TOMIYASU Keisuke 富安啓輔

Researcher Number	20350481
Other IDs	https://orcid.org/0000-0003-2764-0908
Affiliation (based on the past Project Information) *help	2018 – 2021: 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 2018: 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 2018: 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 2016 – 2017: 東北大学, 理学研究科, 助教 2015: 東北大学, 大学院理学研究科, 助教 … More 2013 – 2015: 東北大学, 理学(系)研究科(研究院), 助教 2013: 東北大学, 大学院理学研究科, 助教 2013: 東北大学, 理学研究科, 助教 2012: 東北大学, 学内共同利用施設等, 助教 2012: 東北大学, 高等教育開発推進センター, 助教 2010 – 2011: 東北大学, 大学院・理学研究科, 助教 Less
Review Section/Research Field	Principal Investigator Condensed matter physics II / Basic Section 13030:Magnetism, superconductivity and strongly correlated systems-related / Science and Engineering Except Principal Investigator Condensed matter physics II
Keywords	Principal Investigator スピン分子 / 中性子散乱 / フラストレーション / スピン軌道量子臨界点 / 結晶・磁気・電子構造 / 中性子・放射光・光電子分光 / 磁歪スイッチイング / 輸送特性 / スピン型励起子絶縁 / 角度分解光電子分光 (ARPES) … More / 共鳴非弾性X線散乱 (RIXS) / 励起子絶縁体 / SDP磁気構造解析法 / 光電子分光 / ゼーベック係数 / 電気抵抗率 / 軟X線光電子分光 / 輸送係数測定 / スピンクロスオーバー / コバルト酸化物 / スピン揺らぎ / スピン格子結合 / 重い電子 / スピン励起 / 白色中性子非弾性散乱 / スピン軌道相互作用 / all-in all-out / 金属絶縁体転移 / 部分無秩序 / 磁気ポーラロン / 磁気励起 / 強相関系 / 量子スピン液体 / ポーラロン / オービトン / スピン軌道分子 / 超音波測定 … More Except Principal Investigator 中性子散乱 / 磁性 / 強相関電子系 / 偏極中性子 / Ｚ２渦 / カイラリティ、 / 磁性、 / トポロジカル励起 / 多重Q 秩序 / Z2 渦 / 多重Q秩序 / カイラリティ / スカーミオン / Z2渦 / トポロジー / フラストレーション / スピンテクスチャ / 磁気散乱 / 物性実験 / 粒子線 / パイロクア型酸化物 / 中性子回折 / 磁気秩序 / パイロクロア型酸化物 / フラストレート系 / 第一原理計算 / 偏極中性子散乱 / 磁気構造解析法 / パイロクロア酸化物 / 金属絶縁体転移 / 第一原理電子状態計算 / ミュオンスピン緩和 / イリジウム酸化物 / パイロクロア / 擬ギャップ / 大型単結晶 / 金属磁性 / X線散乱 / 擬キャップ / 反強磁性 / 高温超伝導 / 多極子秩序 / 軌道混成効果 / 遷移金属酸化物 / 共鳴X線散乱 / スピン秩序 / 電荷秩序 / 機能材料 / 構造 / 電子構造 / 軌道秩序 / 共鳴散乱 / 中性子 / 放射光 Less

Multi-probe study on the spin and orbital quantum critical point in cobaltitesPrincipal Investigator
- Principal Investigator
  
  Tomiyasu Keisuke
- Project Period (FY)
  2018 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 13030:Magnetism, superconductivity and strongly correlated systems-related
- Research Institution
  Nissan ARC Ltd. (Material Analysis Department, Device Functional Analysis Department)
Frustration-induced spin textures
- Principal Investigator
  
  KAWAMURA Hikaru
- Project Period (FY)
  2017 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Research Field
  
  Condensed matter physics II
- Research Institution
  Kobe University
  Osaka University
Study on novel magnetic order and transport properties in pyrochlore iridium oxides
- Principal Investigator
  
  MATSUHIRA KAZUYUKI
- Project Period (FY)
  2015 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Condensed matter physics II
- Research Institution
  Kyushu Institute of Technology
Study of spin-lattice dynamics and transports in frustrated spinel oxidesPrincipal Investigator
- Principal Investigator
  
  Tomiyasu Keisuke
- Project Period (FY)
  2014 – 2015
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Condensed matter physics II
- Research Institution
  Tohoku University
Study on strongly correlated electron systems by using high-order neutron magnetic scattering processes
- Principal Investigator
  
  Iwasa Kazuaki
- Project Period (FY)
  2011 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Condensed matter physics II
- Research Institution
  Tohoku University
幾何学的フラストレート系におけるスピン励起と格子振動の中性子非弾性散乱研究Principal Investigator
- Principal Investigator
  
  富安啓輔
- Project Period (FY)
  2010 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  Tohoku University
Neutron scattering spectroscopic study on superconducting-antiferromagnetic phase diagram and pseudo-gap state
- Principal Investigator
  
  YAMADA Kazuyoshi
- Project Period (FY)
  2010 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Condensed matter physics II
- Research Institution
  High Energy Accelerator Research Organization
  Tohoku University
Inelastic neutron scattering study of spin-charge coupling in spin-frustrated conductorsPrincipal Investigator
- Principal Investigator
  
  TOMIYASU Keisuke
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Condensed matter physics II
- Research Institution
  Tohoku University
Study of Local Electronic State and the Hybridized Orbital Order under Magnetic Field and Pressure by Resonant Soft X-ray and Neutron Scattering
- Principal Investigator
  
  MURAKAMI Youichi
- Project Period (FY)
  2009 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Research Field
  
  Condensed matter physics II
- Research Institution
  High Energy Accelerator Research Organization

[Book] Spin-crossover Cobaltite : Review and Outlook (Springer in Materials Science), PART II: Recent topics concerning spin-crossover cobaltites, Chapter 3. Chapter 3: Spin blockade in cobaltite2021
- Author(s)
  K. Tomiyasu and K. Horigane
- Publisher
  Springer
- ISBN
  9789811579288
- Data Source
  KAKENHI-PROJECT-18K03503
[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
  
  Journal of the Physical Society of Japan
  
  Volume: 91 Issue: 3 Pages: 035001-035001
- DOI
  10.7566/jpsj.91.035001
- NAID
  210000188864
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17H06137
[Journal Article] Prominent electron-hole asymmetry in thermoelectric transport of LaCoO32022
- Author(s)
  Ryuji Okazaki and Keisuke Tomiyasu
- Journal Title
  
  Physical Review B
  
  Volume: 105 Issue: 3 Pages: 35154-35154
- DOI
  10.1103/physrevb.105.035154
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K03503
[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
- Open Access
- Data Source
  KAKENHI-PROJECT-17H06137
[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 Issue: 4 Pages: 411-424
- DOI
  10.1007/s00723-020-01295-x
- NAID
  120007035652
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K03515, KAKENHI-PROJECT-17H06137, KAKENHI-PROJECT-21K03476
[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 Issue: 4 Pages: 979-979
- DOI
  10.1107/s1600577520005123
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03503, KAKENHI-PROJECT-17H06137
[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 Issue: 14 Pages: 1-6
- DOI
  10.1103/physrevb.101.140408
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14359, KAKENHI-PROJECT-16K05426, KAKENHI-PROJECT-18K03503, KAKENHI-PROJECT-19K03729, KAKENHI-PROJECT-17H06137
[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 Issue: 24 Pages: 245162-245162
- DOI
  10.1103/physrevb.101.245162
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03503, KAKENHI-PROJECT-17H06137
[Journal Article] Low-energy orbital excitations in strained LaCoO3 films2019
- Author(s)
  R.-P. Wang, J. Geessinck, H. Elnaggar, Y. A. Birkh_lzer, K. Tomiyasu, J. Okamoto, B. Liu, C.-H. Du, D.-J. Huang, G. Koster, and F. M. F. de Groot
- Journal Title
  
  Physical Review B
  
  Volume: 100 Issue: 16 Pages: 165148-165148
- DOI
  10.1103/physrevb.100.165148
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03503
[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 Issue: 7 Pages: 77201-77201
- DOI
  10.1103/physrevlett.120.077201
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17753, KAKENHI-PROJECT-17H06137, KAKENHI-PROJECT-15H03692, KAKENHI-PROJECT-17K14344
[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
  
  Phys. Rev. B
  
  Volume: 98 Issue: 3 Pages: 35149-35149
- DOI
  10.1103/physrevb.98.035149
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03503, KAKENHI-PROJECT-17H06137, KAKENHI-PROJECT-15H03692
[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 Issue: 1 Pages: 16228-16228
- DOI
  10.1038/s41598-018-34443-2
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03503, KAKENHI-PROJECT-17H06137, KAKENHI-PROJECT-15H03692
[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
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H06137
[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 Technology
  
  Volume: 2018 Issue: 3 Pages: 1800057-1800057
- DOI
  10.1002/qute.201800057
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K05129, KAKENHI-PROJECT-18K03503, KAKENHI-PROJECT-18K13504, KAKENHI-PUBLICLY-17H05209, KAKENHI-PUBLICLY-17H05474, KAKENHI-PROJECT-17H06137, KAKENHI-PROJECT-15H02100, KAKENHI-PROJECT-15H03692, KAKENHI-PROJECT-17H02916, KAKENHI-PROJECT-18H01182, KAKENHI-PROJECT-16K17732
[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
  
  Phys. Rev. B
  
  Volume: 97 Issue: 23 Pages: 231538-231538
- DOI
  10.1103/physrevb.97.235138
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03503, KAKENHI-PLANNED-15H05884, KAKENHI-PUBLICLY-17H05209, KAKENHI-PROJECT-17H06137, KAKENHI-PROJECT-15H03692, KAKENHI-PROJECT-18H01182, KAKENHI-PROJECT-16K05454
[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
- DOI
  10.7566/jpscp.21.011007
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05129, KAKENHI-PROJECT-18K03503
[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
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03692
[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
  
  Phy. Rev. B
  
  Volume: 96 Issue: 14 Pages: 144424-144424
- DOI
  10.1103/physrevb.96.144424
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H06137, KAKENHI-PROJECT-16K17548
[Journal Article] Possible Tomonaga-Luttinger spin liquid state in the spin-1/2 inequilateral diamond-chain compound K3Cu3AlO2(SO4)42017
- Author(s)
  M. Fujihala, H. Koorikawa, S. Mitsuda, K. Morita, T. Tohyama, K. Tomiyasu, A. Koda, H. Okabe, S. Itoh, T. Yokoo, S. Ibuka, M. Tadokoro, M. Itoh, H. Sagayama, R. Kumai, and Y. Murakami
- Journal Title
  
  Scientific Reports
  
  Volume: 7 Issue: 1
- DOI
  10.1038/s41598-017-16935-9
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26287079, KAKENHI-PROJECT-15H03692, KAKENHI-PROJECT-15H03851
[Journal Article] Crystal-electric-field excitations and spin dynamics in Ce3Co4Sn13 semimetallic chiral-lattice phase2017
- Author(s)
  Iwasa Kazuaki、Otomo Yuka、Suyama Kazuya、Tomiyasu Keisuke、Ohira-Kawamura Seiko、Nakajima Kenji、Mignot Jean-Michel
- Journal Title
  
  Physical Review B
  
  Volume: 95 Issue: 19
- DOI
  10.1103/physrevb.95.195156
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-17H05209, KAKENHI-PROJECT-15H03692
[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
  
  Journal of the Physical Society of Japan
  
  Volume: 86 Issue: 9 Pages: 094706-094706
- DOI
  10.7566/jpsj.86.094706
- NAID
  210000134508
- Peer Reviewed
- Data Source
  KAKENHI-PUBLICLY-17H05209, KAKENHI-PROJECT-17H06137, KAKENHI-PROJECT-15H03692
[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
  
  Phys. Rev. Lett.
  
  Volume: 119 Issue: 19
- DOI
  10.1103/physrevlett.119.196402
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H06137, KAKENHI-PROJECT-15H02100, KAKENHI-PROJECT-15H03692, KAKENHI-PROJECT-17H02916
[Journal Article] Microscopic Examinations of Co Valences and Spin States in Electron-Doped LaCoO32016
- Author(s)
  Keisuke Tomiyasu, Syun-Ichi Koyama, Masanori Watahiki, Mika Sato, Kazuki Nishihara, Yuki Takahashi, Mitsugi Onodera, Kazuaki Iwasa, Tsutomu Nojima, Hiroyuki Nojiri, Jun Okamoto, Di-Jing Huang, Yuuichi Yamasaki, Hironori Nakao, and Youichi Murakami
- Journal Title
  
  Journal of the Physical Society of Japan
  
  Volume: 85 Issue: 9 Pages: 094702-094702
- DOI
  10.7566/jpsj.85.094702
- NAID
  210000134085
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-15H05885, KAKENHI-PROJECT-15H03692, KAKENHI-PROJECT-25286090
[Journal Article] Observation of all-in type tetrahedral displacements in nonmagnetic pyrochlore niobates2016
- Author(s)
  S. Torigoe, Y. Ishimoto, Y. Aoishi, H. Murakawa, D. Matsumura, K. Yoshii, Y. Yoneda, Y. Nishihata, K. Kodama, K. Tomiyasu, K. Ikeda, H. Nakao, Y. Nogami, N. Ikeda, T. Otomo, and N. Hanasaki
- Journal Title
  
  Phys. Rev. B
  
  Volume: 93 Issue: 8 Pages: 085109-085109
- DOI
  10.1103/physrevb.93.085109
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26800174, KAKENHI-PROJECT-24340084, KAKENHI-PROJECT-25286090, KAKENHI-PROJECT-16K05404
[Journal Article] フラストレート磁性体のスピンダイナミックス -スピネル酸化物にひそむスピンの分子たち-2015
- Author(s)
  富安啓輔
- Journal Title
  
  Radioisotopes
  
  Volume: in press
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26800174
[Journal Article] Acoustic study of dynamical molecular-spin state without magnetic phase transition in spin-frustrated ZnFe2O42015
- Author(s)
  Tadataka Watanabe, Shota Takita, Keisuke Tomiyasu, and Kazuya Kamazawa
- Journal Title
  
  Physical Review B
  
  Volume: 92 Issue: 17 Pages: 174420-174420
- DOI
  10.1103/physrevb.92.174420
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25400348, KAKENHI-PROJECT-26800174
[Journal Article] Development of Spin Correlations in the Geometrically Frustrated Triangular-Lattice Heisenberg Antiferromagnet CuCrO22015
- Author(s)
  Ryoichi Kajimoto, Keisuke Tomiyasu, Kenji Nakajima, Seiko Ohira-Kawamura, Yasuhiro Inamura, and Tetsuji Okuda
- Journal Title
  
  Journal of the Physical Society of Japan
  
  Volume: 7884 Issue: 7 Pages: 074708-074708
- DOI
  10.7566/jpsj.84.074708
- NAID
  210000133629
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25400378, KAKENHI-PROJECT-26800174
[Journal Article] Estimation of Bonding Nature Using Diamagnetic Susceptibility2015
- Author(s)
  K. Tomiyasu, T. Sato, and S. Orimo
- Journal Title
  
  Chemical Communications
  
  Volume: in press Issue: 41 Pages: 8691-8694
- DOI
  10.1039/c5cc02351c
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26800174, KAKENHI-PROJECT-25220911, KAKENHI-PROJECT-26820313
[Journal Article] Neutron scattering study on f-electron states in PrCu4Au2014
- Author(s)
  Kazuaki Iwasa, Hiroki Kobayashi, Kotaro Saito, Keisuke Tomiyasu, Shuai Zhang, Yosikazu Isikawa, Jean-Michel Mignot, Gilles Andre, Daichi Kawana, Alexander I. Kolesnikov, Andrei T. Savici, Garrett E. Granroth
- Journal Title
  
  JPS Conf. Proc.
  
  Volume: 3
- DOI
  10.7566/jpscp.3.011075
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-23244068, KAKENHI-PROJECT-24654080
[Journal Article] Spin-Orbit Fluctuations in Frustrated Heavy-Fermion Metal LiV2O42014
- Author(s)
  K. Tomiyasu, K. Iwasa, H. Ueda, S. Niitaka, H. Takagi, S. Ohira-Kawamura, T. Kikuchi, Y. Inamura, K. Nakajima, and K. Yamada
- Journal Title
  
  Phys. Rev. Lett.
  
  Volume: 113 Issue: 23 Pages: 236402-236402
- DOI
  10.1103/physrevlett.113.236402
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23244068, KAKENHI-PROJECT-23600012, KAKENHI-PROJECT-24224010, KAKENHI-PROJECT-24654080, KAKENHI-PROJECT-26800174
[Journal Article] Basic Concepts of Polarisation Analysis for Neutron Chopper Spectrometer POLANO at J-PARC2013
- Author(s)
  K. Ohoyama, T. Yokoo, S. Itoh, J. Suzuki, K. Iwasa, T. J. Sato, H. Kira, Y. Sakaguchi, T. Ino, T. Oku, K. Tomiyasu, M. Matsuura, H. Hiraka, M. Fujita, H. Kimura, T. Sato, J. Suzuki, H. M. Shimizu, T. Arima, M. Takeda et al.
- Journal Title
  
  J. Phys. Soc. Jpn. Supplement A
  
  Volume: 82
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23244068
[Journal Article] Newly Proposed Inelastic Neutron Spectrometer POLANO2013
- Author(s)
  Tetsuya Yokoo, Kenji Ohoyama, Shinichi Itoh, Junichi Suzuki, Kazuaki Iwasa, Taku J Sato, Hiroshi Kira, Yoshifumi Sakaguchi, Takashi Ino, Takayuki Oku, Keisuke Tomiyasu, Masato Matsuura, Haruhiro Hiraka, Masaki Fujita, Hiroyuki Kimura, Toyoto Sato, Junichi Suzuki, Masayasu Takeda, Koji Kaneko, Masahiro Hino, Suguru Muto
- Journal Title
  
  J. Phys. Soc. Jpn. Supplement A
  
  Volume: 82 Issue: Suppl.A Pages: SA035-SA035
- DOI
  10.7566/jpsjs.82sa.sa035
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21224008, KAKENHI-PROJECT-23224009, KAKENHI-PROJECT-24540352, KAKENHI-PROJECT-24656004, KAKENHI-PROJECT-25287081
[Journal Article] Emergence of Highly Degenerated Excited States in Frustrated Magnet MgCr2O42013
- Author(s)
  K. Tomiyasu
- Journal Title
  
  Phys. Rev. Lett.
  
  Volume: 110 Issue: 7 Pages: 77205-77205
- DOI
  10.1103/physrevlett.110.077205
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21224008, KAKENHI-PROJECT-22245023, KAKENHI-PROJECT-22740209, KAKENHI-PUBLICLY-24108507, KAKENHI-PROJECT-24740207, KAKENHI-PROJECT-25400348
[Journal Article] Newly Proposed Inelastic Neutron Spectrometer POLANO2013
- Author(s)
  Tetsuya Yokoo, Kenji Ohoyama, Shinichi Itoh, Junichi Suzuki, Kazuaki Iwasa, Taku J Sato, Hiroshi Kira, Yoshifumi Sakaguchi, Takashi Ino, Takayuki Oku, Keisuke Tomiyasu, Masato Matsuura, Haruhiro Hiraka, Masaki Fujita, Hiroyuki Kimura, Toyoto Sato, Junichi Suzuki, Masayasu Takeda, Koji Kaneko, Masahiro Hino, et al.
- Journal Title
  
  J. Phys. Soc. Jpn. Supplement A
  
  Volume: 82
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23244068
[Journal Article] Basic Concepts of Polarisation Analysis of Neutron Chopper Spectrometer, POLANO, at J-PARC2013
- Author(s)
  K. Ohoyama, T. Yokoo, S. Itoh, J. Suzuki, K. Iwasa, T.J. Sato, H. Kira, Y. Sakaguchi, T. Ino, T. Oku, K. Tomiyasu, M. Matsuura, H. Hiraka, M. Fujita, H. Kimura, T. Sato, J. Suzuki, H.M. Shimizu, T. Arima, M. Takeda, K. Kaneko, M. Hino, S. Muto, H. Nojiri, C.H. Lee, J.G. Park, S. Choi
- Journal Title
  
  J. Phys. Soc. Jpn.
  
  Volume: 82
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22244039
[Journal Article] Spin-state responses to light impurity substitution in low-spin perovskite LaCoO32013
- Author(s)
  Keisuke Tomiyasu, Yuuki Kubota, Saya Shimomura, Mitsugi Onodera, Syun-Ichi Koyama, Tsutomu Nojima, Sumio Ishihara, Hironori Nakao, and Youichi Murakami
- Journal Title
  
  Phys. Rev. B
  
  Volume: 87, Issue: 22 Pages: 224409-224409
- DOI
  10.1103/physrevb.87.224409
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21224008, KAKENHI-PROJECT-22244039, KAKENHI-PROJECT-25286090
[Journal Article] Basic Concepts of Polarisation Analysis for Neutron Chopper Spectrometer POLANO at J-PARC2013
- Author(s)
  K. Ohoyama, T. Yokoo, S. Itoh, J. Suzuki, K. Iwasa, T. J. Sato, H. Kira, Y. Sakaguchi, T. Ino, T. Oku, K. Tomiyasu, M. Matsuura, H. Hiraka, M. Fujita, H. Kimura, T. Sato, J. Suzuki, H. M. Shimizu, T. Arima, M. Takeda, K. Kaneko, M. Hino, S. Muto, H. Nojiri, C. H. Lee, J. G. Park, S. Choi
- Journal Title
  
  J. Phys. Soc. Jpn. Supplement A
  
  Volume: 82 Issue: Suppl.A Pages: SA036-SA036
- DOI
  10.7566/jpsjs.82sa.sa036
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21224008, KAKENHI-PROJECT-23224009, KAKENHI-PROJECT-23654107, KAKENHI-PROJECT-24540352, KAKENHI-PROJECT-24656004, KAKENHI-PROJECT-25287081
[Journal Article] Hydrogen release from Li alanates originates in molecular lattice instability emerging at ~100 K2012
- Author(s)
  K. Tomiyasu
- Journal Title
  
  Appl. Phys. Lett.
  
  Volume: 100 Issue: 19 Pages: 193901-193901
- DOI
  10.1063/1.4712053
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21224008, KAKENHI-PROJECT-22244039, KAKENHI-PROJECT-22740209
[Journal Article] Observation of elastic anomalies driven by coexisting dynamical spin Jahn-Teller effect and molecular spin fluctuations in paramagnetic phase of the frustrated MgCr2O42012
- Author(s)
  T. Watanabe, S.-I. Ishikawa, H. Suzuki, Y. Kousaka, and K. Tomiyasu
- Journal Title
  
  Phys. Rev. B
  
  Volume: 86 Issue: 14
- DOI
  10.1103/physrevb.86.144413
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22740209, KAKENHI-PROJECT-24740207
[Journal Article] Modified Cross-Correlation for Efficient White-Beam Inelastic Neutron Scattering Spectroscopy2012
- Author(s)
  K. Tomiyasu
- Journal Title
  
  Nucl. Instr. Meth. Phys. Res. A: Accelerators, Spectrometers, Detectors and Associated Equipment
  
  Volume: 677 Pages: 89-93
- DOI
  10.1016/j.nima.2012.03.001
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21224008, KAKENHI-PROJECT-21540350, KAKENHI-PUBLICLY-22014001, KAKENHI-PROJECT-22244039, KAKENHI-PROJECT-22740209, KAKENHI-PROJECT-23244068, KAKENHI-PROJECT-24540352, KAKENHI-PROJECT-24654080, KAKENHI-PROJECT-24656004, KAKENHI-PLANNED-20102005
[Journal Article] Neutron scattering study on magnetic ordering in a partially rare-earth filled skutlerudite PrxFe4Sb122012
- Author(s)
  K. Iwasa
- Journal Title
  
  J. Phys. Conf. Ser.
  
  Volume: 391 Pages: 012025-012025
- DOI
  10.1088/1742-6596/391/1/012025
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-20102004, KAKENHI-PROJECT-21224008, KAKENHI-PROJECT-21684018, KAKENHI-PROJECT-23224009, KAKENHI-PROJECT-23244068, KAKENHI-PROJECT-23340107, KAKENHI-PROJECT-23540421, KAKENHI-PROJECT-24654080, KAKENHI-PLANNED-20102005
[Journal Article] Observation of Partial-Disorder-Type Spin Fluctuations in Frustrated Mn3Pt2012
- Author(s)
  K. Tomiyasu, H. Yasui, and Y. Yamaguchi
- Journal Title
  
  J. Phys. Soc. Jpn.
  
  Volume: 81 Pages: 114724-114724
- NAID
  210000109804
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22244039
[Journal Article] Observation of partial disorder-type spin fluctuations in frustrated Mn3Pt2012
- Author(s)
  K. Tomiyasu
- Journal Title
  
  J. Phys. Soc. Jpn.
  
  Volume: 81 Issue: 11 Pages: 114724-114724
- DOI
  10.1143/jpsj.81.114724
- NAID
  210000109804
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21224008, KAKENHI-PROJECT-22740209
[Journal Article] Emergence of Magnetic Long-range Order in Frustrated Pyrochlore Nd_2Ir_2O_7 with Metal-Insulator Transition2012
- Author(s)
  K.Tomiyasu, K.Matsuhira, et al
- Journal Title
  
  J.Phys.Soc.Jpn
  
  Volume: 81 Issue: 3 Pages: 34709-34709
- DOI
  10.1143/jpsj.81.034709
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-20102005, KAKENHI-PROJECT-21224008, KAKENHI-PUBLICLY-22014001, KAKENHI-PROJECT-22244039, KAKENHI-PROJECT-22740209, KAKENHI-PUBLICLY-23102703, KAKENHI-PROJECT-23244068, KAKENHI-PROJECT-23540417
[Journal Article] 幾何学的フラストレート磁性体にひそむ階層的なスピン分子励起2011
- Author(s)
  富安啓輔, 山田和芳
- Journal Title
  
  日本物理学会誌
  
  Volume: 66
- Peer Reviewed
- Data Source
  KAKENHI-PUBLICLY-22014001
[Journal Article] Elastic Instabilities within Antiferromagnetically Ordered Phase in the Orbitally-Frustrated Spinel GeCo_2O_42011
- Author(s)
  T.Watanabe
- Journal Title
  
  Phys.Rev.B
  
  Volume: 84 Issue: 2
- DOI
  10.1103/physrevb.84.020409
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21224008, KAKENHI-PROJECT-21740266, KAKENHI-PUBLICLY-22014001, KAKENHI-PROJECT-22244039, KAKENHI-PROJECT-22740209
[Journal Article] 幾何学的フラストレート磁性体にひそむ階層的なスピン分子励起2011
- Author(s)
  富安啓輔
- Journal Title
  
  日本物理学会誌
  
  Volume: 66 Pages: 361-361
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21224008
[Journal Article] Molecular spin-liquid state in the spin-3/2 frustrated spinel HgCr_2O_42011
- Author(s)
  K.Tomiyasu, H.Ueda, et al
- Journal Title
  
  Phys.Rev.B
  
  Volume: 84 Issue: 3 Pages: 35115-35115
- DOI
  10.1103/physrevb.84.035115
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-20102005, KAKENHI-PROJECT-21224008, KAKENHI-PUBLICLY-22014001, KAKENHI-PROJECT-22244039, KAKENHI-PROJECT-22740209, KAKENHI-PUBLICLY-23102703
[Journal Article] Stability of hexamer-type spin excitations in the frustrated spinel Mg_<1-x>Cr_2O_<4-x>2011
- Author(s)
  Yusuke Kousaka, J.Akimitsu, et al
- Journal Title
  
  J.Phys. : Conf.Ser.
  
  Volume: 320 Pages: 12040-12040
- DOI
  10.1088/1742-6596/320/1/012040
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20001004, KAKENHI-PROJECT-21224008, KAKENHI-PUBLICLY-22014001, KAKENHI-PROJECT-22245023, KAKENHI-PROJECT-22740209, KAKENHI-PROJECT-22840038
[Journal Article] 幾何学的フラストレート磁性体にひそむ階層的なスピン分子励起2011
- Author(s)
  富安啓輔, 山田和芳
- Journal Title
  
  日本物理学会誌
  
  Volume: 66(5) Pages: 36-36
- URL
  http://ci.nii.ac.jp/els/110008661941.pdf?id=ART0009742775&type=pdf&lang=jp&host=cinii&order_no=&ppv_type=0&lang_sw=&no=1402293073&cp=
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22244039
[Journal Article] Crystalline electric field study in pyrochlore-type iridate Nd_2Ir_2O_7 with metal-insulator transition2011
- Author(s)
  M.Watahiki, K.Tomiyasu, K.Iwasa, K.Matsuhira, S.Takagi, M.Wakeshima, Y.Hinatsu
- Journal Title
  
  J.Phys. : Conf.Series
  
  Volume: 320 Pages: 12080-12080
- DOI
  10.1088/1742-6596/320/1/012080
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-19052005, KAKENHI-PLANNED-20102005, KAKENHI-PROJECT-21224008, KAKENHI-PUBLICLY-22014001, KAKENHI-PROJECT-22740209, KAKENHI-PROJECT-23540417
[Journal Article] Molecular Spin-Orbit Excitations in the Jeff=1/2 Frustrated Spinel Ge CO_2O_42011
- Author(s)
  K.Tomiysu, M.K.Crawford, et al
- Journal Title
  
  Phys.Rev.B
  
  Volume: 84 Issue: 5 Pages: 54405-54405
- DOI
  10.1103/physrevb.84.054405
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-20102005, KAKENHI-PROJECT-21224008, KAKENHI-PROJECT-21740266, KAKENHI-PUBLICLY-22014001, KAKENHI-PROJECT-22244039, KAKENHI-PROJECT-22740209
[Journal Article] 幾何学的フラストレート磁性体にひそむ階層的なスピン分子励起2011
- Author(s)
  富安啓輔, 山田和芳
- Journal Title
  
  日本物理学会誌
  
  Volume: 66
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22740209
[Journal Article] Spin-orbit coupling inactivity of Co^<2+> ion in geometrically frustrated magnet GeCo_2O_42011
- Author(s)
  K.Tomiyasu, A.Tominaga, et al
- Journal Title
  
  J.Phys.Conf.Ser.
  
  Volume: 320 Pages: 12038-12038
- DOI
  10.1088/1742-6596/320/1/012038
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-20102005, KAKENHI-PROJECT-21224008, KAKENHI-PROJECT-21740266, KAKENHI-PUBLICLY-22014001, KAKENHI-PROJECT-22244039, KAKENHI-PROJECT-22740209
[Journal Article] 幾何学的フラストレート磁性体にひそむ階層的なスピン分子励起2011
- Author(s)
  富安啓輔
- Journal Title
  
  日本物理学会誌最近の研究から
  
  Volume: 66(5)(掲載確定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22740209
[Journal Article] 幾何学的フラストレート磁性体にひそむ階層的なスピン分子励起2011
- Author(s)
  富安啓輔
- Journal Title
  
  日本物理学会誌最近の研究から
  
  Volume: 66(5)(掲載確定)
- Peer Reviewed
- Data Source
  KAKENHI-PUBLICLY-22014001
[Journal Article] A spin molecule model for geometrically frustrated spinel ZnFe_2O_42011
- Author(s)
  K.Tomiyasu
- Journal Title
  
  J.Phys.Soc.Jpn.
  
  Volume: 80 Issue: Suppl.B Pages: SB024-SB024
- DOI
  10.1143/jpsjs.80sb.sb024
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21224008, KAKENHI-PUBLICLY-22014001, KAKENHI-PROJECT-22244039, KAKENHI-PROJECT-22740209
[Journal Article] 幾何学的フラストレート磁性体にひそむ階層的なスピン分子励起2011
- Author(s)
  富安啓輔,山田和芳
- Journal Title
  
  日本物理学会誌
  
  Volume: 66(5)
- URL
  http://ci.nii.ac.jp/naid/110008661941
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22740209
[Journal Article] Neutron scattering study of spiral-type spin correlations in the frustrated spinel Mn_<0.07>Mg_<0.93>Cr_2O_42011
- Author(s)
  T.Yokobori, J.Akimitsu, et al
- Journal Title
  
  J.Phys. : Conf.Ser.
  
  Volume: 320 Pages: 12039-12039
- DOI
  10.1088/1742-6596/320/1/012039
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20001004, KAKENHI-PROJECT-21224008, KAKENHI-PUBLICLY-22014001, KAKENHI-PROJECT-22245023, KAKENHI-PROJECT-22740209, KAKENHI-PROJECT-22840038
[Journal Article] Magnetism of the Single Crystal Mg-V-O Spinel2011
- Author(s)
  S.Hara
- Journal Title
  
  J.Phys. : Conf.Ser.
  
  Volume: 320 Pages: 012053-012053
- DOI
  10.1088/1742-6596/320/1/012053
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21224008, KAKENHI-PROJECT-21740266, KAKENHI-PUBLICLY-22014001, KAKENHI-PROJECT-22740209
[Journal Article] Magnetic Excitations in Infinite-Layer Antiferromagnetic Insulator2010
- Author(s)
  K.Tomiyasu, 他10名
- Journal Title
  
  J.Phys.Soc.Jpn.
  
  Volume: 79
- NAID
  40017011743
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22244039
[Journal Article] 中性子散乱による磁性研究ならびに評価手法の開発2010
- Author(s)
  富安啓輔
- Journal Title
  
  日本中性子科学会誌波紋
  
  Volume: 20 Pages: 237-240
- NAID
  130007516728
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22244039
[Journal Article] 中性子散乱による磁性研究ならびに評価手法の開発2010
- Author(s)
  富安啓輔
- Journal Title
  
  日本中性子科学会誌波紋
  
  Volume: 20(3) Pages: 237-240
- NAID
  130007516728
- Peer Reviewed
- Data Source
  KAKENHI-PUBLICLY-22014001
[Journal Article] 中性子散乱による磁性研究ならびに評価手法の開発2010
- Author(s)
  富安啓輔
- Journal Title
  
  日本中性子科学会誌波紋
  
  Volume: 20(3) Pages: 237-240
- NAID
  130007516728
- URL
  http://ci.nii.ac.jp/naid/40017272519
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] LaCoO3におけるゼーベック係数の電子ホール非対称性2022
- Author(s)
  岡崎竜二，富安啓輔
- Organizer
  日本物理学会第77回年次大会（2022年）
- Data Source
  KAKENHI-PROJECT-18K03503
[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
- Data Source
  KAKENHI-PROJECT-17H06137
[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
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H06137
[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
- Data Source
  KAKENHI-PROJECT-17H06137
[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, 同志社大（京田辺キャンパス）
- Data Source
  KAKENHI-PROJECT-15H03692
[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
- Data Source
  KAKENHI-PROJECT-17H06137
[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, 同志社大（京田辺キャンパス）
- Data Source
  KAKENHI-PROJECT-15H03692
[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, 同志社大（京田辺キャンパス）
- Data Source
  KAKENHI-PROJECT-18K03503
[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, 同志社大（京田辺キャンパス）
- Data Source
  KAKENHI-PROJECT-15H03692
[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
- Data Source
  KAKENHI-PROJECT-17H06137
[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
- Data Source
  KAKENHI-PROJECT-17H06137
[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
- Data Source
  KAKENHI-PROJECT-17H06137
[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, 同志社大（京田辺キャンパス）
- Data Source
  KAKENHI-PROJECT-18K03503
[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, 同志社大（京田辺キャンパス）
- Data Source
  KAKENHI-PROJECT-18K03503
[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
- Data Source
  KAKENHI-PROJECT-17H06137
[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
- Data Source
  KAKENHI-PROJECT-17H06137
[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, 岩手大上田キャンパス
- Data Source
  KAKENHI-PROJECT-15H03692
[Presentation] LaCo1-yScyO3の輸送現象と電荷励起ギャップ2017
- Author(s)
  伊藤菜緒子, 岡崎竜二, 高橋佑生, 富安啓輔
- Organizer
  日本物理学会2017年秋季大会, 岩手大上田キャンパス
- Data Source
  KAKENHI-PROJECT-15H03692
[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
- Data Source
  KAKENHI-PROJECT-17H06137
[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2017
- 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, 東京理科大（野田キャンパス）
- Data Source
  KAKENHI-PROJECT-15H03692
[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, 岩手大上田キャンパス
- Data Source
  KAKENHI-PROJECT-15H03692
[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
- Data Source
  KAKENHI-PROJECT-17H06137
[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
- Data Source
  KAKENHI-PROJECT-17H06137
[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
- Data Source
  KAKENHI-PROJECT-17H06137
[Presentation] LaCoO3の単結晶非弾性中性子散乱研究2017
- 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, 東京理科大（野田キャンパス）
- Data Source
  KAKENHI-PROJECT-15H03692
[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, 岩手大上田キャンパス
- Data Source
  KAKENHI-PROJECT-15H03692
[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, 岩手大上田キャンパス
- Data Source
  KAKENHI-PROJECT-15H03692
[Presentation] Characterization of molecular spin-state magnets in LaCoO3 with light Ni and Sr substitution2015
- Author(s)
  Evelyn Sinaga, Keisuke Tomiyasu, Kazuaki Iwasa, Tsutomu Nojima, Hironori Nakao, Youichi Murakami
- Organizer
  日本物理学会2015年秋季大会
- Place of Presentation
  関西大学千里山キャンパス（吹田市）
- Year and Date
  2015-09-16
- Data Source
  KAKENHI-PROJECT-23244068
[Presentation] R3Rh4Sn13 (R = Ce,La)の構造相転移2015
- Author(s)
  巣山和哉, 岩佐和晃, 富安啓輔, 佐賀山基, 佐賀山遼子, 中尾裕則, 熊井玲児, 村上洋一
- Organizer
  日本物理学会2015年秋季大会
- Place of Presentation
  関西大学千里山キャンパス（吹田市）
- Year and Date
  2015-09-16
- Data Source
  KAKENHI-PROJECT-23244068
[Presentation] R3Co4Sn13 (R = Ce, La)の放射光X線による単結晶構造解析2015
- Author(s)
  大友優香, 岩佐和晃, 富安啓輔, 佐賀山基, 佐賀山遼子, 中尾裕則, 熊井玲児, 村上洋一
- Organizer
  日本物理学会2015年秋季大会
- Place of Presentation
  関西大学千里山キャンパス（吹田市）
- Year and Date
  2015-09-16
- Data Source
  KAKENHI-PROJECT-23244068
[Presentation] EuCoO3の希薄不純物置換効果2014
- Author(s)
  富安啓輔, 八木大, 岩佐和晃, 野島勉, 中尾裕則, 村上洋一
- Organizer
  日本物理学会第69回年次大会
- Place of Presentation
  東海大学　湘南キャンパス
- Data Source
  KAKENHI-PROJECT-21224008
[Presentation] MnCr2O4の新しい非整合磁気秩序相の観測2014
- Author(s)
  高阪勇輔，吉井冬破，富安啓輔，熊井玲児，山崎裕一，中尾裕則，J. Campo，G. Andre，秋光純
- Organizer
  日本物理学会第69回年次大会
- Place of Presentation
  東海大学　湘南キャンパス
- Data Source
  KAKENHI-PROJECT-21224008
[Presentation] スピネル型LiV_2O_4の粉末中性子非弾性散乱2013
- Author(s)
  富安啓輔,植田浩明,飯久保智,新高誠司,河村聖子,中島健次
- Organizer
  日本物理学会第68回年次大会
- Place of Presentation
  広島大学
- Year and Date
  2013-03-29
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] 電子ドープLaCoO3系の磁化・抵抗測定による研究2013
- Author(s)
  小山俊一, 綿引正倫, 小野寺貢, 富安啓輔
- Organizer
  日本物理学会第68回年次大会
- Place of Presentation
  広島大学
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] 偏極中性子散乱装置POLANOの概要と建設計画2013
- Author(s)
  大山研司，横尾哲也，伊藤晋一，大河原学，金子直勝，鈴木純一，岩佐和晃，佐藤卓，猪野隆，田崎誠司，竹谷薫，石元茂，武田全康，奥隆之，吉良弘，林好一，平賀晴弘，藤田全基，富安啓輔，木村宏之，J. G. Park
- Organizer
  日本中性子科学会第13回年会
- Place of Presentation
  さわやかちば県民プラザ
- Data Source
  KAKENHI-PROJECT-21224008
[Presentation] スピネル型 LiV2O4の粉末中性子非弾性散乱2013
- Author(s)
  富安啓輔
- Organizer
  日本物理学会第68回年次大会
- Place of Presentation
  広島大学東広島キャンパス
- Data Source
  KAKENHI-PROJECT-21224008
[Presentation] LiAlD4の40-300 Kにおける局所構造変化2013
- Author(s)
  佐藤豊人、折茂慎一、富安啓輔、池田一貴、大友季哉、山田和芳
- Organizer
  日本金属学会2013年春季大会
- Place of Presentation
  東京理科大学
- Data Source
  KAKENHI-PROJECT-22244039
[Presentation] スピネル型 LiV2O4の粉末中性子非弾性散乱2013
- Author(s)
  富安啓輔, 植田浩明, 飯久保智, 新高誠司, 河村聖子, 中島健次
- Organizer
  日本物理学会第68回年次大会
- Place of Presentation
  広島大学
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] 電子ドープLaCoO_3系の磁化・抵抗測定による研究2013
- Author(s)
  小山俊一,綿引正倫,小野寺貢,富安啓輔
- Organizer
  日本物理学会第68回年次大会
- Place of Presentation
  広島大学
- Year and Date
  2013-03-27
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] Neutron scattering study of the magnetic state in PrCu4Au2013
- Author(s)
  H. Kobayashi, K. Iwasa, K. Saito, K. Tomiyasu, D. Kawana, S. Zhang, Y. Isikawa, J.-M. Mignot, G. Andre, A. I. Kolesnikov, A. T. Savici, and G. E. Granroth
- Organizer
  International Conference on Strongly Correlated Electron Systems 2013
- Place of Presentation
  The University of Tokyo, Japan
- Data Source
  KAKENHI-PROJECT-21224008
[Presentation] 電子ドープLaCoO_3系の探索と磁化測定による評価2012
- Author(s)
  小山俊一,綿引正倫,岩佐和晃,中尾裕則,富安啓輔
- Organizer
  日本物理学会秋期大会
- Place of Presentation
  横浜国立大学
- Year and Date
  2012-09-21
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] 電子ドープLaCoO_3系の磁化・輸送特性2012
- Author(s)
  綿引正倫, 富安啓輔, 岩佐和晃, 中尾裕則
- Organizer
  日本物理学会第67回年次大会
- Place of Presentation
  関西学院大
- Year and Date
  2012-03-25
- Data Source
  KAKENHI-PUBLICLY-22014001
[Presentation] Coサイト希薄不純物置換LaCoO3系の単結晶磁化測定と蛍光X線測定によるスピン状態ポーラロンの研究2012
- Author(s)
  富安啓輔，久保田祐貴，下村紗耶，中尾裕則
- Organizer
  日本物理学会2012年秋季大会
- Place of Presentation
  横浜国立大学
- Data Source
  KAKENHI-PROJECT-22244039
[Presentation] Vibrational Properties on Al Based Hydrides Studied by Inelastic Neutron Scattering2012
- Author(s)
  T. Sato, A.J. (Timmy) Ramirez-Cuesta, K. Tomiyasu, K. Ikeda, S. Orimo, K. Yamada
- Organizer
  International Symposium on Metal-Hydrogen System (MH2012）
- Place of Presentation
  Kyoto
- Data Source
  KAKENHI-PROJECT-22244039
[Presentation] 低スピン状態LaCoO_3系の極希薄不純物置換の本質2012
- Author(s)
  富安啓輔,久保田祐貴,下村紗耶,中尾裕則,Sungdae Ji,梶本亮一
- Organizer
  第4回J-PARC/MLFシンポジウム・茨城県ビームライン平成23年度成果報告会
- Place of Presentation
  日本科学未来館
- Year and Date
  2012-10-10
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] Molecular spin excitations in frustrated spinel-type oxides2012
- Author(s)
  K. Tomiyasu
- Organizer
  The International Conference on Highly Frustrated Magnetism 2012
- Place of Presentation
  McMaster University, Canada
- Data Source
  KAKENHI-PROJECT-21224008
[Presentation] Molecular spin excitations in frustrated spinel-type oxides2012
- Author(s)
  K. Tomiyasu
- Organizer
  The International Conference on Highly Frustrated Magnetism
- Place of Presentation
  McMaster University, Canada
- Invited
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] PrCu_4T(T=Au,Ag)のf^2電子状態が関わる局在-遍歴性の中性子散乱を用いた研究2012
- Author(s)
  小林拓希, 斉藤耕太郎, 富安啓輔, 岩佐和晃, 張帥, 石川義和, J.-M.Mignot, A.Gilles, A.I.Kolesnikov, A.T.Savich, G.E.Granroth
- Organizer
  日本物理学会第67回年次大会
- Place of Presentation
  関西学院大
- Year and Date
  2012-03-27
- Data Source
  KAKENHI-PUBLICLY-22014001
[Presentation] スピン分子-フラストレート格子における特異な磁気励起-2012
- Author(s)
  富安啓輔
- Organizer
  日本物理学会第67回年次大会、シンポジウム講演
- Place of Presentation
  関西学院大
- Year and Date
  2012-03-25
- Data Source
  KAKENHI-PUBLICLY-22014001
[Presentation] J-PARC偏極度解析中性子分光器POLANO計画の進展2012
- Author(s)
  大山研司, 岩佐和晃, 伊藤晋一, 横尾哲也, 富安啓輔, 松浦直人, 平賀晴弘, 藤田全基, 木村宏之, 佐藤豊人, 佐藤卓, 他
- Organizer
  日本物理学会第67回年次大会
- Place of Presentation
  関西学院大学西宮上ヶ原キャンパス
- Year and Date
  2012-03-24
- Data Source
  KAKENHI-PROJECT-23244068
[Presentation] 低スピン状態LaCoO3系の極希薄不純物置換の本質2012
- Author(s)
  富安啓輔，久保田祐貴，下村紗耶，中尾裕則，Sungdae Ji，梶本亮一
- Organizer
  第４回 J-PARC/MLF シンポジウム・茨城県ビームライン平成23年度成果報告会
- Place of Presentation
  日本科学未来館
- Invited
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] 電子ドープLaCoO_3系の磁化・輸送特性2012
- Author(s)
  綿引正倫, 富安啓輔, 岩佐和晃, 中尾裕則
- Organizer
  日本物理学会第67回年次大会
- Place of Presentation
  関西学院大学西宮上ヶ原キャンパス
- Year and Date
  2012-03-25
- Data Source
  KAKENHI-PROJECT-23244068
[Presentation] スピン分子-フラストレート格子における特異な磁気励起-2012
- Author(s)
  富安啓輔
- Organizer
  日本物理学会第67回年次大会
- Place of Presentation
  関西学院大学西宮上ケ原キャンパス(兵庫)
- Data Source
  KAKENHI-PROJECT-21224008
[Presentation] スピン分子-フラストレート格子における特異な磁気励起-,シンポジウム講演2012
- Author(s)
  富安啓輔
- Organizer
  日本物理学会第67回年次大会
- Place of Presentation
  関西学院大学
- Year and Date
  2012-03-25
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] Molecular spin excitations in frustrated spinel-type oxides2012
- Author(s)
  K. Tomiyasu
- Organizer
  The International Conference on Highly Frustrated Magnetism 2012, McMaster University
- Place of Presentation
  Canada
- Year and Date
  2012-06-07
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] スピン分子-フラストレート格子における特異な磁気励起-2012
- Author(s)
  富安啓輔
- Organizer
  日本物理学会第67回年次大会、シンポジウム講演
- Place of Presentation
  関西学院大
- Year and Date
  2012-03-25
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] PrCu_4T(T=Au,Ag)のf^2電子状態が関わる局在-遍歴性の中性子散乱を用いた研究2012
- Author(s)
  小林拓希, 斉藤耕太郎, 富安啓輔, 岩佐和晃, 張帥, 石川義和, J.-M.Mignot, A.Gilles, A.I.Kolesnikov, A.T.Savich, G.E.Granroth
- Organizer
  日本物理学会第67回年次大会
- Place of Presentation
  関西学院大戸
- Year and Date
  2012-03-27
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] Coサイト希薄不純物置換LaCoO3系の単結晶磁化測定と蛍光X線測定によるスピン状態ポーラロンの研究2012
- Author(s)
  富安啓輔
- Organizer
  日本物理学会　2012年秋季大会
- Place of Presentation
  横浜国立大学
- Data Source
  KAKENHI-PROJECT-21224008
[Presentation] J-PARC偏極度解析中性子分光器POLANO計画の進展2012
- Author(s)
  *大山研司,岩佐和晃,伊藤晋一,横尾哲也,富安啓輔,松浦直人,平賀晴弘,藤田全基,木村宏之,佐藤豊人,佐藤卓,有馬孝尚,猪野隆,吉良弘,坂口佳史,奥隆之,有本靖,鈴木淳市,清水裕彦,武田全康,金子耕士,野尻浩之
- Organizer
  日本物理学会第67回年次大会
- Place of Presentation
  関西学院大学
- Year and Date
  2012-03-25
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] Polarization Analysis Neutron Spectrometer Project at J-PARC2012
- Author(s)
  T.Yokoo, K.Ohoyama, S.Itoh, K.Iwasa, H.Hiraka, M.Fujita, M.Matsuura, H.Kimura, K.Tomiyasu, T.Sato, T.J.Sato, T.Arima, T.Ino, H.Kira, Y.Sakaguchi, T.Oku, Y.Arimoto, J.Suzuki, H.M.Shimizu, M.Takeda, K.Kaneko, M.Hino, S.Muto, H.Nojiri
- Organizer
  ICANS XX : 20th Meeting of the International Collaboration on Advanced Neutron Sources
- Place of Presentation
  Bariloche, Argentina
- Year and Date
  2012-03-08
- Data Source
  KAKENHI-PROJECT-23244068
[Presentation] J-PARC偏極度解析中性子分光器POLANO計画の進展2012
- Author(s)
  大山研司, 岩佐和晃, 伊藤晋一, 横尾哲也, 富安啓輔, 松浦直人, 平賀晴弘, 藤田全基, 木村宏之, 佐藤豊人, 佐藤卓, 有馬孝尚, 猪野隆, 吉良弘, 坂口佳史, 奥隆之, 有本靖, 鈴木淳市, 清水裕彦, 武田全康, 金子耕士, 野尻浩之
- Organizer
  日本物理学会第67回年次大会
- Place of Presentation
  関西学院大
- Year and Date
  2012-03-25
- Data Source
  KAKENHI-PUBLICLY-22014001
[Presentation] 低スピン状態LaCoO3系の極希薄不純物置換の本質2012
- Author(s)
  富安啓輔
- Organizer
  第４回 J-PARC/MLF シンポジウム・茨城県ビームライン平成23年度成果報告会
- Place of Presentation
  日本科学未来館
- Invited
- Data Source
  KAKENHI-PROJECT-21224008
[Presentation] J-PARC偏極度解析中性子分光器POLANO計画の進展2012
- Author(s)
  大山研司, 岩佐和晃, 伊藤晋一, 横尾哲也, 富安啓輔, 松浦直人, 平賀晴弘, 藤田全基, 木村宏之, 佐藤豊人, 佐藤卓, 有馬孝尚, 猪野隆, 吉良弘, 坂口佳史, 奥隆之, 有本靖, 鈴木淳市, 清水裕彦, 武田全康, 金子耕士, 野尻浩之
- Organizer
  日本物理学会第67回年次大会
- Place of Presentation
  関西学院大
- Year and Date
  2012-03-25
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] 低スピン状態LaCoO3系の極希薄不純物置換の本質2012
- Author(s)
  富安啓輔，久保田祐貴，下村紗耶，中尾裕則，Sungdae Ji，梶本亮一
- Organizer
  第4回J-PARC/MLFシンポジウム
- Place of Presentation
  東京
- Data Source
  KAKENHI-PROJECT-22244039
[Presentation] PrCu_4T(T=Au,Ag)のf^2電子状態が関わる局在-遍歴性の中性子散乱を用いた研究2012
- Author(s)
  小林拓希, 斉藤耕太郎, 富安啓輔, 岩佐和晃, 張帥, 石川義和, J.-M.Mignot, A.Gilles, A.I.Kolesnikov, A.T.Savici, G.E.Granroth
- Organizer
  日本物理学会第67回年次大会
- Place of Presentation
  関西学院大学西宮上ヶ原キャンパス
- Year and Date
  2012-03-27
- Data Source
  KAKENHI-PROJECT-23244068
[Presentation] Coサイト希薄不純物置換LaCoO_3系の単結晶磁化測定と蛍光X線測定によるスピン状態ポーラロンの研究2012
- Author(s)
  富安啓輔,久保田祐貴,下村紗耶,中尾裕則
- Organizer
  日本物理学会秋期大会
- Place of Presentation
  横浜国立大学
- Year and Date
  2012-09-19
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] 電子ドープLaCoO_3系の磁化・輸送特性2012
- Author(s)
  綿引正倫, 富安啓輔, 岩佐和晃, 中尾裕則
- Organizer
  日本物理学会第67回年次大会
- Place of Presentation
  関西学院大学
- Year and Date
  2012-03-25
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] Coサイト希薄不純物置換LaCoO3系の単結晶磁化測定と蛍光X線測定によるスピン状態ポーラロンの研究2012
- Author(s)
  富安啓輔，久保田祐貴，下村紗耶，中尾裕則
- Organizer
  日本物理学会秋期大会
- Place of Presentation
  横浜国立大学
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] Stability of hexamer-type spin excitations in the frustrated spinel Mg_<1-x>Cr_2O_<4-x>2011
- Author(s)
  Y.Kousaka, K.Tomiyasu, T.Yokobori, K.Horigane, H.Hiraka, K.Yamada, J.Akimitsu
- Organizer
  International Conference on Frustration in Condensed Matter
- Place of Presentation
  Sendai, Japan
- Year and Date
  2011-01-11
- Data Source
  KAKENHI-PUBLICLY-22014001
[Presentation] 重い電子系PrCu_4Auの結晶場準位と磁気秩序2011
- Author(s)
  小林拓希, 斉藤耕太郎, 富安啓輔, 岩佐和晃, 張帥, 石川義和
- Organizer
  日本物理学会第67回年次大会
- Place of Presentation
  富山大
- Year and Date
  2011-09-23
- Data Source
  KAKENHI-PUBLICLY-22014001
[Presentation] Molecular spin and orbital excitations in frustrated spinel-type oxides2011
- Author(s)
  K.Tomiyasu
- Organizer
  The International Workshop on Neutron Applications on Strongly Correlated Electron Systems 2011
- Place of Presentation
  茨城県東海村(invited)
- Year and Date
  2011-02-23
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] 希薄濃度領域における不純物置換LaCoO_3系の中性子非弾性散乱と磁化測定による研究2011
- Author(s)
  富安啓輔,久保田祐貴,Uwe Stuhr,岩佐和晃,山田和芳
- Organizer
  日本物理学会秋季大会
- Place of Presentation
  富山大学
- Year and Date
  2011-09-23
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] Spin-orbit coupling inactivity of Co^<2+> ion in geometrically frustrated magnet GeCo_2O_42011
- Author(s)
  K. Tomiyasu, A. Tominaga, S. Hara, H.Sato, T. Watanabe, S. I. Ikeda, H. Hiraka, K. Iwasa and K. Yamada
- Organizer
  International Conference on Frustration in Condensed Matter 11
- Place of Presentation
  Sendai (Japan)
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] PrT_2Zn_<20>(T=Ru, Ir)の結晶場準位2011
- Author(s)
  小林拓希、岩佐和晃、富安啓輔、松本圭介、鬼丸孝博、高畠敏郎
- Organizer
  日本物理学会第66回年次大会
- Place of Presentation
  新潟大学五十嵐キャンパス
- Year and Date
  2011-03-25
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] 希薄濃度領域における不純物置換LaCoO_3系の磁化測定による研究2011
- Author(s)
  久保田祐貴, 富安啓輔, 岩佐和晃
- Organizer
  日本物理学会秋季大会
- Place of Presentation
  富山大
- Year and Date
  2011-09-22
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] Neutron scattering study on magnetic properties of PrCu_4T (T=Au and Ag)2011
- Author(s)
  H.Kobayashi, K.Saito, K.Tomiyasu, K.Iwasa, S.Zhang, Y.Isikawa, J.-M.Mignot, A.Gillet
- Organizer
  IMSS Symposium '11, Prospects of Quantum Beam Sciences at IMSS-Strongly Correlated Systems and Future ERL Sciences-
- Place of Presentation
  Tsukuba, Japan
- Year and Date
  2011-12-06
- Data Source
  KAKENHI-PROJECT-23244068
[Presentation] Newly Proposed Polarized Neutron Chopper Spectrometer at J-PARC2011
- Author(s)
  Y.Yokoo, K.Ohoyama, S.Itoh, J.Suzuki, K.Iwasa, H.Hiraka, M.Fujita, M.Matusura, H.Kimura, K.Tomiyasu, T.Sato, T.J.Sato, T.Arima, T.Ino, H.Kira, Y.Sakaguchi, T.Oku, Y.Arimoto, H.M.Shimizu, M.Takeda, K.Kaneko, M.Hino, G.Muto, H.Nojiri
- Organizer
  IMSS Symposium '11, Prospects of Quantum Beam Sciences at IMSS-Strongly Correlated Systems and Future ERL Sciences-
- Place of Presentation
  Tsukuba, Japan
- Year and Date
  2011-12-06
- Data Source
  KAKENHI-PROJECT-23244068
[Presentation] 希薄濃度領域における不純物置換LaCoO_3系の中性子非弾性散乱と磁化測定による研究2011
- Author(s)
  富安啓輔
- Organizer
  日本物理学会2011年秋季大会
- Place of Presentation
  富山大学五福キャンパス(富山)
- Data Source
  KAKENHI-PROJECT-21224008
[Presentation] Advances of Polarisation Analysis Neutron Spectrometer Project2011
- Author(s)
  K.Ohoyama, K.Iwasa, Y.Yokoo, S.Itoh, H.Hiraka, M.Fujita, M.Matusura, H.Kimura, K.Tomiyasu, T.Sato, T.J.Sato, T.Arima, T.Ino, H.Kira, Y.Sakaguchi, T.Oku, Y.Arimoto, J.Suzuki, H.M.Shimizu, M.Takeda, K.Kaneko, M.Hino, G.Muto, H.Nojiri
- Organizer
  1st Asia-Oceania Conference on Neutron Scattering (1st AOCNS)
- Place of Presentation
  Tsukuba, Japan
- Year and Date
  2011-11-21
- Data Source
  KAKENHI-PROJECT-23244068
[Presentation] 一次元量子スピン系Rb_2Cu_2Mo_3O_<12>の中性子非弾性散乱と磁化測定による研究2011
- Author(s)
  富安啓輔、安倍弘、岩佐和晃、益田隆嗣、脇本秀一、梶本亮一、中村充孝、稲村泰弘、新井正敏
- Organizer
  日本物理学会第66回年次大会
- Place of Presentation
  新潟大学五十嵐キャンパス
- Year and Date
  2011-03-27
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] 希薄濃度領域における不純物置換LaCoO_3系の中性子非弾性散乱と磁化測定による研究2011
- Author(s)
  富安啓輔, 久保田祐貴, Uwe Stuhr, 岩佐和晃, 山田和芳
- Organizer
  日本物理学会秋季大会
- Place of Presentation
  富山大
- Year and Date
  2011-09-23
- Data Source
  KAKENHI-PUBLICLY-22014001
[Presentation] Pr_xFe_4Sb_<12>の弱い磁気秩序に関する中性子散乱実験による研究2011
- Author(s)
  折原敏彦、岩佐和晃、富安啓輔、村上洋一、菅原仁、桑原慶太郎、田中謙弥、齊藤隆志、龍岡翔、岩佐圭祐、渡辺慎、青木勇二、佐藤英行、神木正史
- Organizer
  日本物理学会第66回年次大会
- Place of Presentation
  新潟大学五十嵐キャンパス
- Year and Date
  2011-03-26
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] Molecular spin-orbit excitations in the J_<eff>=1/2 frustrated spinel GeCo_2O_42011
- Author(s)
  富安啓輔
- Organizer
  CMRC「強相関電子系における軌道混成秩序とその外場応答」研究会
- Place of Presentation
  KEK(つくば)
- Year and Date
  2011-02-14
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] Molecular spin and orbital excitations in frustrated spinel-type oxides2011
- Author(s)
  K.Tomiyasu
- Organizer
  The International Workshop on Neutron Applications on Strongly Correlated Electron Systems 2011
- Place of Presentation
  茨城県東海村(invited)
- Year and Date
  2011-02-23
- Data Source
  KAKENHI-PUBLICLY-22014001
[Presentation] Mg-V-O系スピネルの単結晶育成とその磁性2011
- Author(s)
  原茂生、大島祐之、松田崇弘、梅山規男、池田伸一、高橋美和子、渡辺忠孝、富安啓輔、佐藤博彦
- 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-PUBLICLY-22014001
[Presentation] Neutron scattering study of spiral-type spin correlations in the frustrated spinel Mn_<0.07>Mg_<0.93>Cr_2O_42011
- Author(s)
  T.Yokobori, K.Tomiyasu, Y.Kousaka, H.Matsui, H.Hiraka, K.Iwasa, K.Yamada, J.Akimitsu
- Organizer
  International Conference on Frustration in Condensed Matter
- Place of Presentation
  Sendai, Japan
- Year and Date
  2011-01-11
- Data Source
  KAKENHI-PUBLICLY-22014001
[Presentation] Neutron scattering study of spiral-type spin correlations in the frustrated spinel Mn_<0.07>Mg_<0.93>Cr_2O_42011
- Author(s)
  T.Yokobori, K.Tomiyasu, Y.Kousaka, H.Matsui, H.Hiraka, K.Iwasa, K.Yamada, J.Akimitsu
- Organizer
  International Conference on Frustration in Condensed Matter
- Place of Presentation
  Sendai, Japan
- Year and Date
  2011-01-11
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] J-PARC偏極度解析中性子分光器POLANO計画の進展2011
- Author(s)
  大山研司, 岩佐和晃, 伊藤晋一, 横尾哲也, 富安啓輔, 松浦直人, 平賀晴弘, 藤田全基, 木村宏之, 佐藤豊人, 佐藤卓, 有馬孝尚, 猪野隆, 吉良弘, 坂口佳史, 奥隆之, 有本靖, 鈴木淳市, 清水裕彦, 武田全康, 金子耕士, 野尻浩之
- Organizer
  日本物理学会秋季大会
- Place of Presentation
  富山大
- Year and Date
  2011-09-22
- Data Source
  KAKENHI-PUBLICLY-22014001
[Presentation] 希薄濃度領域における不純物置換LaCoO_3系の磁化測定による研究2011
- Author(s)
  久保田祐貴, 富安啓輔, 岩佐和晃
- Organizer
  日本物理学会秋季大会
- Place of Presentation
  富山大
- Year and Date
  2011-09-22
- Data Source
  KAKENHI-PUBLICLY-22014001
[Presentation] Neutron Scattering Study on Emergence of Charge Ordering Associated with c-f Electron Hybridization2011
- Author(s)
  K.Iwasa, K.Saito, L.Hao, K.Tomiyasu, H.Sugawara, Y.Aoki, H.Sato, M.Kohgi
- Organizer
  1st Asia-Oceania Conference on Neutron Scattering (1st AOCNS)
- Place of Presentation
  Tsukuba, Japan
- Year and Date
  2011-11-21
- Data Source
  KAKENHI-PROJECT-23244068
[Presentation] Molecular spin-orbit excitations in the J_<eff>=1/2 frustrated spinel GeCo_2O_42011
- Author(s)
  富安啓輔
- Organizer
  CMRC「強相関電子系における軌道混成秩序とその外場応答」研究会
- Place of Presentation
  KEK(つくば)
- Year and Date
  2011-02-14
- Data Source
  KAKENHI-PUBLICLY-22014001
[Presentation] スピネル化合物GeCo_2O_4の単結晶ESR測定2011
- Author(s)
  山崎達也, 大久保晋, 太田仁, 櫻井敬博, 池田伸一, 原茂生, 大島祐之, 高橋美和子, 渡辺忠孝、富安啓輔
- Organizer
  日本物理学会第66回年次大会
- Place of Presentation
  新潟大学
- Year and Date
  2011-03-26
- Data Source
  KAKENHI-PUBLICLY-22014001
[Presentation] 希薄ホールドープ系(La_<1-x>Sr_x)CoO_3の中性子散乱と磁化測定2011
- Author(s)
  久保田祐貴、小山俊一、富安啓輔、岩佐和晃、Stuhr Uwe、金子耕士、池田伸一、梅山規男
- Organizer
  日本物理学会第66回年次大会
- Place of Presentation
  新潟大学五十嵐キャンパス
- Year and Date
  2011-03-25
- Data Source
  KAKENHI-PUBLICLY-22014001
[Presentation] Magnetism of the Single Crystal Mg-V-O Spinel2011
- Author(s)
  S.Hara, N.Umeyama, H.Oshima, T.Mastuda, S.I.Ikeda, T.Watanabe, K.Tomiyasu
- Organizer
  International Conference on Frustration in Condensed Matter
- Place of Presentation
  Sendai, Japan
- Year and Date
  2011-01-11
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] J-PARC偏極度解析中性子分光器POLANO計画の進展2011
- Author(s)
  大山研司, 岩佐和晃, 伊藤晋一, 横尾哲也, 富安啓輔, 松浦直人, 平賀晴弘, 藤田全基, 木村宏之, 佐藤豊人, 佐藤卓, 有馬孝尚, 猪野隆, 吉良弘, 坂口佳史, 奥隆之, 有本靖, 鈴木淳市, 清水裕彦, 武田全康, 金子耕士, 野尻浩之
- Organizer
  日本物理学会第67回年次大会
- Place of Presentation
  富山大
- Year and Date
  2011-09-22
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] Study of spin-state polarons in LaCoO_3 with diluted impurity by magnetization and heat capacity measurements2011
- Author(s)
  Y.Kubota, K.Tomiyasu, K.Iwasa
- Organizer
  IMSS Symposium '11, Prospects of Quantum Beam Sciences at IMSS-Strongly Correlated Systems and Future ERL Sciences-
- Place of Presentation
  Tsukuba, Japan
- Year and Date
  2011-12-06
- Data Source
  KAKENHI-PROJECT-23244068
[Presentation] 希薄ホールドープ系(La_<1-x>Sr_x)CoO_3の中性子散乱と磁化測定2011
- Author(s)
  久保田祐貴、小山俊一、富安啓輔、岩佐和晃、Stuhr Uwe、金子耕士、池田伸一、梅山規男
- Organizer
  日本物理学会第66回年次大会
- Place of Presentation
  新潟大学五十嵐キャンパス
- Year and Date
  2011-03-25
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] Spin-orbit coupling inactivity of Co^<2+> ion in geometrically frustrated magnet GeCo_2O_42011
- Author(s)
  K.Tomiyasu, A.Tominaga, S.Hara, H.Sato, T.Watanabe, S.I.Ikeda, H.Hiraka, K.Iwasa, K.Yamada
- Organizer
  International Conference on Frustration in Condensed Matter
- Place of Presentation
  Sendai, Japan
- Year and Date
  2011-01-11
- Data Source
  KAKENHI-PUBLICLY-22014001
[Presentation] 一次元量子スピン系Rb_2Cu_2Mo_3O_<12>の中性子非弾性散乱と磁化測定による研究2011
- Author(s)
  富安啓輔、安倍弘、岩佐和晃、益田隆嗣、脇本秀一、梶本亮一、中村充孝、稲村泰弘、新井正敏
- Organizer
  日本物理学会第66回年次大会
- Place of Presentation
  新潟大学五十嵐キャンパス
- Year and Date
  2011-03-27
- Data Source
  KAKENHI-PUBLICLY-22014001
[Presentation] Crystalline electric field study in the pyrochlore Nd_2Ir_2O_7 with metal-in sulator transition2011
- Author(s)
  M.Watahiki, K.Tomiyasu, K.Matsuhira, K.Iwasa, M.Yokoyama, S.Takagi, M.Wakeshima, Y.Hinatsu
- Organizer
  International Conference on Frustration in Condensed Matter
- Place of Presentation
  Sendai, Japan
- Year and Date
  2011-01-11
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] Spin-orbit coupling inactivity of Co^<2+> ion in geometrically frustrated magnet GeCo_2O_42011
- Author(s)
  K.Tomiyasu, A.Tominaga, S.Hara, H.Sato, T.Watanabe, S.I.Ikeda, H.Hiraka, K.Iwasa, K.Yamada
- Organizer
  International Conference on Frustration in Condensed Matter
- Place of Presentation
  Sendai, Japan
- Year and Date
  2011-01-11
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] Magnetism of the Single Crystal Mg-V-O Spinel2011
- Author(s)
  S.Hara, N.Umeyama, H.Oshima, T.Mastuda, S.I.Ikeda, T.Watanabe, K.Tomiyasu
- Organizer
  International Conference on Frustration in Condensed Matter
- Place of Presentation
  Sendai, Japan
- Year and Date
  2011-01-11
- Data Source
  KAKENHI-PUBLICLY-22014001
[Presentation] Crystalline electric field study in the pyrochlore Nd_2Ir_2O_7 with metal-insulator transition2011
- Author(s)
  M.Watahiki, K.Tomiyasu, K.Matsuhira, K.Iwasa, M.Yokoyama, S.Takagi, M.Wakeshima, Y.Hinatsu
- Organizer
  International Conference on Frustration in Condensed Matter
- Place of Presentation
  Sendai, Japan
- Year and Date
  2011-01-11
- Data Source
  KAKENHI-PUBLICLY-22014001
[Presentation] Stability of hexamer-type spin excitations in the frustrated spinel Mg_<1-x>Cr_2O_<4-x>2011
- Author(s)
  Y.Kousaka, K.Tomiyasu, T.Yokobori, K.Horigane, H.Hiraka, K.Yamada, J.Akimitsu
- Organizer
  International Conference on Frustration in Condensed Matter
- Place of Presentation
  Sendai, Japan
- Year and Date
  2011-01-11
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] Molecular spin and orbital excitations in frustrated spinel-type oxides2011
- Author(s)
  K. Tomiyasu
- Organizer
  The International Workshop on Neutron Applications on Strongly Correlated Electron Systems 2011
- Place of Presentation
  Tokai (Japan)
- Year and Date
  2011-02-23
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] 希薄濃度領域における不純物置換LaCoO_3系の中性子非弾性散乱と磁化測定による研究2011
- Author(s)
  富安啓輔, 久保田祐貴, Uwe Stuhr, 岩佐和晃, 山田和芳
- Organizer
  日本物理学会秋季大会
- Place of Presentation
  富山大
- Year and Date
  2011-09-23
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] スピネル化合物GeCo_2O_4の単結晶ESR測定II2011
- Author(s)
  山崎達也, 大久保晋, 太田仁, 櫻井敬博, 池田伸一, 大島弘行, 高橋美和子, 原茂生, 富安啓輔, 渡辺忠孝
- Organizer
  日本物理学会秋季大会
- Place of Presentation
  富山大
- Year and Date
  2011-09-22
- Data Source
  KAKENHI-PUBLICLY-22014001
[Presentation] 重い電子系PrCu_4Auの結晶場準位と磁気秩序2011
- Author(s)
  小林拓希, 斉藤耕太郎, 富安啓輔, 岩佐和晃, 張帥, 石川義和
- Organizer
  日本物理学会第67回年次大会
- Place of Presentation
  富山大
- Year and Date
  2011-09-23
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] スピネル化合物GeCo_2O_4の単結晶ESR測定II2011
- Author(s)
  山崎達也, 大久保晋, 太田仁, 櫻井敬博, 池田伸一, 大島弘行, 高橋美和子, 原茂生, 富安啓輔, 渡辺忠孝
- Organizer
  日本物理学会秋季大会
- Place of Presentation
  富山大
- Year and Date
  2011-09-22
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] 幾何学的フラストレート系におけるスピン励起と格子振動の中性子非弾性散乱研究2010
- Author(s)
  富安啓輔
- Organizer
  特定領域研究「フラストレーションが創る新しい物性」平成22年度立ち上げ全体会議
- Place of Presentation
  理化学研究所(和光)
- Year and Date
  2010-05-11
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] 幾何学的フラストレーションが引き起こす新奇Co軌道状態の研究に関する提案-スピネル酸化物GeCo_2O_4-2010
- Author(s)
  富安啓輔
- Organizer
  CMRC「強相関電子系における軌道混成秩序とその外場応答」研究会
- Place of Presentation
  KEK(つくば)
- Year and Date
  2010-05-31
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] 金属スピンフラストレート系Mn_3Ptの単結晶中性子非弾性散乱研究2010
- Author(s)
  富安啓輔
- Organizer
  J-PARC/MLF BL01+BL14研究会
- Place of Presentation
  茨城県東海村
- Year and Date
  2010-10-29
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] 金属スピンフラストレート系Mn_3Ptの単結晶中性子非弾性散乱研究2010
- Author(s)
  富安啓輔
- Organizer
  第6回トピカルミーティング「フラストレーションと量子輸送」
- Place of Presentation
  宮島
- Year and Date
  2010-10-16
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] 幾何学的フラストレート系におけるスピン励起と格子振動の中性子非弾性散乱研究2010
- Author(s)
  富安啓輔
- Organizer
  特定領域研究「フラストレーションが創る新しい物性」平成22年度立ち上げ全体会議
- Place of Presentation
  理化学研究所(和光)
- Year and Date
  2010-05-11
- Data Source
  KAKENHI-PUBLICLY-22014001
[Presentation] 一次元量子スピンフラストレート系(Rb_<1-x>Cs_x)_2Cu_2Mo_3O_<12>の粉末中性子・X線散乱による研究2010
- Author(s)
  安倍弘、富安啓輔、中尾朗子、中尾裕則、金子耕士、長壁豊隆、岩佐和晃
- Organizer
  日本物理学会秋季大会
- Place of Presentation
  大阪府立大
- Year and Date
  2010-09-25
- Data Source
  KAKENHI-PUBLICLY-22014001
[Presentation] 金属スピンフラストレート系Mn_3Ptの単結晶中性子非弾性散乱研究2010
- Author(s)
  富安啓輔
- Organizer
  第6回トピカルミーティング「フラストレーションと量子輸送
- Place of Presentation
  宮島
- Year and Date
  2010-10-16
- Data Source
  KAKENHI-PUBLICLY-22014001
[Presentation] 金属スピンフラストレート系Mn_3Ptの単結晶中性子非弾性散乱研究2010
- Author(s)
  富安啓輔
- Organizer
  J-PARC/MLF BL01+BL14研究会
- Place of Presentation
  茨城県東海村
- Year and Date
  2010-10-29
- Data Source
  KAKENHI-PUBLICLY-22014001
[Presentation] 金属スピンフラストレート系Mn_3Ptの単結晶中性子非弾性散乱研究2010
- Author(s)
  富安啓輔
- Organizer
  第6回トピカルミーティング「フラストレーションと量子輸送
- Place of Presentation
  宮島
- Year and Date
  2010-10-16
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] 一次元量子スピンフラストレート系(Rb_<1-x>Cs_x)_2Cu_2Mo_3O_<12>の粉末中性子・X線散乱による研究2010
- Author(s)
  安倍弘、富安啓輔、中尾朗子、中尾裕則、金子耕士、長壁豊隆、岩佐和晃
- Organizer
  日本物理学会秋季大会
- Place of Presentation
  大阪府立大
- Year and Date
  2010-09-25
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] 幾何学的フラストレート系におけるスピン励起と格子振動の中性子非弾性散乱研究2010
- Author(s)
  富安啓輔
- Organizer
  CMRC「幾何学的電子相関プロジェクト」ミニ研究会
- Place of Presentation
  東大物性研(柏)
- Year and Date
  2010-05-27
- Data Source
  KAKENHI-PUBLICLY-22014001
[Presentation] 幾何学的フラストレーションが引き起こす新奇Co軌道状態の研究に関する提案-スピネル酸化物GeCo_2O_4-2010
- Author(s)
  富安啓輔
- Organizer
  CMRC「強相関電子系における軌道混成秩序とその外場応答」研究会
- Place of Presentation
  KEK(つくば)
- Year and Date
  2010-05-31
- Data Source
  KAKENHI-PUBLICLY-22014001
[Presentation] パイロクロア酸化物Nd_2Ir_2O_7における金属絶縁体転移の粉末中性子散乱による研究2010
- Author(s)
  富安啓輔、綿引正倫、岩佐和晃、松平和之、分島亮、日夏幸雄、高木精志
- Organizer
  日本物理学会秋季大会
- Place of Presentation
  大阪府立大
- Year and Date
  2010-09-24
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] 幾何学的フラストレート系におけるスピン励起と格子振動の中性子非弾性散乱研究2010
- Author(s)
  富安啓輔
- Organizer
  CMRC「幾何学的電子相関プロジェクト」ミニ研究会
- Place of Presentation
  東大物性研(柏)
- Year and Date
  2010-05-27
- Data Source
  KAKENHI-PROJECT-22740209
[Presentation] パイロクロア酸化物Nd_2Ir_2O_7における金属絶縁体転移の粉末中性子散乱による研究2010
- Author(s)
  富安啓輔、綿引正倫、岩佐和晃、松平和之、分島亮、日夏幸雄、高木精志
- Organizer
  日本物理学会秋季大会
- Place of Presentation
  大阪府立大
- Year and Date
  2010-09-24
- Data Source
  KAKENHI-PUBLICLY-22014001
[Presentation] 幾何学的フラストレート系GeCo_2O_4の単結晶中性子非弾性散乱によるスピン励起測定2009
- Author(s)
  富安啓輔, 岩佐和晃, 他
- Organizer
  日本物理学会 2009年秋季大会
- Place of Presentation
  熊本大学黒髪キャンパス
- Year and Date
  2009-09-27
- Data Source
  KAKENHI-PROJECT-21224008
[Presentation] 重い電子を示すフラストレーション系LiV2O4におけるスピン揺らぎ
- Author(s)
  富安啓輔，岩佐和晃，植田浩明，新高誠司，高木英典，河村聖子，菊池龍弥，稲村泰弘、中島健次，山田和芳
- Organizer
  日本物理学会秋季大会
- Place of Presentation
  中部大（春日井市）
- Year and Date
  2014-09-18 – 2014-09-21
- Data Source
  KAKENHI-PROJECT-26800174
[Presentation] J-PARC偏極度解析分光器POLANO:偏極デバイス開発
- Author(s)
  大山研司、横尾哲也、伊藤晋一、鈴木純一、佐藤卓、岩佐和晃、吉良弘、坂口佳史、奥隆之、猪野隆、平賀晴弘、松浦直人、藤田全基、富安啓輔　ほか13名
- Organizer
  第4回J-PARC/MLFシンポジウム
- Place of Presentation
  日本科学未来館（東京都江東区）
- Data Source
  KAKENHI-PROJECT-23244068
[Presentation] Te6+置換による電子ドープLaCoO3系におけるスピン状態ブロッケード
- Author(s)
  富安啓輔，小山俊一，綿引正倫，佐藤美嘉，西原和貴，小野寺貢，岩佐和晃，野島勉，山崎裕一，中尾裕則，村上洋一
- Organizer
  日本物理学会第70回年次大会
- Place of Presentation
  早稲田大（東京）
- Year and Date
  2015-03-21 – 2015-03-24
- Data Source
  KAKENHI-PROJECT-26800174
[Presentation] 偏極中性子散乱装置POLANOの概要と建設計画
- Author(s)
  大山研司，横尾哲也，伊藤晋一，大河原学，金子直勝，鈴木純一，岩佐和晃，佐藤卓，猪野隆，田崎誠司，竹谷薫，石元茂，武田全康，奥隆之，吉良弘，林好一，平賀晴弘，藤田全基，富安啓輔，木村宏之，　他
- Organizer
  日本中性子科学会第13回年会
- Place of Presentation
  ちば県民プラザ（千葉県柏市柏の葉）
- Data Source
  KAKENHI-PROJECT-23244068
[Presentation] Te+6置換による電子ドープLaCoO3系におけるスピン状態ブロッケード
- Author(s)
  富安啓輔, 小山俊一, 綿引正倫, 佐藤美嘉, 西原和貴, 小野寺貢, 岩佐和晃, 野島勉, 山崎裕一, 中尾裕則, 村上洋一
- Organizer
  日本物理学会第70回年会
- Place of Presentation
  早稲田大学早稲田キャンパス（東京）
- Year and Date
  2015-03-21 – 2015-03-24
- Data Source
  KAKENHI-PROJECT-23244068
[Presentation] 偏極中性子散乱装置POLANOプロジェクト
- Author(s)
  横尾哲也，伊藤晋一，鈴木純一，猪野隆，武藤豪，大山研司，岩佐和晃，佐藤卓，富安啓輔，松浦直人，平賀晴弘　ほか10名
- Organizer
  日本中性子科学会第12回年会
- Place of Presentation
  京都大学百周年時計台記念館
- Data Source
  KAKENHI-PROJECT-23244068
[Presentation] Spin-state blockade in Te6+-substituted electron-doped LaCoO3
- Author(s)
  Keisuke Tomiyasu, Shun-Ichi Koyama, Masanori Watahiki, Mika Sato, Kazuki Nishihara, Mitsugi Onodera, Kazuaki Iwasa, Tsutomu Nojima, Yuuichi Yamasaki, Hironori Nakao, Youichi Murakami
- Organizer
  APS March Meeting 2015
- Place of Presentation
  Henry B. Gonzalez Convention Center, San Antonio, Texas, USA
- Year and Date
  2015-03-02 – 2015-03-06
- Data Source
  KAKENHI-PROJECT-23244068
[Presentation] Basic Concepts of Polarisation Analysis of Neutron Chopper Spectrometer, POLANO, at J-PARC
- Author(s)
  K. Ohoyama, T. Yokoo, S. Itoh, J. Suzuki, K. Iwasa, T. J. Sato, H. Kira, Y. Sakaguchi, T. Ino, T. Oku, K. Tomiyasu, M. Matsuura, H. Hiraka他13名
- Organizer
  QENS2012/WINS2012, Nikko Joint Conference between 10th International Conference on Quasielastic Neutron Scattering and 5th Workshop on Inelastic Neutron Spectrometers
- Place of Presentation
  Nikko Sogo Kaikan, Tochigi, Japan
- Data Source
  KAKENHI-PROJECT-23244068
[Presentation] PrT2Zn20(T = Ru, Rh, Ir)の結晶場準位
- Author(s)
  小林拓希，岩佐和晃，富安啓輔，長澤直裕，松本圭介，鬼丸孝博，高畠敏郎
- Organizer
  日本物理学会第68回年次大会
- Place of Presentation
  広島大学東広島キャンパス
- Data Source
  KAKENHI-PROJECT-23244068
[Presentation] Newly Proposed Inelastic Neutron Spectrometer POLANO
- Author(s)
  T. Yokoo, K. Ohoyama, S. Itoh, J. Suzuki, K. Iwasa, T. J. Sato, H. Kira, Y. Sakaguchi, T. Ino, T. Oku, K. Tomiyasu, M. Matsuura他9名
- Organizer
  QENS2012/WINS2012, Nikko Joint Conference between 10th International Conference on Quasielastic Neutron Scattering and 5th Workshop on Inelastic Neutron Spectrometers
- Place of Presentation
  Nikko Sogo Kaikan, Tochigi, Japan
- Data Source
  KAKENHI-PROJECT-23244068
[Presentation] J-PARC偏極中性子散乱装置POLANO計画の状況
- Author(s)
  大山研司，横尾哲也，伊藤晋一，鈴木純一，佐藤卓，岩佐和晃，吉良弘，坂口佳史，奥隆之，猪野隆，平賀晴弘，松浦直人，藤田全基，富安啓輔　ほか12名
- Organizer
  日本物理学会第68回年次大会
- Place of Presentation
  広島大学東広島キャンパス
- Data Source
  KAKENHI-PROJECT-23244068
[Presentation] 単結晶R3Co4Sn13(R=Ce, La)のX線・中性子線による研究
- Author(s)
  大友優香, 岩佐和晃, 富安啓輔, 河村聖子, 中島健次, 佐賀山遼子, 中尾裕則, 熊井玲児, 村上洋一
- Organizer
  日本物理学会2014年秋季大会
- Place of Presentation
  中部大学春日井キャンパス（春日井）
- Year and Date
  2014-09-07 – 2014-09-10
- Data Source
  KAKENHI-PROJECT-23244068
[Presentation] Neutron scattering study on f-electron states of PrCu4Au
- Author(s)
  H. Kobayashi, K. Iwasa, K. Saito, K. Tomiyasu, D. Kawana, S. Zhang, Y. Isikawa, J.-M. Mignot, G. Andre, A. I. Kolesnikov, A. T. Savici, G. E. Granroth
- Organizer
  The 19th International Conference on Magnetism
- Place of Presentation
  BEXCO, Busan, Korea
- Data Source
  KAKENHI-PROJECT-23244068
[Presentation] Polarisation Analysis Neuron Chopper Spectrometer, POLANO, at J-PARC
- Author(s)
  K. Ohoyama, Y. Yokoo, S. Itoh, J. Suzuki, K. Iwasa, K. Tomiyasu, M. Matsuura, H. Hiraka, M. Fujita, H. Kimura, H. Kira, Y. Sakaguchi, T. Ino, T. Oku, Y. Arimoto, T. Sato, T. J. Sato他8名
- Organizer
  PNCMI'2012 (9th International workshop on Polarised Neutrons in Condensed Matter Investigations)
- Place of Presentation
  Jean Monnet center, Paris, France
- Data Source
  KAKENHI-PROJECT-23244068
[Presentation] Spin-state blockade in Te6+-substituted electron-doped LaCoO3
- Author(s)
  K. Tomiyasu, S. Koyama, M. Watahiki, M. Sato, K. Nishihara, M. Onodera, K. Iwasa, T. Nojima, Y. Yamasaki, H. Nakao, and Y. Murakami
- Organizer
  APS March Meeting
- Place of Presentation
  Henry B. Gonzalez Convention Center (San Antonio, USA)
- Year and Date
  2015-03-01 – 2015-03-05
- Data Source
  KAKENHI-PROJECT-26800174
[Presentation] 重い電子を示すフラストレーション系LiV2O4におけるスピン揺らぎ
- Author(s)
  富安啓輔, 岩佐和晃, 植田浩明, 新高誠司, 高木英典, 河村聖子, 菊池龍弥, 中島健次, 山田和芳
- Organizer
  日本物理学会2014年秋季大会
- Place of Presentation
  中部大学春日井キャンパス（春日井）
- Year and Date
  2014-09-07 – 2014-09-10
- Data Source
  KAKENHI-PROJECT-23244068
[Presentation] EuCoO3の希薄不純物置換効果
- Author(s)
  富安啓輔，奈良壮，八木大，岩佐和晃
- Organizer
  日本物理学会第69回年次大会
- Place of Presentation
  東海大学湘南キャンパス(神奈川県平塚市）
- Data Source
  KAKENHI-PROJECT-23244068
[Presentation] 電子ドープLaCoO3系の探索と磁化・抵抗測定による評価
- Author(s)
  小山俊一，綿引正倫，岩佐和晃，中尾裕則，富安啓輔
- Organizer
  日本物理学会2012年秋季大会
- Place of Presentation
  横浜国立大学常盤台キャンパス
- Data Source
  KAKENHI-PROJECT-23244068
[Presentation] Neutron scattering study of the magnetic state in PrCu4Au
- Author(s)
  H. Kobayashi, K. Iwasa, K. Saito, K. Tomiyasu, D. Kawana, S. Zhang, Y. Isikawa, J.-M. Mignot, G. Andre, A. I. Kolesnikov, A. T. Savici, and G. E. Granroth
- Organizer
  The International Conference on Strongly Correlated Electron Systems SCES'13
- Place of Presentation
  Ito International Research Center, The University of Tokyo, Tokyo, Japan
- Data Source
  KAKENHI-PROJECT-23244068
[Presentation] スピンフラストレート系スピネルZnFe2O4の弾性異常
- Author(s)
  滝田将太，富安啓輔，蒲沢和也，渡辺忠孝
- Organizer
  日本物理学会秋季大会
- Place of Presentation
  中部大（春日井市）
- Year and Date
  2014-09-18 – 2014-09-21
- Data Source
  KAKENHI-PROJECT-26800174

1. IWASA Kazuaki (00275009)

# of Collaborated Projects: 2 results

# of Collaborated Products: 40 results
2. OHOYAMA Kenji (60241569)

# of Collaborated Projects: 2 results

# of Collaborated Products: 14 results
3. HIRAKA Haruhiro (90323097)

# of Collaborated Projects: 2 results

# of Collaborated Products: 13 results
4. 高阪勇輔 (60406832)

# of Collaborated Projects: 2 results

# of Collaborated Products: 4 results
5. MURAKAMI Youichi (60190899)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
6. NAKAO Hironori (70321536)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
7. AMEMIYA Kenta (80313196)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. NAKAO Akiko (90392050)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
9. ISHIHARA Sumio (30292262)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
10. KUBOTA Masato (10370074)

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TOMIYASU Keisuke 富安 啓輔

Research Projects

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Co-Researchers

Multi-probe study on the spin and orbital quantum critical point in cobaltitesPrincipal Investigator

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Frustration-induced spin textures

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Study on novel magnetic order and transport properties in pyrochlore iridium oxides

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Study of spin-lattice dynamics and transports in frustrated spinel oxidesPrincipal Investigator

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Study on strongly correlated electron systems by using high-order neutron magnetic scattering processes

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幾何学的フラストレート系におけるスピン励起と格子振動の中性子非弾性散乱研究Principal Investigator

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Neutron scattering spectroscopic study on superconducting-antiferromagnetic phase diagram and pseudo-gap state

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Inelastic neutron scattering study of spin-charge coupling in spin-frustrated conductorsPrincipal Investigator

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Study of Local Electronic State and the Hybridized Orbital Order under Magnetic Field and Pressure by Resonant Soft X-ray and Neutron Scattering

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[Book] Spin-crossover Cobaltite : Review and Outlook (Springer in Materials Science), PART II: Recent topics concerning spin-crossover cobaltites, Chapter 3. Chapter 3: Spin blockade in cobaltite2021

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[Journal Article] Spin Dynamics Simulation of the Z2 Vortex Fluctuations2022

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[Journal Article] Prominent electron-hole asymmetry in thermoelectric transport of LaCoO32022

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[Journal Article] Observation of topological Z2 vortex fluctuations in the frustrated Heisenberg magnet NaCrO22021

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[Journal Article] THz ESR Study of Peculiar Co Pyrochlore System GeCo2O4 Using Pulsed High Magnetic Field2021

Author(s)

TOMIYASU Keisuke 富安啓輔