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研究成果

2010–2019

  1. "Frustrated magnetism in the J1-J2 honeycomb lattice compounds MgMnO3 and ZnMnO3 synthesized via a metathesis reaction"
    Yuya Haraguchi, Kazuhiro Nawa, Chishiro Michioka, Hiroaki Ueda, Akira Matsuo, Koichi Kindo, Maxim Avdeev, Taku J. Sato, and Kazuyoshi Yoshimura Yoshimura
    Physical Review Materials 3, 124406 (2019).
  2. "Two magnetization plateaus in the kagome fluoride Cs2LiTi3F12"
    Ryu Shirakami, Hiroaki Ueda, Harald O. Jeschke, Hiroki Nakano, Shintaro Kobayashi, Akira Matsuo, Tôru Sakai, Naoyuki Katayama, Hiroshi Sawa, Koichi Kindo, Chishiro Michioka, and Kazuyoshi Yoshimura
    Phys. Rev. B 100, 174401 (2019).
  3. "籠状構造を有する(La1-xAx)3Co4Sn13 (A=Sr, Ca) の構造相転移と超伝導"
    森山 広大, 村川 譲一, 道岡 千城, 植田 浩明, Swee K. Goh, 吉村 一良
    J. Jpn. Soc. Powder Powder Metallurgy 66, 400-404 (2019).
  4. "Magnetocrystalline Anisotropy of Single Crystals of M-, X-, and W-Type Strontium Hexaferrites"
    Hiroaki Ueda, Hikaru Shakudo, Hiroaki Santo, Yutaro Fujii, Chishiro Michioka, and Kazuyoshi Yoshimura
    J. Phys. Soc. Jpn. 87, 104706 (2018).
  5. "In-plane spin canting and 1/3-magnetization-plateaulike behavior in S = 3/2 Cr3+ kagome lattice antiferromagnets Cs2KCr3F12 and Cs2NaCr3F12"
    Masato Goto, Hiroaki Ueda, Chishiro Michioka, Akira Matsuo, Koichi Kindo, Kento Sugawara, Shintaro Kobayashi, Naoyuki Katayama, Hiroshi Sawa, and Kazuyoshi Yoshimura
    Phys. Rev. B 97, 224421 (2018).
  6. "Magnetic ordering with an XY-like anisotropy in the honeycomb lattice iridates ZnIrO3 and MgIrO3 synthesized via a metathesis reaction"
    Yuya Haraguchi, Chishiro Michioka, Akira Matsuo, Koichi Kindo, Hiroaki Ueda, and Kazuyoshi Yoshimura
    Phys. Rev. Materials 2, 054411 (2018).
  7. "Anomalous double-stripe charge ordering in β-NaFe2O3 with double triangular layers consisting of almost perfect regular Fe4 terahedra"
    Shintaro Kobayashi, Hiroaki Ueda, Chishiro Michioka, Kazuyoshi Yoshimura, Shin Nakamura, Takuro Katsufuji, and Hiroshi Sawa
    Phys. Rev. Materials 2, 054402 (2018).
  8. "Spontaneous Magnetization of the Spin-1/2 Heisenberg Antiferromagnet on the Triangular Lattice with a Distortion"
    Alisa Shimada, Toru Sakai, Hiroki Nakano and Kazuyoshi Yoshimura
    J. Phys.: Conf. Ser. 969, 012126 (2018).
  9. "Room temperature magnetic ordering and analysis by bound magnetic polaron model of Yb3+ doped nanocrystalline zinc oxide (Zn0.98Yb0.02O)"
    N. Bhakta, T. Inamori, R. Shirakami, Y. Tanioku, K. Yoshimura, P. K. Chakrabarti
    Materials Research Bulletin 104, 6 (2018).
  10. "Transitions from a Kondo-like diamagnetic insulator into a modulated ferromagnetic metal in FeGa3-yGey"
    Yao Zhang, Jie-Sheng Chen, Jie Ma, Jiamin Ni, Masaki Imai, Chishiro Michioka, Yuta Hadano, Marcos A. Avila, Toshiro Takabatake, Shiyan Li and Kazuyoshi Yoshimura
    PNAS March 27, 115(13), 3273-3278 (2018).
  11. "Deviation of Internal Magnetic Field in the CrSe2 Triangular Lattice with Li Intercalation"
    Jun Sugiyama, Hiroshi Nozaki, Izumi Umegaki, Shintaro Kobayashi, Chishiro Michioka, Hiroaki Ueda, Kazuyoshi Yoshimura, Yasmine Sassa, Ola Kenji Forslund, Martin Mansson, and Jess H. Brewer
    Proceedings of the 14th International Conference on Muon Spin Rotation, Relaxation and Resonance (muSR2017).
  12. "Internal Magnetic Field on the Two-Dimensional Triangular Lattice Formed by Mo3O8 Trimers"
    Jun Sugiyama, Hiroshi Nozaki, Izumi Umegaki, Yuya Haraguchi, Chishiro Michioka, Hiroaki Ueda, Kazuyoshi Yoshimura, Yasmine Sassa, Ola Kenji Forslund, Daniel Andreica, Tatsuo Goko, Alex Amato, and Martin Mansson
    Proceedings of the 14th International Conference on Muon Spin Rotation, Relaxation and Resonance (muSR2017).
  13. "Spin-1/2 Triangular-Lattice Heisenberg Antiferromagnet with √3×√3-Type Distortion — Behavior around the Boundaries of the Intermediate Phase"
    Alisa Shimada, Hiroki Nakano, Toru Sakai, and Kazuyoshi Yoshimura
    J. Phys. Soc. Jpn. 87, 034706 (2018).
  14. "√3×√3型の歪みを持つ三角格子上のS=1/2ハイゼンベルク反強磁性体 —磁化過程と磁化率—"
    嶋田ありさ, 中野博生, 坂井徹, 吉村一良
    J. Jpn. Soc. Powder Powder Metallurgy 65, 3 (2018).
  15. "Second-order Structural Transition in (Ca0.5Sr0.5)3Rh4Sn13"
    Y. W. Cheung, Y. J. Hu, S. K. Goh, K. Kaneko, S. Tsutsui, P. W. Logg, F. M. Grosche, H. Kanagawa, Y. Tanioku, M. Imai, T. Matsumoto and K. Yoshimura
    J. Phys.: Conf. Ser. 807, 032002 (2017).
  16. "Highly Spin-Frustrated Magnetism in the Topochemically Prepared Triangular Lattice Cluster Magnets Na3A2(MoO4)2Mo3O8 (A=In, Sc)"
    Yuya Haraguchi, Chishiro Michoka, Hiroaki Ueda, and Kazuyoshi Yoshimura
    Chem. Eur. J. 23, 15879 (2017).
  17. "Excitation of coupled spin-orbit dynamics in cobalt oxide by femtosecond laser pulses"
    Takuya Satoh, Ryugo Iida, Takuya Higuchi, Yasuhiro Fujii, Akitoshi Koreeda, Hiroaki Ueda, Tsutomu Shimura, Kazuo Kuroda, V. I. Butrim and B. A. Ivanov
    Nature Comm. 8, 638 (2017).
  18. "Effect of Co substitution on the magnetic properties in Fe1-xCoxGa3"
    Yao Zhang, Chishiro Michioka, Masaki Imai, Hiroaki Ueda and Kazuyoshi Yoshimura
    J. Phys.: Conf. Ser. 868, 012025 (2017).
  19. "Charge fluctuation in S = 1/2 triangular lattice cluster antiferromagnets Li2ScMo3O8 and Li2InMo3O8"
    Yuya Haraguchi, Chishiro Michioka, Hiroaki Ueda and Kazuyoshi Yoshimura
    J. Phys.: Conf. Ser. 868, 012022 (2017).
  20. "Magnetic properties of exchange-enhanced Pauli paramagnetic metals AeCo2P2 (Ae = Sr, Ba)"
    M. Imai, C. Michioka, H. Ueda, A. Matsuo, K. Kindo and K. Yoshimura
    J. Phys.: Conf. Ser. 868, 012015 (2017).
  21. "Theme of the Workshop on Itinerant-Electron Magnetism, and Spin Fluctuations"
    Kazuyoshi Yoshimura
    J. Phys.: Conf. Ser. 868, 012001 (2017).
  22. "Preface of International Workshop on Itinerant-Electron Magnetism (Ed. K. Yoshimura)"
    Kazuyoshi Yoshimura
    J. Phys.: Conf. Ser. 868, 011001 (2017).
  23. "Magnetocrystalline anisotropy of La- and Co-substituted M-type strontium ferrites: Role of Co2+ and Fe2+"
    Hiroaki Ueda, Yasuaki Tanioku, Chishiro Michioka, and Kazuyoshi Yoshimura
    Phys. Rev. B 95, 224421 (2017).
  24. "Ultrafast optical excitation of coherent magnons in antiferromagnetic NiO"
    Christian Tzschaschel, Kensuke Otani, Ryugo Iida, Tsutomu Shimura, Hiroaki Ueda, Stefan Gunther, Manfred Fiebig, and Takuya Satoh
    Phys. Rev. B 95, 174407 (2017).
  25. "Physical properties in the cluster-based magnetic-diluted triangular lattice antiferromagnets Li2Sc1-xSnxMo3O8"
    Yuya Haraguchi, Chishiro Michioka, Hiroaki Ueda, Akira Matsuo, Koichi Kindo and Kazuyoshi Yoshimura
    J. Phys.: Conf. Ser. 828, 012013 (2017).
  26. "Soft phonon modes in the vicinity of the structural quantum critical point"
    Y. J. Hu, Y. W. Cheung, W. C. Yu, Masaki Imai, Hibiki Kanagawa, Joichi Murakawa, Kazuyoshi Yoshimura, and Swee K. Goh
    Phys. Rev. B 95, 155142 (2017).
  27. "Ising-like anisotropy stabilized 1/3 and 2/3 magnetization plateaus in the V3+ kagome lattice antiferromagnets Cs2KV3F12, Cs2NaV3F12, and Rb2NaV3F12"
    Masato Goto, Hiroaki Ueda, Chishiro Michioka, Akira Matsuo, Koichi Kindo, Kento Sugawara, Shintaro Kobayashi, Naoyuki Katayama, Hiroshi Sawa, and Kazuyoshi Yoshimura
    Phys. Rev. B 95, 134436 (2017).
  28. "Magnetic?Nonmagnetic Phase Transition with Interlayer Charge Disproportionation of Nb3 Trimers in the Cluster Compound Nb3Cl8"
    Yuya Haraguchi, Chishiro Michioka, Manabu Ishikawa, Yoshiaki Nakano, Hideki Yamochi, Hiroaki Ueda, and Kazuyoshi Yoshimura
    Inorg. Chem. 56, 3483 (2017).
  29. "NMR investigation of spin fluctuations in the itinerant-electron magnetic compound Sr1-xCaxCo2P2"
    Masaki Imai, Chishiro Michioka, Hiroaki Ueda, and Kazuyoshi Yoshimura
    Phys. Rev. B 95, 054417 (2017).
  30. "Microstructure investigation, optical properties and magnetic phase transition of Tm3+ substituted nanocrystalline ZnO (Zn0.95Tm0.05O)"
    A. Bandyopadhyay, N. Bhakta, S. Sutradhar, B. J. Sarkar, A. K. Deb, S. Kobayashi, K. Yoshimura and P. K. Chakrabarti
    RSC Advances 6, 101818 (2016).
  31. "Enhanced magneto-electric property and Raman spectroscopy of nanocrystalline AlxGa(1-x)FeO3 (x=0.05, 0.10 and 0.20)"
    A.S. Mahapatra, K. Mukhopadhyay, M. Ghosh, P.K. Mallick, T. Matsumoto, A. Taguchi, Y. Tanioku, K. Yoshimura, P.K. Chakrabarti
    Ceramics International 42, 15904 (2016).
  32. "Various disordered ground states and 1/3 magnetization-plateau-like behavior in the S=1/2 Ti3+ kagome lattice antiferromagnets Rb2NaTi3F12, Cs2NaTi3F12, and Cs2KTi3F12"
    Masato Goto, Hiroaki Ueda, Chishiro Michioka, Akira Matsuo, Koichi Kindo, and Kazuyoshi Yoshimura
    Phys. Rev. B 94, 104432 (2016).
  33. "Competition between the Direct Exchange Interaction and Superexchange Interaction in Layered Compounds LiCrSe2, LiCrTe2, and NaCrTe2 with a Triangular Lattice"
    Shintaro Kobayashi, Hiroaki Ueda, Chishiro Michioka, and Kazuyoshi Yoshimura
    Inorg. Chem. 55, 7407 (2016).
  34. "Static magnetic order on the metallic triangular lattice in CrSe2 detected by μ+SR"
    Jun Sugiyama, Hiroshi Nozaki, Izumi Umegaki, Takeshi Uyama, Kazutoshi Miwa, Jess H. Brewer, Shintaro Kobayashi, Chishiro Michioka, Hiroaki Ueda, and Kazuyoshi Yoshimura
    Phys. Rev. B 94, 014408 (2016).
  35. "Tetramer spin singlet instability in the fluorine-substituted pyrochlore superconducting system Cd2Re2O7-xFx"
    Yuya Haraguchi, Chishiro Michioka, Hiroaki Ueda and Kazuyoshi Yoshimura
    J. Phys.: Condens. Matter 28, 355602 (2016).
  36. "Second-order structural transition in the superconductor La3Co4Sn13"
    Y. W. Cheung, J. Z. Zhang, J. Y. Zhu, W. C. Yu, Y. J. Hu, D. G. Wang, Yuka Otomo, Kazuaki Iwasa, Koji Kaneko, Masaki Imai, Hibiki Kanagawa, Kazuyoshi Yoshimura, and Swee K. Goh
    Phys. Rev. B 93, 241112 (2016).
  37. "Experimental determination of the Fermi surface of Sr3Ir4Sn13"
    Xiaoye Chen, Swee K. Goh, David A. Tompsett, Wing Chi Yu, Lina Klintberg, Sven Friedemann, Hong'En Tan, Jinhu Yang, Bin Chen, M. Imai, Kazuyoshi Yoshimura, Monika B. Gamza, F. Malte Grosche, and Michael L. Sutherland
    Phys. Rev. B 93, 235121 (2016).
  38. "Electrical conduction mediated by fluorine atoms in the pyrochlore fluorides RbV2F6 and CsV2F6 with mixed-valent V atoms"
    Hiroaki Ueda, Kihiro Yamada, Hirotaka Yamauchi, Yutaka Ueda, and Kazuyoshi Yoshimura
    Phys. Rev. B 93, 195168 (2016).
  39. "Magnetic Phases in Sr1-xCaxCo2P2 Studied by μ+ SR"
    J. Sugiyama, H. Nozaki, M. Harada, I. Umegaki, Y. Higuchi, K. Miwa, M. Imai, C. Michioka, K. Yoshimura, E. J. Ansaldo, J. H. Brewer, D.Andreica, C.Baines, and M. Mansson
    Physics Procedia 75, 426 (2015).
  40. "Substitution Effects in the Itinerant Electron Metamagnetic Compound SrCo2P2"
    M. Imai, C. Michioka, H. Ueda, A. Matsuo, K. Kindo, and K. Yoshimura
    Physics Procedia 75, 142 (2015).
  41. "Strong Coupling Superconductivity in the Vicinity of the Structural Quantum Critical Point in (CaxSr1-x)3Rh4Sn13 "
    W. C. Yu, Y. W. Cheung, P. J. Saines, M. Imai, T. Matsumoto, C. Michioka, K. Yoshimura, and S. K. Goh
    Phys. Rev. Lett. 115, 207003 (2015).
  42. "119Sn NMR study in the normal state of the superconductor Ca3Ir4Sn13 "
    B. Chen, J. Yang, Y. Guo, and K. Yoshimura
    EPL (Europhysics Letters) 111(1), 17005 (2015).
  43. "Structural anomalies and short-range magnetic correlations in the orbitally degenerate system Sr2VO4"
    I. Yamauchi, K. Nawa, M. Hiraishi, M. Miyazaki, A. Koda, K. M. Kojima, R. Kadono, H. Nakao, R. Kumai, Y. Murakami, H. Ueda, K. Yoshimura, and M. Takigawa
    Phys. Rev. B 92, 064408 (2015).
  44. "Spin-liquid behavior in the spin-frustrated Mo3 cluster magnet Li2ScMo3O8 in contrast to magnetic ordering in isomorphic Li2InMo3O8"
    Y. Haraguchi, C. Michioka, M. Imai, H. Ueda, and K. Yoshimura
    Phys. Rev. B 92, 014409 (2015).
  45. "Static and dynamical magnetic properties of the itinerant ferromagnet LaCo2P2"
    M. Imai, C. Michioka, H. Ueda, and K. Yoshimura
    Phys. Rev. B 91, 184414 (2015).
  46. "Control of the Valence Instability of Tetravalent Chromium in 1T-CrSe2 by Anion Substitution and Pressure"
    S. Kobayashi, H. Ueda, C. Michioka and K. Yoshimura
    J. Phys. Soc. Jpn. 84, 064708 (2015).
  47. "Variation of magnetic ground state of Sr1-xCaxCo2P2 determined with μ+SR"
    J. Sugiyama, H. Nozaki, I. Umegaki, M. Harada, Y. Higuchi, K. Miwa, E. J. Ansaldo, J. H. Brewer, M. Imai, C. Michioka, K. Yoshimura, and M. Månsson
    Phys. Rev. B 91, 144423 (2015).
  48. "Ambient Pressure Structural Quantum Critical Point in the Phase Diagram of (CaxSr1-x)3Rh4Sn13"
    S. K. Goh, D. A. Tompsett, P. J. Saines, H. C. Chang, T. Matsumoto, M. Imai, K. Yoshimura, and F. M. Grosche
    Phys. Rev. Lett. 114, 097002 (2015).
  49. "Search for a spin-nematic phase in the quasi-one-dimensional frustrated magnet LiCuVO4"
    N. Buttgen, K. Nawa, T. Fujita, M. Hagiwara, P. Kuhns, A. Prokofiev, A. P. Reyes, L. E. Svistov, K. Yoshimura, and M. Takigawa
    Phys. Rev. B 90, 134401 (2014).
  50. "Unconventional multicritical point in the S=1/2 Re2-cluster magnet La3Re2O10"
    Y. Haraguchi, C. Michioka, H. Ueda, and K. Yoshimura
    Phys. Rev. B 90, 064403 (2014).
  51. "Anomalous itinerant-electron metamagnetic transition in the layered Sr1-xCaxCo2P2 system"
    M. Imai, C. Michioka, H. Ohta, A. Matsuo, K. Kindo, H. Ueda, and K. Yoshimura
    Phys. Rev. B 90, 014407 (2014).
  52. "Physical properties of the layered compounds RE3Ru4Al12 (RE=La-Nd)"
    W. Ge, C. Michioka, H. Ohta and K. Yoshimura
    Solid State Commun. 195, 1 (2014).
  53. "Single Crystal Growth of Strontium Ferrite with Magnetoplumbite Structure Using the Traveling Solvent Floating Zone Method"
    H. Morishita, A. Amano, H. Ueda, C. Michioka, K. Yoshimura
    J. Jpn. Soc. Powder Powder Metallurgy. 61(S1), S64 (2014).
  54. "Room temperature ferromagnetism in Fe-doped europium oxide (Er1.90Fe0.10O3-δ)"
    A. Bandyopadhyay, A.K. Deb, S. Kobayashi, K. Yoshimura, P.K. Chakrabarti
    J. Alloys Compd. 611, 324 (2014).
  55. "Magnetic Properties of Itinerant Ferromagnet LaCo2P2"
    M. Imai, C. Michioka, H. Ohta, H. Ueda, and K. Yoshimura,
    J. Jpn. Soc. Powder Powder Metallurgy. 61(S1), S60 (2014).
  56. "Successive phase transitions driven by orbital ordering and electron transfer in quasi-two-dimensional CrSe2 with a triangular lattice"
    S. Kobayashi, H. Ueda, D. Nishio-Hamane, C. Michioka and K. Yoshimura
    Phys. Rev. B 89, 054413 (2014).
  57. "Empirical understanding of superconducting critical temperature based on valence electron parameters"
    Yukio Makino and Kazuyoshi Yoshimura
    Physica C: Superconductivity 499, 24 (2014).
  58. "Spin Frustration and Field-Induced Transitions of Modified Pyrochlore Fluorides ACr2F6 (A = Rb and Cs)"
    Hiroaki Ueda, Akira Matsuo, Koichi Kindo, and Kazuyoshi Yoshimura
    J. Phys. Soc. Jpn. 83, 014701 (2014).
  59. "Itinerant electron magnetism of η-carbides Co6M6C and Ni6M6C (M = Mo and W)"
    T. Waki, D. Furusawa, Y. Tabata, C. Michioka, K. Yoshimura, A. Kondo, K. Kindo, and H. Nakamura
    Journal of Alloys and Compounds, 554, 21-24 (2013)
  60. "Magnetic Properties of Layered Itinerant Electron Ferromagnet Fe3GeTe2"
    Bin Chen, JinHu Yang, HangDong Wang, Masaki Imai, Hiroto Ohta, Chishiro Michioka, Kazuyoshi Yoshimura, and MingHu Fang
    J. Phys. Soc. Jpn. 82, 124711 (2013)
  61. "Magnetic properties in layered ACo2Se2(A= K, Rb, Cs) with the ThCr2Si2-type structure"
    Jinhu Yang, Bin Chen, Hangdong Wang, Qianhui Mao, Masaki Imai, Kazuyoshi Yoshimura, and Minghu Fang
    Phys. Rev. B 88, 064406 (2013)
  62. "Competition between Spin Frustration, Lattice Instability, and the Jahn?Teller Effect in S = 1/2 Geometrically Frustrated Double Perovskite Fluorides A2BTiF6 (A = K, Rb, Cs; B = Na, K, Rb)"
    Masato Goto, Hiroaki Ueda, Chishiro Michioka, and Kazuyoshi Yoshimura
    J. Phys. Soc. Jpn. 82, 104709 (2013)
  63. "Anisotropic Spin Fluctuations in the Quasi One-Dimensional Frustrated Magnet LiCuVO4"
    Kazuhiro Nawa, Masashi Takigawa, Makoto Yoshida, and Kazuyoshi Yoshimura
    J. Phys. Soc. Jpn. 82, 094709 (2013)
  64. "Doping Dependence of Magnetic Properties in FeGa3-yGey"
    Yao Zhang, Masaki Imai, Chishiro Michioka, Kazuyoshi Yoshimura, Yuta Hadano, Toshiro Takabatake
    Proceedings of the 2012 Powder Metallurgy World Congress & Exhibition, 16F-T14-123/1-4
  65. "Synthesis of CrSe2 with a Deintercalation Method from KxCrSe2"
    S. Kobayashi, H. Ueda, C. Michioka and K. Yoshimura
    Proceedings of the 2012 Powder Metallurgy World Congress & Exhibition, 16F-T14-122/1-5
  66. "Physical Properties of Itinerant Magnetic Compounds BaCo2P2"
    M. Imai, H. Ohta, C. Michioka, H. Ueda, K. Yoshimura
    Proceedings of the 2012 Powder Metallurgy World Congress & Exhibition, 16F-T14-121/1-4
  67. "Superconductivity and Pseudopotential Radii"
    Y. Makino and K. Yoshimura
    Proceedings of the 2012 Powder Metallurgy World Congress & Exhibition, 16F-T14-23/1-7
  68. "Synthesis and Magnetic Properties of a Layered Perovskite Sr2VO4"
    Kazuhiro Nawa, Hiroaki Ueda, Kazuyoshi Yoshimura, Makoto Yoshida, and Masashi Takigawa
    Proceedings of the 2012 Powder Metallurgy World Congress & Exhibition, 16F-T14-21/1-5
  69. "Superconductivity and Itinerant Magnetism in Layered Fe- Chalcogenide and Co-Pnictide Systems"
    Kazuyoshi Yoshimura, Chishiro Michioka, and Hiroto Ohta
    Proceedings of the 2012 Powder Metallurgy World Congress & Exhibition, 16F-T14-19/1-8
  70. "Superlattice Quantum Critical Point in the Cubic Metal (Sr/Ca)3Ir4Sn13"
    Lina E. Klintberg, Swee K. Goh, Patricia L. Alireza, Paul J. Saines, David A. Tompsett, Peter W. Logg, Jinhu Yang, Bin Chen, Kazuyoshi Yoshimura, and F. Malte Grosche
    Phys. Rev. Lett. 109, 237008 (2012)
  71. "Diagrammatic Description of Superconductivity in Elements and AnB(n=1,2,3) Compounds Based on Pseudopotential Radii"
    Yukio Makino and Kazuyoshi Yoshimura
    Physica C 485, 115-119 (2012)
  72. "High-Magnetic-Field X-ray Absorption and Magnetic Circular Dichroism Spectroscopy in the Mixed-Valent Compound YbAgCu4"
    Toshiyuki NAKAMURA, Yasuhiro H. MATSUDA, Jim-Long HER, Koichi KINDO, Shinji MICHIMURA, Toshiya INAMI, Masaichiro MIZUMAKI, Naomi KAWAMURA, Motohiro SUZUKI, Bin CHEN, Hiroto OHTA, Kazuyoshi YOSHIMURA, and Akio KOTANI
    J. Phys. Soc. Jpn. 81,114702 (2012)
  73. "(Sr1-xBax)FeO2 (0.4 ? x ? 1): a New Oxygen-Deficient Perovskite Structure"
    Takafumi Yamamoto, Yoji Kobayashi, Naoaki Hayashi, Cedric Tassel, Takashi Saito, Shoji Yamanaka, Mikio Takano, Kenji Ohoyama, Yuichi Shimakawa, Kazuyoshi Yoshimura, and Hiroshi Kageyama
    J. Am. Chem. Soc. 134, 11444?11454 (2012)
  74. "An oxyhydride of BaTiO3 exhibiting hydride exchange and electronic conductivity"
    Yoji Kobayashi, Olivier J. Hernandez, Tatsunori Sakaguchi, Takeshi Yajima, Thierry Roisnel, Yoshihiro Tsujimoto, Masaki Morita, Yasuto Noda, Yuuki Mogami, Atsushi Kitada, Masatoshi Ohkura, Saburo Hosokawa, Zhaofei Li, Katsuro Hayashi, Yoshihiro Kusano, Jung eun Kim, Naruki Tsuji, Akihiko Fujiwara, Yoshitaka Matsushita, Kazuyoshi Yoshimura, Kiyonori Takegoshi, Masashi Inoue, Mikio Takano and Hiroshi Kageyama
    Nature Materials 3302 (2012)
  75. "Single crystal growth and magnetic property of NH4CuPO4H2O"
    K. Nawa, C. Michioka, K. Yoshimura, A. Matsuo and K. Kindo
    Journal of Physics: Conference Series 344, 012024 (2012)
  76. "Magnetic properties of the novel layered compounds RE3Ru4Al12 (RE = La-Nd)"
    Wanyin Ge, Hiroto Ohta, Chishiro Michioka, Kazuyoshi Yoshimura
    Journal of Physics: Conference Series 344, 012023 (2012)
  77. "Understanding of Superconductivity in Elemental Substances by Pseudopotential Radii"
    Y. Makino and K. Yoshimura
    Journal of Physics: Conference Series 344, 012021 (2012)
  78. "Magnetic Properties of Itinerant Ferromagnet La12Fe57.5As41"
    Bin Chen, JinHu Yang, Sho Takehara, Hiroto Ohta, Chishiro Michioka, Kazuyoshi Yoshimura
    Journal of Physics: Conference Series 344, 012019 (2012)
  79. "Quadruple-Layered Perovskite (CuCl)Ca2NaNb4O13"
    A. Kitada, Y. Tsujimoto, T. Yamamoto, Y. Kobayashi, Y. Narumi, K. Kindo, A. A. Aczel, G. M. Luke, Y. J. Uemura, Y. Kiuchi, Y. Ueda, K. Yoshimura, Y. Ajiro, and H. Kageyama
    J. Solid State Chem. 185, 10-17 (2012).
  80. "Valence Fluctuation in YbAgCu4 at High Magnetic Fields"
    Yasuhiro H. MATSUDA, Toshiyuki NAKAMURA, Jim-Long HER, Koichi KINDO, Shinji MICHIMURA1, Toshiya INAMI, Masaichiro MIZUMAKI, Naomi KAWAMURA, Motohiro SUZUKI, Bin CHEN, Hiroto OHTA, and Kazuyoshi YOSHIMURA
    J. Phys. Soc. Jpn. 81, 015002 (2012).
  81. "Possible spin singlet quadrumerization in Pb2Re2O7-δ"
    C. Michioka, Y. Kataoka, H. Ohta and K. Yoshimura
    J. Phys.: Condens. Matter 23, 445602 (2011).
  82. "Determination of the Co Valence in Bilayer Hydrated Superconducting NaxCoO2・yH2O by Soft X-Ray Absorption Spectroscopy"
    H. Ohta, K. Yoshimura, Z. Hu, Y. Y. Chin, H. -J. Lin, H. H. Hsieh, C. T. Chen, L. H. Tjeng
    Phys. Rev. Lett. 107, 066404 (2011).
  83. "Two-dimensional Mapping of Superconducting Materials by Valence Electron Parameters"
    Yukio Makino and Kazuyoshi Yoshimura
    J. Jpn. Powder Powder Metallurgy 58, 417-422 (2011).
  84. "Investigation of Superconductivity and its Critical Temperature (Tc) in Elemental Substances by Valence Electron Parameters"
    Yukio Makino and Kazuyoshi Yoshimura
    J. Jpn. Powder Powder Metallurgy 58, 412-416 (2011).
  85. "Spin fluctuations on the verge of a ferromagnetic quantum phase transition in Ni3Al1?xGax"
    Jinhu Yang, Bin Chen, Hiroto Ohta, Chishiro Michioka, Kazuyoshi Yoshimura, Hangdong Wang and Minghu Fang
    Phys. Rev. B 83, 134433-1-9 (2011).
  86. "Magnetic Phase Diagram of Alternating Chain Compound Pb2V3O9"
    Kazuhiro NAWA, Chishiro MICHIOKA, Kazuyoshi YOSHIMURA, Akira MATSUO, and Koichi KINDO
    J. Phys. Soc. Jpn. 80, 034710-1-7 (2011).
  87. "Coexistence of Superconductivity and Ferromagnetic Spin-Fluctuation in Ca3Ir4Sn13 Single Crystal"
    Jinhu YANG, Bin CHEN, Chishiro MICHIOKA, and Kazuyoshi YOSHIMURA
    J. Phys. Soc. Jpn. 79, 113705 (2010).
  88. "Magnetic study of SmCoAsO showing a ferromagnetic-antiferromagnetic transition"
    Hiroto Ohta, Chishiro Michioka, Akira Matsuo, Koichi Kindo, and Kazuyoshi Yoshimura
    Phys. Rev. B 82, 054421 (2010).
  89. "Macroscopic physical properties and spin dynamics in the layered superconductor Fe1+dSe1－xSex"
    Chishiro Michioka, Hiroto Ohta, Mami Matsui, Jinhu Yang, Kazuyoshi Yoshimura, and Minghu Fang
    Phys. Rev. B 82, 064506 (2010).
  90. "Two-Dimensional S = 1 Quantum Antiferromagnet (NiCl)Sr2Ta3O10"
    Yoshihiro Tsujimoto, Atsushi Kitada, Yasutomo J. Uemura, Tatsuo Goko, Adam A. Aczel, Travis J. Williams, Graeme M. Luke, Yasuo Narumi, Koichi Kindo, Masakazu Nishi, Yoshitami Ajiro, Kazuyoshi Yoshimura, and Hiroshi Kageyama
    Chem. Mater. 22, 4625-4631 (2010).
  91. "Magnetic and Superconducting Properties in Single Crystalline Fe1+d Te1-xSex (x < 0.50) System"
    Jinhu Yang, Mami Matsui, Masatomo Kawa, Hiroto Ohta, Chishiro Michioka, Chiheng Dong, Hangdong Wang, Huiqiu Yuan, Minghu Fang, and Kazuyoshi Yoshimura
    J. Phys. Soc. Jpn. 79, 074704 (2010).
  92. "Synthesis and Thermal Stability of the Solid Solution AFeO2 (A = Ba, Sr, Ca)"
    Takafumi Yamamoto, Zhaofei Li, Cedric Tassel, Naoaki Hayashi, Mikio Takano, Masahiko Isobe, Yutaka Ueda, Kenji Ohoyama, Kazuyoshi Yoshimura, Yoji Kobayashi, and Hiroshi Kageyama
    Inorg. Chem. 49 (13), pp 5957-5962 (2010).
  93. "Li7RuO6: As a 4d Heisenberg Frustrated Magnet"
    K. NAKAJIMA, H. SATO, T. FUKUI, M. IWAKI, Y. NARUMI, K. KINDO, Y. ITOH, C. MICHIOKA, and K. YOSHIMURA
    J. Phys. Soc. Jpn. 79, 064705 (2010).
  94. "27Al NMR studies of itinerant electron ferromagnetic Ni3AlCx"
    B. Chen, H. Ohta, C. Michioka, Y. Itoh, and K. Yoshimura
    Phys. Rev. B 81, 134416 (2010).
  95. "Spectroscopic Study of 75As and 139La NMR on Layered Structure Ferromagnet LaCoAsO"
    H. OHTA, C. MICHIOKA, and K. YOSHIMURA
    J. Phys. Soc. Jpn. 79, 054703 (2010).
  96. "Non-Fermi-Liquid Behavior on an Iron-Based Itinerant Electron Magnet Fe3Mo3N"
    T. WAKI, S. TERAZAWA, Y. TABATA, F. OBA, C. MICHIOKA, K. YOSHIMURA, S. IKEDA, H. KOBAYASHI, K. OHOYAMA, and H. NAKAMURA
    J. Phys. Soc. Jpn. 79, 043701 (2010).
  97. "Hard X-ray Photoelectron Spectroscopy of Metal-Insulator Transition in V6O13"
    S. SUGA, A. SEKIYAMA, M. OBARA, J. YAMAGUCHI, M. KIMURA, H. FUJIWARA, A. IRIZAWA, K. YOSHIMURA, M. YABASHI, K. TAMASAKU, A. HIGASHIYA, and T. ISHIKAWA
    J. Phys. Soc. Jpn. 79, 044713 (2010).
  98. "Local orbital occupation and energy levels of Co in NaxCoO2: A soft x-ray absorption study"
    H. -J. Lin, Y. Y. Chin, Z. Hu, G. J. Shu, F. C. Chou, H. Ohta, K. Yoshimura, S. Hebert, A. Maignan, A. Tanaka, L. H. Tjeng, and C. T. Chen
    Phys. Rev. B 81, 115138 (2010).
  99. "Magnetic Excitations in Infinite-Layer Antiferromagnetic Insulator"
    K. TOMIYASU, H. KAGEYAMA, C. LEE, M. H. WHANGBO, Y. TSUJIMOTO, K. YOSHIMURA, J. W. TAYLOR, A. LLOBET, F. TROUW, K. KAKURAI, and K. YAMADA
    J. Phys. Soc. Jpn. 79, 034707 (2010).
  100. "Synthesis, Structural and Magnetic Properties of the Solid Solution (CuCl1-xBrx)LaNb2O7 (0 < x < 1)"
    Y. TSUJIMOTO, A. KITADA, H. KAGEYAMA, M. NISHI, Y. NARUMI, K. KINDO, Y. KIUCHI, Y. UEDA, Y. J. UEMURA, Y. AJIRO, and K. YOSHIMURA
    J. Phys. Soc. Jpn. 79, 014709 (2010).