volume: 82 Issue: 6 Pages: 63707-63707
- DOI
  10.7566/jpsj.82.063707
- NAID
  210000132577
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22340092, KAKENHI-PROJECT-24540360
[Journal Article] Magnetic Order in the Spin-1/2 Antiferromagnet Vesignieite2013
- Author(s)
  M. Yoshida, Y. Okamoto, M. Takigawa, and Z. Hiroi
- Journal Title
  
  J. Phys. Soc. Jpn
  
  Volume: 82 Issue: 1 Pages: 013702-013702
- DOI
  10.7566/jpsj.82.013702
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340093, KAKENHI-PROJECT-25800188
[Journal Article] Magnetic Properties of the Spin-1/2 Deformed Kagome Antiferromagnet Edwardsite2013
- Author(s)
  Hajime Ishikawa, Yoshihiko Okamoto, and Zenji Hiroi
- Journal Title
  
  J. Phys. Soc. Jpn.
  
  Volume: 82 Issue: 6 Pages: 063710-063710
- DOI
  10.7566/jpsj.82.063710
- NAID
  210000132580
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25800188
[Journal Article] Breathing Pyrochlore Lattice Realized in A-site Ordered Spinel Oxides LiGaCr4O8 and LiInCr4O82013
- Author(s)
  Yoshihiko Okamoto, Goran J. Nilsen, J. Paul Attfield, and Zenji Hiroi
- Journal Title
  
  Phys. Rev. Lett.
  
  Volume: 110 Issue: 9
- DOI
  10.1103/physrevlett.110.097203
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25800188
[Journal Article] Rattling and Superconducting Properties of the Cage Compound Ga_xV_2Al_202012
- Author(s)
  Z. Hiroi, A. Onosaka, Y. Okamoto, J. Yamaura, H. Harima
- Journal Title
  
  J. Phys. Soc. Jpn
  
  Volume: 81 Issue: 12 Pages: 124707-124707
- DOI
  10.1143/jpsj.81.124707
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22340092, KAKENHI-PROJECT-22340099, KAKENHI-PROJECT-24540360, KAKENHI-PUBLICLY-23102704
[Journal Article] Superconductivity and Rattling under High Pressure in the ss-Pyrochlore Oxide RbOs_2O_62011
- Author(s)
  N.Takeshita
- Journal Title
  
  Journal of the Physical Society of Japan
  
  Volume: 80 Issue: 10 Pages: 104708-104708
- DOI
  10.1143/jpsj.80.104708
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-19052003, KAKENHI-PROJECT-22340092
[Journal Article] Magnetization Plateaus of Spin-1/2 Kagome Antiferromagnets Volborthite and Vesignieite2011
- Author(s)
  Y.Okamoto, M.Tokunaga, H.Yoshida, A.Matsuo, K.Kindo, Z.Hiroi
- Journal Title
  
  Physical Review B 83
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740246
[Journal Article] Spin dynamics of S=1/2 kagome lattice antiferromagnets observed by high-field ESR2010
- Author(s)
  H.Ohta, W.Zhang, S.Okubo, M.Fujisawa, T.Sakurai, Y.Okamoto, H.Yoshida, Z.Hiroi
- Journal Title
  
  Physica Status Solidi B 247
  
  Pages: 679-681
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740246
[Journal Article] Superconducting and Structural Transitions in the β-Pyrochlore Oxide Kos_2O_6 under High Pressure2010
- Author(s)
  H. Ogusu, N. Takeshita, K. Izawa, J. Yamaura, Y. Ohishi, S. Tsutsui, Y. Okamoto, Z. Hiroi
- Journal Title
  
  J. Phys. Soc. Jpn
  
  Volume: 79 Issue: 11 Pages: 114710-114710
- DOI
  10.1143/jpsj.79.114710
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22340092
[Journal Article] High-Field ESR Measurements of S=1/2 Kagome Lattice Antiferromagnet BaCu3V2O8(OH)22010
- Author(s)
  W.-M.Zhang, H.Ohta, S.Okubo, M.Fujisawa, T.Sakurai, Y.Okamoto, H.Yoshida, Z.Hiroi
- Journal Title
  
  J.Phys.Soc.Jpn. 79
- NAID
  210000108196
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740246
[Journal Article] J.Phys.Soc.Jpn.2010
- Author(s)
  H.Ogusu, N.Takeshita, K.Izawa, J.Yamaura, Y.Ohishi, S.Tsutsui, Y.Okamoto, Z.Hiroi
- Journal Title
  
  Superconducting and Structural Transitions in the β-Pyrochlore Oxide K 0s_2O_6 under High Pressure
  
  Volume: 79
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22340092
[Journal Article] Spin Dynamics of S=1/2 Kagome Lattice Antiferromagnets Observed by High-Field ESR2010
- Author(s)
  Hitoshi Ohta, Wei-min Zhang, Susumu Okubo, Masashi Fujisawa, Takahiro Sakurai, Yoshihiko Okamoto, Hiroyuki Yoshida, Zenji Hiroi
- Journal Title
  
  Physica Status Solidi B
  
  Volume: 247 Pages: 679-681
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740246
[Journal Article] Thermodynamic Properties of the Kagome Lattice in Volborthite2010
- Author(s)
  S.Yamashita, T.Moriura, Y.Nakazawa, H.Yoshida, Y.Okamoto, Z.Hiroi
- Journal Title
  
  Journal of Physical Society of Japan 79
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740246
[Journal Article] High-Field ESR Measurements of S=1/2 Kagome Lattice Antiferromagnet BaCu_3V_2O_8(OH))_22010
- Author(s)
  W.Zhang, H.Ohta, S.Okubo, M.Fujisawa, T.Sakurai, Y.Okamoto, H.Yoshida, Z.Hiroi
- Journal Title
  
  Journal of Physical Society of Japan 79
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740246
[Journal Article] Thermodynamic Properties of the Kagome Lattice in Volborthite2010
- Author(s)
  Satoshi Yamashita, Tomoya Moriura, Yasuhiro Nakazawa, Hiroyuki Yoshida, Yoshihiko Okamoto, Zenji Hiroi
- Journal Title
  
  J.Phys.Soc.Jpn.
  
  Volume: 79
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740246
[Journal Article] S=1/2 kagome lattice antiferromagnet Cu_3V_2O_7(OH)_2・2H_2O studied by high field ESR2009
- Author(s)
  H.Ohta, W.Zhang, S.Okubo, M.Tomoo, M.Fujisawa, H.Yoshida, Y.Okamoto, Z.Hiroi
- Journal Title
  
  Journal of Physics : Conference Series 145
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740246
[Journal Article] Vesignieite BaCu_3V_2O_8(OH)_2 as a Candidate Spin-1/2 Kagome Antiferromagnet2009
- Author(s)
  Y.Okamoto, H.Yoshida, Z.Hiroi
- Journal Title
  
  Journal of Physical Society of Japan 78
- NAID
  110007138891
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740246
[Journal Article] カゴメ格子上に配列したスピン:銅鉱物ベシニエ石2009
- Author(s)
  岡本佳比古, 広井善二
- Journal Title
  
  固体物理 44
  
  Pages: 473-480
- Data Source
  KAKENHI-PROJECT-21740246
[Journal Article] Magnetization "Steps" on a Kagome Lattice in Volborthite2009
- Author(s)
  H.Yoshida, Y.Okamoto, T.Tayama, T.Sakakibara, M.Tokunaga, A.Matsuo, Y.Narumi, K.Kindo, M.Yoshida, M.Takigawa, Z.Hiroi
- Journal Title
  
  Journal of Physical Society of Japan 78
- NAID
  10025959132
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740246
[Journal Article] Phase Diagram and Spin Dynamics in Volborthite with a Distorted Kagome Lattice2009
- Author(s)
  M.Yoshida, M.Takigawa, H.Yoshida, Y.Okamoto, Z.Hiroi
- Journal Title
  
  Physical Review Letters 103
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740246
[Journal Article] Spin-1/2 kagome compounds : volborthite vs herbertsmithite2009
- Author(s)
  Z.Hiroi, H.Yoshida, Y.Okamoto, M.Takigawa
- Journal Title
  
  Journal of Physics : Conference Series 145
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740246
[Journal Article] Magnetization "Steps" on a Kagome Lattice in Volborthite2009
- Author(s)
  H.Yoshida, Y.Okamoto, T.Tayama, T.Sakakibara, M.Tokunaga, A.Matsuo, Y.Narumi, K.Kindo, M.Yoshida, M.Takigawa, Z.Hiroi
- Journal Title
  
  J.Phys.Soc.Jpn. 78
- NAID
  10025959132
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740246
[Journal Article] カゴメ格子上に配列したスピン:銅鉱物ベシニエ石2009
- Author(s)
  岡本佳比古、広井善二
- Journal Title
  
  固体物理 44
  
  Pages: 473-480
- Data Source
  KAKENHI-PROJECT-21740246
[Journal Article] Vesignieite BaCu3V2O8(OH)2 as a Candidate Spin-1/2 Kagome Antiferromagnet2009
- Author(s)
  Y.Okamoto, H.Yoshida, Z.Hiroi
- Journal Title
  
  J.Phys.Soc.Jpn. 78
- NAID
  130005437344
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740246
[Journal Article] Phase Diagram and Spin Dynamics in Volborthite with a Distorted Kagome Lattice2009
- Author(s)
  M.Yoshida, M.Takigawa, H.Yoshida, Y.Okamoto, Z.Hiroi
- Journal Title
  
  Phys.Rev.Lett 103
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740246
[Patent] 負熱膨張材料、複合材料および負熱膨張材料の製造方法2020
- Inventor(s)
  竹中康司, 岡本佳比古, 横山泰範, 片山尚幸
- Industrial Property Rights Holder
  国立大学法人東海国立大学機構
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2020-198758
- Filing Date
  2020
- Data Source
  KAKENHI-PROJECT-17H02763
[Patent] 負熱膨張材料および複合材料2018
- Inventor(s)
  竹中康司, 岡本佳比古, 横山泰範, 片山尚幸
- Industrial Property Rights Holder
  名古屋大学
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2018-110035
- Filing Date
  2018
- Data Source
  KAKENHI-PROJECT-17H02763
[Patent] 負熱膨張材料の製造方法2018
- Inventor(s)
  竹中康司, 岡本佳比古, 片山尚幸他3名
- Industrial Property Rights Holder
  名古屋大学
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2018-211619
- Filing Date
  2018
- Data Source
  KAKENHI-PROJECT-17H02763
[Patent] 複合材料2017
- Inventor(s)
  竹中康司, 岡本佳比古, 篠田翼, 井上徳大, 東正樹
- Industrial Property Rights Holder
  名古屋大学
- Industrial Property Rights Type
  特許
- Filing Date
  2017
- Overseas
- Data Source
  KAKENHI-PROJECT-17H02763
[Patent] 熱電変換材料および熱電変換素子2016
- Inventor(s)
  岡本佳比古、竹中康司、井ノ原拓実
- Industrial Property Rights Holder
  国立大学法人名古屋大学
- Industrial Property Rights Type
  特許
- Filing Date
  2016-12-26
- Data Source
  KAKENHI-PROJECT-16K13664
[Patent] 熱電変換材料および熱電変換素子2016
- Inventor(s)
  岡本佳比古、竹中康司、井ノ原拓実
- Industrial Property Rights Holder
  国立大学法人名古屋大学
- Industrial Property Rights Type
  特許
- Filing Date
  2016-12-26
- Data Source
  KAKENHI-PROJECT-16H03848
[Presentation] Large Magnetic-Field-Induced Strain in Cr-Based Magnets2024
- Author(s)
  Yoshihiko Okamoto
- Organizer
  The 22nd Japan-Korea-Taiwan Symposium on Strongly Correlated Electron Systems
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26524
[Presentation] Large Magnetic-Field-Induced Strain in Cr-Based Magnets2024
- Author(s)
  Y. Okamoto
- Organizer
  The 22nd Japan-Korea-Taiwan Symposium on Strongly Correlated Electron Systems
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-19H05823
[Presentation] 一次元ファンデルワールス結晶の物質開拓と熱電特性2024
- Author(s)
  岡本佳比古
- Organizer
  ISSPワークショップ「デバイス活用で臨む有機伝導体の未来」
- Invited
- Data Source
  KAKENHI-PLANNED-19H05823
[Presentation] Superconductivity in Ternary Telluride Sc6MTe2 with 3d, 4d, and 5d Transition Metals2023
- Author(s)
  Y. Okamoto, H. Matsumoto, K. Yuchi, Y. Shinoda, Y. Yamakawa, D. Hirai, and K. Takenaka
- Organizer
  International Conference on Quantum Liquid Crystals 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-19H05823
[Presentation] 新奇d電子系物質の開拓2023
- Author(s)
  岡本佳比古
- Organizer
  ISSPワークショップ「新物質研究の最前線：特徴的なアプローチが導く新物性・新機能」
- Invited
- Data Source
  KAKENHI-PROJECT-23K26524
[Presentation] Electronic States of a One-Dimensional van der Waals Crystal Ta4SiTe42023
- Author(s)
  岡本佳比古
- Organizer
  物性研究所短期研究会「熱電材料の高性能化はどこまで行くか」
- Invited
- Data Source
  KAKENHI-PLANNED-19H05823
[Presentation] Superconductivity in Ternary Telluride Sc6MTe2 with 3d, 4d, and 5d Transition Metals2023
- Author(s)
  Y. Okamoto
- Organizer
  The 36th International Symposium on Superconductivity
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-19H05823
[Presentation] 新奇d電子系物質の開拓2023
- Author(s)
  岡本佳比古
- Organizer
  ISSPワークショップ「新物質研究の最前線：特徴的なアプローチが導く新物性・新機能」
- Invited
- Data Source
  KAKENHI-PLANNED-19H05823
[Presentation] Superconductivity in Ternary Telluride Sc6MTe2 with 3d, 4d, and 5d Transition Metals2023
- Author(s)
  Y. Okamoto
- Organizer
  The Taiwan-Japan-Korea Symposium on Strongly Correlated Electron Systems
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-19H05823
[Presentation] クロムテルル化物焼結体における大きな磁場誘起歪2023
- Author(s)
  岡本佳比古、窪田雄希、矢島健、兼松智也、平井大悟郎、竹中康司
- Organizer
  日本物理学会第78回年次大会
- Data Source
  KAKENHI-PROJECT-23K26524
[Presentation] 立方晶アシンメトリ物質の開拓2023
- Author(s)
  岡本佳比古
- Organizer
  「アシンメトリ量子」トピカルミーティング「アシンメトリ量子物質の開発」
- Invited
- Data Source
  KAKENHI-PLANNED-19H05823
[Presentation] Electronic States of a One-Dimensional van der Waals Crystal Ta4SiTe42023
- Author(s)
  Yoshihiko Okamoto
- Organizer
  物性研究所短期研究会「熱電材料の高性能化はどこまで行くか」
- Invited
- Data Source
  KAKENHI-PROJECT-23K26524
[Presentation] Superconductivity in Ternary Telluride Sc6MTe2 with 3d, 4d, and 5d Transition Metals2023
- Author(s)
  Y. Okamoto, Y. Shinoda, H. Matsumoto, K. Yuchi, Y. Yamakawa, D. Hirai, and K. Takenaka
- Organizer
  Quantum Materials and Topology 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-19H05823
[Presentation] 超伝導体Sc6MTe2 (M = Fe, Co, Ni)の元素置換効果2023
- Author(s)
  岡本佳比古、篠田祐作、松本遥、山川洋一、平井大悟郎、竹中康司
- Organizer
  日本物理学会2023年春季大会
- Data Source
  KAKENHI-PROJECT-20H02603
[Presentation] さまざまな遷移金属元素を含む三元スカンジウムテルル化物Sc6MTe2の超伝導2023
- Author(s)
  岡本佳比古
- Organizer
  京都大学基礎物理学研究所研究会「超伝導研究の発展と広がり」
- Invited
- Data Source
  KAKENHI-PLANNED-19H05823
[Presentation] Superconductivity in Ternary Telluride Sc6MTe2 with 3d, 4d, and 5d Transition Metals2023
- Author(s)
  Y. Okamoto
- Organizer
  MRM2023/IUMRS-ICA2023
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-19H05823
[Presentation] Superconductivity in layered tellurides Nb2Pd3Te5 and chemically-doped Ta2Pd3Te52022
- Author(s)
  岡本佳比古
- Organizer
  新学術領域「量子液晶の物性科学」令和3年度領域研究会
- Data Source
  KAKENHI-PROJECT-20H02603
[Presentation] Superconductivity in Ternary Scandium Tellurides with 3d, 4d, and 5d Transition Metals2022
- Author(s)
  岡本佳比古、篠田祐作、松本遥、山川洋一、平井大悟郎、竹中康司
- Organizer
  新学術領域「量子液晶の物性科学」令和4年度領域研究会
- Data Source
  KAKENHI-PROJECT-20H02603
[Presentation] 元素置換したノーダルライン半金属CaAgPに現れる高移動度キャリアと超伝導2021
- Author(s)
  岡本佳比古、三枝一茂、篠田祐作、山影相、山川洋一、笹川崇男、片山尚幸、高津浩、陰山洋、竹中康司
- Organizer
  日本物理学会第76回年次大会
- Data Source
  KAKENHI-PROJECT-20H02603
[Presentation] Large magnetic-field-induced strain in geometrically frustrated sulfides2021
- Author(s)
  岡本佳比古
- Organizer
  International Conference on Quantum Liquid Crystals 2021
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-19H05823
[Presentation] Superconductivity in One-Dimensional Tellurides Nb2Pd3Te5 and Chemically-Doped Ta2Pd3Te52021
- Author(s)
  Yoshihiko Okamoto, Naoya Higashihara, Yuma Yoshikawa, Youichi Yamakawa, Hiroshi Takatsu, Hiroshi Kageyama, and Koshi Takenaka
- Organizer
  International Conference on Quantum Liquid Crystals 2021 (QLC2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02603
[Presentation] Cu2V2O7の構造相転移と元素置換の効果2021
- Author(s)
  高田航平, 渋谷隼矢, 加納雅, 片山尚幸, 岡本佳比古, 竹中康司
- Organizer
  日本物理学会第77回年次大会
- Data Source
  KAKENHI-PROJECT-20H00346
[Presentation] 元素置換したノーダルライン半金属CaAgPに現れる高移動度キャリアと超伝導2021
- Author(s)
  岡本佳比古、三枝一茂、篠田祐作、山影相、山川洋一、笹川崇男、片山尚幸、高津浩、陰山洋、竹中康司
- Organizer
  日本物理学会第76回年次大会
- Data Source
  KAKENHI-PROJECT-19K21846
[Presentation] 一次元テルル化物Nb2Pd3Te5と化学置換したTa2Pd3Te5における超伝導2021
- Author(s)
  岡本佳比古、東原直也、吉川侑磨、植松直斗、山川洋一、高津浩、陰山洋、竹中康司
- Organizer
  第5回固体化学フォーラム
- Data Source
  KAKENHI-PROJECT-20H02603
[Presentation] Regular-Triangle Trimer and Charge Order Preserving the Anderson Condition in the β-Pyrochlore Oxide CsW2O62021
- Author(s)
  岡本佳比古
- Organizer
  日本物理学会2021年秋季大会
- Invited
- Data Source
  KAKENHI-PLANNED-19H05823
[Presentation] High-Mobility Carriers and Superconductivity Induced by Chemical Doping in the Candidate Nodal-Line Semimetal CaAgP2020
- Author(s)
  岡本佳比古
- Organizer
  新学術領域「量子液晶の物性科学」令和2年度領域研究会
- Data Source
  KAKENHI-PROJECT-20H02603
[Presentation] 特徴的な結晶構造・電子構造に着目した遷移金属化合物の物質開拓2020
- Author(s)
  岡本佳比古
- Organizer
  ISSPワークショップ「量子物質研究の最近の進展と今後の展望」
- Data Source
  KAKENHI-PROJECT-19K21846
[Presentation] βパイロクロア酸化物CsW2O6の金属絶縁体転移における三量体形成2020
- Author(s)
  岡本佳比古
- Organizer
  新学術領域「多極子伝導系の物理」令和元年度領域全体会議
- Data Source
  KAKENHI-PUBLICLY-18H04314
[Presentation] 特徴的な結晶構造・電子構造に着目した遷移金属化合物の物質開拓2020
- Author(s)
  岡本佳比古
- Organizer
  ISSPワークショップ「量子物質研究の最近の進展と今後の展望」
- Data Source
  KAKENHI-PROJECT-20H02603
[Presentation] High-Mobility Carriers and Superconductivity Induced by Chemical Doping in the Candidate Nodal-Line Semimetal CaAgP2020
- Author(s)
  岡本佳比古
- Organizer
  新学術領域「量子液晶の物性科学」令和2年度領域研究会
- Data Source
  KAKENHI-PROJECT-19K21846
[Presentation] Exploration of Novel Transition Metal Compounds Based on the Unique Crystal and Electronic Structures2019
- Author(s)
  Yoshihiko Okamoto
- Organizer
  Research Frontier of Advanced Spectroscopies for Correlated Electron Systems
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H04314
[Presentation] One-Dimensional Telluride Ta4SiTe4 as an Efficient Thermoelectric Material for Low-Temperature Applications2019
- Author(s)
  Yoshihiko Okamoto
- Organizer
  14th Asia-Pacific Physics Conference 2019
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H04314
[Presentation] Superconductivity in PtSbS with Noncentrosymmetric and Cubic Crystal Structure2019
- Author(s)
  Yoshihiko Okamoto
- Organizer
  J-Physics 2019 International Conference & KINKEN-WAKATE 2019 Multipole Physics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K21846
[Presentation] ウルマナイト型硫化物PtSbSの超伝導2019
- Author(s)
  岡本佳比古、水谷亮介、永曽颯、山川洋一、高津浩、陰山洋、河野洋平、橘高俊一郎、榊原俊郎、竹中康司
- Organizer
  日本物理学会2019年秋季大会
- Data Source
  KAKENHI-PROJECT-19K21846
[Presentation] ウルマナイト型硫化物PtSbSの超伝導2019
- Author(s)
  岡本佳比古
- Organizer
  新学術領域「多極子伝導系の物理」J-Physics地域研究会
- Data Source
  KAKENHI-PROJECT-19K21846
[Presentation] ウルマナイト型硫化物PtSbSの超伝導2019
- Author(s)
  岡本佳比古
- Organizer
  新学術領域「多極子伝導系の物理」J-Physics地域研究会 - 北九州
- Data Source
  KAKENHI-PUBLICLY-18H04314
[Presentation] Exploration of Novel Transition Metal Compounds Based on the Unique Crystal and Electronic Structures2019
- Author(s)
  Yoshihiko Okamoto
- Organizer
  Research Frontier of Advanced Spectroscopies for Correlated Electron Systems
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K21846
[Presentation] ウルマナイト型硫化物PtSbSの超伝導2019
- Author(s)
  岡本佳比古、水谷亮介、永曽颯、山川洋一、高津浩、陰山洋、河野洋平、橘高俊一郎、榊原俊郎、竹中康司
- Organizer
  日本物理学会2019年秋季大会
- Data Source
  KAKENHI-PUBLICLY-18H04314
[Presentation] One-Dimensional Telluride Ta4SiTe4 as an Efficient Thermoelectric Material for Low-Temperature Applications2019
- Author(s)
  Yoshihiko Okamoto
- Organizer
  14th Asia-Pacific Physics Conference 2019
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-19H05823
[Presentation] Equilateral-Triangular Trimer Formation in β-Pyrochlore Oxide CsW2O62019
- Author(s)
  Yoshihiko Okamoto
- Organizer
  International Conference on Strongly Correlated Electron Systems 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-19H05823
[Presentation] Equilateral-Triangular Trimer Formation in β-Pyrochlore Oxide CsW2O62019
- Author(s)
  Yoshihiko Okamoto, Rikuto Mitoka, Kenta Niki, Haruki Amano, Naoyuki Katayama, Hiroshi Sawa, Hisatomo Harima, and Koshi Takenaka
- Organizer
  International Conference on Strongly Correlated Electron Systems 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H04314
[Presentation] One-Dimensional Telluride Ta4SiTe4 as an Efficient Thermoelectric Material for Low-Temperature Applications2019
- Author(s)
  Yoshihiko Okamoto
- Organizer
  14th Asia-Pacific Physics Conference 2019
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K21846
[Presentation] Superconductivity in PtSbS with Noncentrosymmetric and Cubic Crystal Structure2019
- Author(s)
  Yoshihiko Okamoto
- Organizer
  J-Physics 2019 International Conference & KINKEN-WAKATE 2019 Multipole Physics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H04314
[Presentation] Superconductivity in PtSbS with Noncentrosymmetric and Cubic Crystal Structure2019
- Author(s)
  Yoshihiko Okamoto
- Organizer
  J-Physics 2019 International Conference & KINKEN-WAKATE 2019 Multipole Physics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-19H05823
[Presentation] A-Site Ordered Cr Spinel Sulfides: Alternating Antiferromagnetic and Ferromagnetic Interactions in the Breathing Pyrochlore Lattice2018
- Author(s)
  Yoshihiko Okamoto
- Organizer
  The 2nd Asia-Pacific Workshop on Quantum Magnetism
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03848
[Presentation] 低温で高い熱電変換性能を示す一次元テルル化物Ta4SiTe4とNb4SiTe42018
- Author(s)
  岡本佳比古
- Organizer
  第3回固体化学フォーラム
- Invited
- Data Source
  KAKENHI-PROJECT-16H03848
[Presentation] Crystal Growth of 5d Transition Metal Compounds: β-Pyrochlore Oxide CsW2O6 and One-Dimensional Telluride Ta4SiTe42018
- Author(s)
  Yoshihiko Okamoto
- Organizer
  International Workshop on New Materials and Crystal Growth
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03848
[Presentation] 電気炉とデータベースによる物質開拓2018
- Author(s)
  岡本佳比古
- Organizer
  新学術領域研究「多極子伝導系の物理」ものづくりシリーズ第3回「物質探索最前線」
- Invited
- Data Source
  KAKENHI-PUBLICLY-18H04314
[Presentation] Crystal Growth of 5d Transition Metal Compounds: β-Pyrochlore Oxide CsW2O6 and One-Dimensional Telluride Ta4SiTe42018
- Author(s)
  Yoshihiko Okamoto
- Organizer
  International Workshop on New Materials and Crystal Growth
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H04314
[Presentation] Ir・Pt化合物における新超伝導体探索2018
- Author(s)
  岡本佳比古、水谷亮介、永曽颯、山川洋一、山影相、高津浩、陰山洋、竹中康司
- Organizer
  新学術領域「多極子伝導系の物理」平成29年度領域会議
- Data Source
  KAKENHI-PUBLICLY-16H01072
[Presentation] 低温で高い熱電変換性能を示す一次元テルル化物Ta4SiTe4とNb4SiTe42018
- Author(s)
  岡本佳比古
- Organizer
  第3回固体化学フォーラム
- Invited
- Data Source
  KAKENHI-PUBLICLY-18H04314
[Presentation] βパイロクロア酸化物CsW2O6における三量体形成2018
- Author(s)
  岡本佳比古、三十日陸斗、二木健太、天野春樹、片山尚幸、澤博、播磨尚朝、竹中康司
- Organizer
  物性研究所短期研究会「量子多体効果が生み出す液晶的電子状態」
- Data Source
  KAKENHI-PROJECT-16H03848
[Presentation] Ca2RuO4焼結体の微粒子化II2018
- Author(s)
  三田村昌哉, 岡本佳比古, 片山尚幸, 竹中康司他
- Organizer
  日本物理学会第73回年次大会
- Data Source
  KAKENHI-PROJECT-17H02763
[Presentation] ブリージングパイロクロア格子をもつCrスピネル硫化物の磁性2018
- Author(s)
  岡本佳比古、森政貴、兼松智也、片山尚幸、三宅厚志、徳永将史、松尾晶、金道浩一、矢島健、竹中康司
- Organizer
  基研研究会「スピン系物理の最前線」
- Data Source
  KAKENHI-PROJECT-16H03848
[Presentation] βパイロクロア酸化物CsW2O6における三量体形成2018
- Author(s)
  岡本佳比古、三十日陸斗、二木健太、天野春樹、片山尚幸、澤博、播磨尚朝、竹中康司
- Organizer
  物性研究所短期研究会「量子多体効果が生み出す液晶的電子状態」
- Data Source
  KAKENHI-PUBLICLY-18H04314
[Presentation] βパイロクロア酸化物CsW2O6の金属絶縁体転移2017
- Author(s)
  岡本佳比古
- Organizer
  新学術領域「多極子伝導系の物理」トピカルミーティング「強相関多極子系の超伝導」
- Data Source
  KAKENHI-PROJECT-16H03848
[Presentation] β型パイロクロア酸化物CsW2O6の相転移2017
- Author(s)
  岡本佳比古
- Organizer
  ISSPワークショップ「5dパイロクロア酸化物研究における最近の展開」
- Data Source
  KAKENHI-PUBLICLY-16H01072
[Presentation] Phase Transition in β-Pyrochlore Oxide CsW2O62017
- Author(s)
  Yoshihiko Okamoto, Haruki Amano, Kenta Niki, Rikuto Mitoka, Naoyuki Katayama, Hiroshi Sawa, Yuto Nakamura, Hideo Kishida, and Koshi Takenaka
- Organizer
  International Workshop on Multipole Physics and Related Phenomena
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-16H01072
[Presentation] β型パイロクロア酸化物CsW2O6単結晶の合成と物性II2017
- Author(s)
  二木健太、岡本佳比古、天野春樹、片山尚幸、澤博、中村優斗、岸田英夫、竹中康司
- Organizer
  日本物理学会第72回年次大会
- Place of Presentation
  大阪大学
- Data Source
  KAKENHI-PROJECT-16H03848
[Presentation] 低温で高い熱電性能を示す1次元テルル化物Ta4SiTe42017
- Author(s)
  岡本佳比古、井ノ原拓実、和田泰地、山川洋一、山影相、竹中康司
- Organizer
  日本物理学会2017年秋季大会
- Data Source
  KAKENHI-PROJECT-16H03848
[Presentation] 低温で高い熱電性能を示す1次元テルル化物Ta4SiTe42017
- Author(s)
  岡本佳比古、井ノ原拓実、和田泰地、山川洋一、山影相、竹中康司
- Organizer
  日本物理学会2017年秋季大会
- Data Source
  KAKENHI-PROJECT-16K13664
[Presentation] One-Dimensional Telluride Ta4SiTe4 as a High-Performance Thermoelectric Material2017
- Author(s)
  Yoshihiko Okamoto, Taichi Wada, Yuma Yoshikawa, Takumi Inohara, Youichi Yamakawa, Ai Yamakage, and Koshi Takenaka
- Organizer
  The 6th Toyota RIKEN International Workshop 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K13664
[Presentation] Ca2RuO4の負熱膨張に対する元素置換効果2017
- Author(s)
  井上徳大, 岡本佳比古,　片山尚幸,　竹中康司他
- Organizer
  日本物理学会2017年秋季大会
- Data Source
  KAKENHI-PROJECT-17H02763
[Presentation] Phase Transition in β-Pyrochlore Oxide CsW2O62017
- Author(s)
  Yoshihiko Okamoto, Haruki Amano, Kenta Niki, Rikuto Mitoka, Naoyuki Katayama, Hiroshi Sawa, Yuto Nakamura, Hideo Kishida, and Koshi Takenaka
- Organizer
  International Workshop on Multipole Physics and Related Phenomena
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03848
[Presentation] βパイロクロア酸化物CsW2O6の金属絶縁体転移2017
- Author(s)
  岡本佳比古
- Organizer
  新学術領域「多極子伝導系の物理」トピカルミーティング「強相関多極子系の超伝導」
- Data Source
  KAKENHI-PUBLICLY-16H01072
[Presentation] 複数イオンの秩序による幾何学的フラストレート磁性体の構造・物性制御2017
- Author(s)
  岡本佳比古
- Organizer
  日本セラミックス協会第30回秋季シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-16H03848
[Presentation] Superconductivity in the Noncentrosymmetric Iridium Phosphide ScIrP2017
- Author(s)
  Yoshihiko Okamoto
- Organizer
  International Symposium on Superconductivity 2017
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-16H01072
[Presentation] Ca2RuO4焼結体の微粒子化2017
- Author(s)
  三田村昌哉, 岡本佳比古, 片山尚幸, 竹中康司他
- Organizer
  日本物理学会2017年秋季大会
- Data Source
  KAKENHI-PROJECT-17H02763
[Presentation] One-Dimensional Telluride Ta4SiTe4 as a High-Performance Thermoelectric Material2017
- Author(s)
  Yoshihiko Okamoto, Taichi Wada, Yuma Yoshikawa, Takumi Inohara, Youichi Yamakawa, Ai Yamakage, and Koshi Takenaka
- Organizer
  The 6th Toyota RIKEN International Workshop 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03848
[Presentation] 低温で高い性能を示す1次元テルル化物Ta4SiTe42017
- Author(s)
  岡本佳比古
- Organizer
  ポスト新機能物質開発のための戦略会議
- Data Source
  KAKENHI-PROJECT-16K13664
[Presentation] Fine-Grained Ruthenium Oxide Ceramics with Negative ThermalExpansion2017
- Author(s)
  M. Mitamura, Y. Okamoto, N. Katayama,　K. Takenaka et al.
- Organizer
  2nd International Symposium on Negative Thermal Expansion and Related Materials (ISNTE-II)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H02763
[Presentation] Giant Negative Thermal Expansion in Fe-doped Layered-Ruthenate Ceramics2017
- Author(s)
  N. Inoue, Y. Okamoto, N. Katayama,　K. Takenaka et al.
- Organizer
  2nd International Symposium on Negative Thermal Expansion and Related Materials (ISNTE-II)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H02763
[Presentation] High-Field Magnetization of Spin-3/2 Breathing Pyrochlore Antiferromagnets2016
- Author(s)
  Yoshihiko Okamoto, Masaki Mori, Atsushi Miyake, Masashi Tokunaga, Akira Matsuo, Koichi Kindo, Zenji Hiroi, and Koshi Takenaka
- Organizer
  Highly Frustrated Magnetism 2016
- Place of Presentation
  Taipei, Taiwan
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03848
[Presentation] 秩序Fe2P型構造をもつニクトゲン化物の電子物性2016
- Author(s)
  岡本佳比古、井ノ原拓実、山川洋一、山影相、竹中康司
- Organizer
  物性研短期研究会「第1回固体化学フォーラム研究会」
- Place of Presentation
  東京大学物性研究所
- Data Source
  KAKENHI-PROJECT-16K13664
[Presentation] 六方晶イリジウムリン化物ScIrPの超伝導2016
- Author(s)
  岡本佳比古、井ノ原拓実、山川洋一、山影相、竹中康司
- Organizer
  新学術領域「多極子伝導系の物理」平成28年度領域全体会議
- Place of Presentation
  北海道大学
- Invited
- Data Source
  KAKENHI-PUBLICLY-16H01072
[Presentation] ブリージングパイロクロア格子をもつスピネル硫化物AA'Cr4S8 (A = Li, Cu, A' = Ga, In)の磁性2016
- Author(s)
  森政貴、岡本佳比古、三宅厚志、徳永将史、松尾晶、金道浩一、竹中康司
- Organizer
  日本物理学会2016年秋季大会
- Place of Presentation
  金沢大学
- Data Source
  KAKENHI-PROJECT-16H03848
[Presentation] 銅鉱物におけるスピン1/2カゴメ格子反強磁性体の物質開拓2016
- Author(s)
  岡本佳比古
- Organizer
  科研費基盤(S)研究会「フラストレーション系物質の科学：協奏と競合の世界」
- Place of Presentation
  トヨタ産業技術館
- Year and Date
  2016-02-19
- Invited
- Data Source
  KAKENHI-PROJECT-25800188
[Presentation] Superconductivity in the Noncentrosymmetric Iridium Phosphide ScIrP2016
- Author(s)
  Yoshihiko Okamoto
- Organizer
  Dalian EMN Meeting
- Place of Presentation
  Darian, China
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-16H01072
[Presentation] 秩序Fe2P型構造をもつニクトゲン化物の電子物性2016
- Author(s)
  岡本佳比古、井ノ原拓実、山川洋一、山影相、竹中康司
- Organizer
  物性研短期研究会「第1回固体化学フォーラム研究会」
- Place of Presentation
  東京大学物性研究所
- Data Source
  KAKENHI-PUBLICLY-16H01072
[Presentation] βパイロクロア酸化物CsW2O6の金属絶縁体転移2016
- Author(s)
  岡本佳比古
- Organizer
  豊田理化学研究所・特定課題研究「多元秩序制御による熱・体積機能の開拓」第4回研究会
- Place of Presentation
  東京工業大学フロンティア材料研究所
- Invited
- Data Source
  KAKENHI-PROJECT-16H03848
[Presentation] ディラック電子系としての逆ペロフスカイト型酸化物Ca3AO (A = Pb, Sn)の物性2016
- Author(s)
  岡本佳比古、坂巻晃、竹中康司
- Organizer
  第2回ディラック電子系マルチフェロイクス研究会
- Place of Presentation
  名古屋大学
- Data Source
  KAKENHI-PROJECT-16K13664
[Presentation] ブリージングパイロクロア格子反強磁性体の強磁場磁化過程2015
- Author(s)
  岡本佳比古、三宅厚志、徳永将史、松尾晶、金道浩一、G. J. Nilsen、竹中康司、広井善二
- Organizer
  物性研短期研究会「スピン系科学の深化と最前線」
- Place of Presentation
  東京大学物性研究所
- Year and Date
  2015-11-17
- Data Source
  KAKENHI-PROJECT-25800188
[Presentation] ブリージングパイロクロア格子反強磁性体LiInCr4O8の強磁場磁化過程2015
- Author(s)
  岡本佳比古、三宅厚志、徳永将史、G. J. Nilsen、中園敦巳、竹中康司、広井善二
- Organizer
  日本物理学会2015年秋季大会
- Place of Presentation
  関西大学
- Year and Date
  2015-09-19
- Data Source
  KAKENHI-PROJECT-25800188
[Presentation] ブリージングパイロクロア格子反強磁性体におけるフラストレーションとボンド交替2015
- Author(s)
  岡本佳比古
- Organizer
  第14回CROSSroads「スピン系とフラストレーション」
- Place of Presentation
  いばらき量子ビーム研究センター
- Year and Date
  2015-02-04
- Invited
- Data Source
  KAKENHI-PROJECT-25800188
[Presentation] Geometrical Frustration and Bond Alternation on the Breathing Pyrochlore Lattice2014
- Author(s)
  Yoshihiko Okamoto
- Organizer
  OIST International Workshop on Novel Quantum Materials and Physics
- Place of Presentation
  沖縄科学技術大学院大学
- Year and Date
  2014-05-15
- Invited
- Data Source
  KAKENHI-PROJECT-25800188
[Presentation] ブリージングパイロクロア格子反強磁性体LiGa0.1In0.9Cr4O8の基底状態2014
- Author(s)
  岡本佳比古、G. J. Nilsen、中園敦巳、広井善二
- Organizer
  日本物理学会第69回年次大会
- Place of Presentation
  東海大学
- Data Source
  KAKENHI-PROJECT-25800188
[Presentation] ブリージングパイロクロアをもつCrスピネル酸化物におけるフラストレーションとボンド交替2014
- Author(s)
  岡本佳比古
- Organizer
  研究環「特異な結晶構造に創出する新奇量子相の解明」第2回研究会
- Place of Presentation
  首都大学東京
- Year and Date
  2014-09-26
- Invited
- Data Source
  KAKENHI-PROJECT-25800188
[Presentation] AV2Al20 (A = Y, La)におけるディラック電子の可能性2014
- Author(s)
  廣瀬峻啓，岡本佳比古，播磨尚朝，廣井善二
- Organizer
  日本物理学会第69回年次大会
- Place of Presentation
  東海大学（神奈川県）
- Data Source
  KAKENHI-PROJECT-22340092
[Presentation] Breathing Pyrochlore Lattice Realized in the A-Site Ordered Spinel Oxides LiGaCr4O8 and LiInCr4O82014
- Author(s)
  Yoshihiko Okamoto
- Organizer
  APS March Meeting 2014
- Place of Presentation
  Colorado Convention Center
- Invited
- Data Source
  KAKENHI-PROJECT-25800188
[Presentation] AV2Al20 (A = Y, La)における巨大反磁性の起源2013
- Author(s)
  廣瀬峻啓，岡本佳比古，山浦淳一，廣井善二，播磨尚朝
- Organizer
  日本物理学会2013年秋季大会
- Place of Presentation
  徳島大学（徳島県）
- Data Source
  KAKENHI-PROJECT-22340092
[Presentation] ブリージングパイロクロア格子反強磁性体LiGaCr4O8とLiInCr4O8の磁気構造と磁気励起2013
- Author(s)
  岡本佳比古、中園敦巳、G. J. Nilsen、H. Mutka、T. Hansen、益田隆嗣、広井善二
- Organizer
  日本物理学会2013年秋季大会
- Place of Presentation
  徳島大学
- Data Source
  KAKENHI-PROJECT-25800188
[Presentation] イオン交換法を用いたパイロクロア酸化物の合成と物性2012
- Author(s)
  佐藤耕太, 山浦淳一, 岡本佳比古, 古府麻衣子, 山室修, 広井善二
- Organizer
  日本物理学会第37回年会
- Place of Presentation
  関西学院大学
- Year and Date
  2012-03-25
- Data Source
  KAKENHI-PROJECT-22340092
[Presentation] Magnetization Plateaus in Spin-1/2 Kagome Antiferromagnets, Volborthite and Vesignieite2011
- Author(s)
  Y.Okamoto, H.Yoshida, M.Tokunaga, Z.Hiroi
- Organizer
  International Conference on Frustration in Condensed Matter
- Place of Presentation
  仙台国際センター
- Year and Date
  2011-01-11
- Data Source
  KAKENHI-PROJECT-21740246
[Presentation] Magnetization Plateaus in Spin-1/2 Kagome Antiferromagnets : Volborthite and Vesignieite2011
- Author(s)
  Yoshihiko Okamoto, Hiroyuki Yoshida, Masashi Tokunaga, Zenji Hiroi
- Organizer
  International Conference on Frustration in Condensed Matter
- Place of Presentation
  仙台市仙台国際センター
- Year and Date
  2011-01-11
- Data Source
  KAKENHI-PROJECT-21740246
[Presentation] スピン1/2カゴメ格子反強磁性体BaCu3V2O8(OH)2 (vesignieite)の比熱2011
- Author(s)
  岡本佳比古、広井善二
- Organizer
  日本物理学会第66回年次大会
- Place of Presentation
  新潟市新潟大学
- Year and Date
  2011-03-25
- Data Source
  KAKENHI-PROJECT-21740246
[Presentation] スピン1/2カゴメ格子反強磁性体BaCu_3V_2O_8(OH)_2(vesignieite)の比熱2011
- Author(s)
  岡本佳比古, 広井善二
- Organizer
  日本物理学会第66回年次大会
- Place of Presentation
  新潟大学
- Year and Date
  2011-03-25
- Data Source
  KAKENHI-PROJECT-21740246
[Presentation] スピン1/2カゴメ格子反強磁性体の銅鉱物の強磁場磁化過程2010
- Author(s)
  岡本佳比古
- Organizer
  日本物理学会第65回年次大会
- Place of Presentation
  岡山市
- Year and Date
  2010-03-21
- Data Source
  KAKENHI-PROJECT-21740246
[Presentation] スピン1/2カゴメ格子反強磁性体volborthiteとvesignieiteの強磁場磁化過程2010
- Author(s)
  岡本佳比古, 徳永将史, 吉田紘行, 広井善二
- Organizer
  特定領域研究「フラストレーションが創る新しい物性」成果報告会
- Place of Presentation
  京都大学
- Year and Date
  2010-01-08
- Data Source
  KAKENHI-PROJECT-21740246
[Presentation] スピン1/2カゴメ格子磁性体の物質探索2010
- Author(s)
  岡本佳比古
- Organizer
  第36回化合物新磁性研究会
- Place of Presentation
  早稲田大学
- Year and Date
  2010-01-28
- Data Source
  KAKENHI-PROJECT-21740246
[Presentation] スピン1/2カゴメ格子磁性体の物質探索2010
- Author(s)
  岡本佳比古
- Organizer
  第36回化合物新磁性研究会
- Place of Presentation
  東京都新宿区
- Year and Date
  2010-01-28
- Data Source
  KAKENHI-PROJECT-21740246
[Presentation] スピン1/2カゴメ格子反強磁性体の銅鉱物の強磁場磁化過程2010
- Author(s)
  岡本佳比古, 徳永将史, 吉田紘行, 広井善二
- Organizer
  日本物理学会第65回年次大会
- Place of Presentation
  岡山大学
- Year and Date
  2010-03-21
- Data Source
  KAKENHI-PROJECT-21740246
[Presentation] Vesignieite BaCu_3V_2O_8(OH)_2 as a candidate spin-1/2 kagome antiferromagnet2009
- Author(s)
  Y.Okamoto, H.Yoshida, Z.Hiroi
- Place of Presentation
  Karlsruhe 市(ドイツ)
- Year and Date
  2009-07-30
- Data Source
  KAKENHI-PROJECT-21740246
[Presentation] スピン1/2カゴメ格子反強磁性体CdCu_3(OH)_6(NO_3)_2・H_2Oの磁性2009
- Author(s)
  岡本佳比古, 広井善二
- Organizer
  日本物理学会2009年秋季大会
- Place of Presentation
  熊本大学
- Year and Date
  2009-09-25
- Data Source
  KAKENHI-PROJECT-21740246
[Presentation] Vesignieite BaCu3V2O8(OH)2 as a candidate spin-1/2 kagome antiferromagnet2009
- Author(s)
  岡本佳比古
- Organizer
  International Conference on Magnetism 2009
- Place of Presentation
  Karlsruhe, Germany
- Year and Date
  2009-07-30
- Data Source
  KAKENHI-PROJECT-21740246
[Presentation] スピン1/2カゴメ格子反強磁性体CdCu3(OH)6(NO3)2・H2Oの磁性2009
- Author(s)
  岡本佳比古
- Organizer
  日本物理学会2009年秋季大会
- Place of Presentation
  熊本市
- Year and Date
  2009-09-25
- Data Source
  KAKENHI-PROJECT-21740246
[Presentation] スピン1/2カゴメ格子反強磁性体BaCu3V2O8(OH)2の磁性II2009
- Author(s)
  岡本佳比古
- Organizer
  日本物理学会2009年秋季大会
- Place of Presentation
  熊本市
- Year and Date
  2009-09-27
- Data Source
  KAKENHI-PROJECT-21740246
[Presentation] スピン1/2カゴメ格子反強磁性体BaCu_3V_2O_8(OH)_2の磁性II2009
- Author(s)
  岡本佳比古, 徳永将史, 吉田紘行, 広井善二
- Organizer
  日本物理学会2009年秋季大会
- Place of Presentation
  熊本大学
- Year and Date
  2009-09-27
- Data Source
  KAKENHI-PROJECT-21740246

1. Takenaka Koshi (60283454)

# of Collaborated Projects: 3 results

# of Collaborated Products: 29 results
2. 山川洋一 (60750312)

# of Collaborated Projects: 3 results

# of Collaborated Products: 13 results
3. 山影相 (90750290)

# of Collaborated Projects: 2 results

# of Collaborated Products: 6 results
4. 片山尚幸 (50623758)

# of Collaborated Projects: 2 results

# of Collaborated Products: 14 results
5. HIROI Zenji (30192719)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. YAMAURA Junichi (80292762)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
7. Ohgushi Kenya (30455331)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 竹澤晃弘 (10452608)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 永崎洋 (20242018)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 島川祐一 (20372550)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 工藤一貴 (40361175)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 木村剛 (80323525)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 松野丈夫 (00443028)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 鈴木博之 (60354370)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. 今中康貴 (70354371)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. 横山泰範 (80402486)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
17. 矢島健 (10597800)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
18. Sawa Hiroshi

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
19. HORIBA Kanta

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
20. 矢野力三

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
21. 広井善二

# of Collaborated Projects: 0 results

# of Collaborated Products: 9 results
22. 瀧川仁

# of Collaborated Projects: 0 results

# of Collaborated Products: 4 results
23. 吉田誠

# of Collaborated Projects: 0 results

# of Collaborated Products: 3 results
24. 平井大悟郎

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
25. 溝川貴司

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
26. 小濱芳允

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
27. 永井隆之

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Okamoto Yoshihiko 岡本 佳比古

OKAMOTO Yoshihiko 岡本 佳比古

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反強磁性巨大磁歪材料の創製Principal Investigator

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Giant thermoelectric response and thermoelectric functions in one-dimensional Dirac electron materialsPrincipal Investigator

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Valence fluctuations and volumetric functions in samarium monosulfide SmS

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Topological Superconductivity in Chemically-Doped Nodal-Ring SemimetalPrincipal Investigator

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Exploration of quantum liquid crystals

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空間反転対称性を「破る」5d電子系の新物質開拓Principal Investigator

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Development of thermal expansion compensator utilizing giant negative thermal expansion of ruthenium oxides

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多軌道強相関系としてのイリジウム化合物の新物質開拓Principal Investigator

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Pyrochlore lattice system as a high-performance energy conversion materialPrincipal Investigator

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Dirac electron system with Ca 3d electrons as a high performance thermoelectric materialPrincipal Investigator

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Development of New Kagome Antiferromagnets to Realize a Novel Quantum Magnetic PhasePrincipal Investigator

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Rattling phenomena in the beta-pyrochlore oxides and related compounds

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Quantum Spin Liquid State in Spin-1/2 Kagome Copper MineralsPrincipal Investigator

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Okamoto Yoshihiko 岡本佳比古

OKAMOTO Yoshihiko 岡本佳比古